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| General-purpose Operational Amplifier / Comparator Series Ultra Low Power CMOS Operational Amplifiers Input / Output Full Swing type BU7265G,BU7265SG,BU7271G,BU7271SG Input Ground Sense / Output Full Swing type BU7411G,BU7411SG,BU7421G,BU7421SG Description Ultra Low Power CMOS Op-Amp BU7265/BU7271 family (Input-Output Full Swing) and BU7411/BU7421 family (ground sense)are monolithic IC. Supply current is very small (BU7265 family, BU7411 family: 0.35[A]),and VDD range is +1.6[V]~+5.5[V] (BU7411 family : single supply),so operable with low voltage. It's suitable for applications of portable equipments and battery movements. Input-Output Full Swing Ultra Low Power Low Power Ground Sense Ultra Low Power Low Power Single Single Single Single BU7265G (BU7265SG:Operation guaranteed up to +105) No.10049EAT14 BU7271G (BU7271SG:Operation guaranteed up to +105) BU7411G (BU7411SG:Operation guaranteed up to +105) BU7421G (BU7421SG:Operation guaranteed up to +105) Features 1) Ultra Low Power 0.35[A] BU7265 family BU7411 family 8.5[A] BU7421 family 8.6[A] BU7271 family 2) Operable with low voltage +1.8[V]~+5.5[V](single supply) BU7265 family BU7271 family +1.7[V]~+5.5[V](single supply) BU7421 family +1.6[V]~+5.5[V](single supply) BU7411 family 3) Low input bias current 1[pA] (Typ.) 4) Internal ESD protection Human body model(HBM) 4000[V](Typ.) 5) Wide temperature range -40[]~+85[] (BU7265G,BU7271G,BU7411G,BU7421G) -40[]~+105[] (BU7265SG,BU7271SG,BU7411SG,BU7421SG) 6) Internal phase compensation 7) High large signal voltage gain Pin Assignments IN+ 1 VSS 2 IN3 + - 5 VDD 4 OUT SSOP5 BU7265G BU7265SG BU7271G BU7271SG BU7411G BU7411SG BU7421G BU7421SG www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 1/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Absolute Maximum Ratings(Ta=25[]) Ratings Parameter Supply Voltage Differential Input Voltage (*1) Input Common-mode Voltage Range Operating Temperature Storage Temperature Maximum Junction Temperature Note: Technical Note Symbol VDD-VSS Vid Vicm Topr Tstg Tjmax BU7265G,BU7411G BU7271G,BU7421G BU7265SG,BU7411SG BU7271SG,BU7421SG Unit V V V +7 VDD-VSS (VSS-0.3)~VDD+0.3 -40~+85 -40~+105 -55~+125 +125 (*1) Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deteriorationof characteristics. The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set to more than VSS. Electrical characteristicsInput-Output Full Swing BU7265 family, BU7271 family (Unless otherwise specified VDD=+3[V], VSS=0[V]) Guaranteed limit Parameter Symbol Temperature Range Min. Input Offset Voltage (*2) Input (*2) Offset Current Input (*2) Bias Current Supply Current (*3) High Level Output Voltage Low Level Output Voltage Large Signal Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio Power Supply Rejection Ratio Output Source Current (*4) Output Sink Current (*4) Slew Rate Gain Bandwidth Product Phase Margin (*2) (*3) (*4) BU7265G BU7265SG Typ. 1 1 1 0.35 95 60 80 2.4 4 2.4 4 60 Max. 8.5 0.9 1.3 VSS+0.1 3 Min. - BU7271G BU7271SG Typ. 1 1 1 8.6 100 60 80 4 8 50 90 60 Max. 8 17 25 - Unit Condition Vio Iio Ib IDD VOH VOL AV Vicm CMRR PSRR IOH IOL SR FT 25 25 25 25 Full range 25 25 25 25 25 25 25 25 25 25 25 VDD-0.1 60 0 45 60 1 2 - mV pA pA A V RL=, AV=0[dB] VIN=1.5[V] RL=10[k] RL=10[k] VDD-0.1 70 0 45 60 2 4 - VSS+0.1 V 3 - dB RL=10[k] V dB dB mA VDD-0.4[V] mA VSS+0.4[V] V/ms CL=25[pF] kHz CL=25[pF], AV=40[dB] CL=25[pF], AV=40[dB] VSS~VDD - Absolute value Full range BU7265,BU7271Ta=-40[]~+85[] BU7265S,BU7271STa=-40[]~+105[] Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 2/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Electrical characteristicsGround Sense BU7411 family, BU7421 family(Unless otherwise specified VDD=+3[V], VSS=0[V]) Guaranteed limit Temperature BU7411G BU7421G Parameter Symbol Range BU7411SG BU7421SG Min. Typ. Max. Min. Typ. Max. Input Offset Voltage (*5) Input Offset Current (*5) Input Bias Current(*5) Supply Current (*6) High Level Output Voltage Low Level Output Voltage Large Signal Voltage Gain Input Common-mode Voltage Range Common-mode Rejection Ratio Power Supply Rejection Ratio Output (*7) Source Current Output Sink Current (*7) Slew Rate Gain Bandwidth Product Phase Margin (*5) (*6) (*7) Technical Note Unit Condition Vio Iio Ib IDD VOH VOL AV Vicm CMRR PSRR IOH IOL SR FT 25 25 25 25 Full range 25 25 25 25 25 25 25 25 25 25 25 VDD-0.1 60 0 45 60 1 2 - 1 1 1 0.35 95 60 80 2.4 4 2.4 4 60 8 0.8 1.3 VSS+0.1 2 - VDD-0.1 70 0 45 60 2 4 - 1 1 1 8.5 100 60 80 4 8 50 90 60 6 17 25 - mV pA pA RL=, AV=0[dB] A BU7411:VIN=1.0[V] BU7421:VIN=0.9[V] V RL=10[k] RL=10[k] VSS+0.1 V 1.8 - dB RL=10[k] V BU7411: VSS~VDD-1.0[V] BU7421: VSS~VDD-1.2[V] dB dB mA VDD-0.4[V] mA VSS+0.4[V] V/ms CL=25[pF] kHz CL=25[pF], AV=40[dB] CL=25[pF], AV=40[dB] Absolute value Full range BU7411,BU7421Ta=-40[]~+85[] BU7411S,BU7421STa=-40[]~+105[] Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 3/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Example of electrical characteristics BU7265 family BU7265 family 800 POWER DISSIPATION [mW] POWER DISSIPATION [mW] Technical Note 800 BU7265 family 0.8 105 BU7265 family SUPPLY CURRENT [A] 600 BU7265G 600 BU7265SG 0.6 85 400 400 0.4 -40 200 200 0.2 25 0 0 50 85 0 100 150 0 50 105 100 0.0 150 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.1 Derating curve Fig.2 Derating curve Fig.3 Supply Current - Supply Voltage 6 OUTPUT VOLTAGE HIGH [V] BU7265 family 1.0 BU7265 family 6 OUTPUT VOLTAGE HIGH [V] BU7265 family SUPPLY CURRENT [A] 0.8 5.5V 105 4 85 25 4 3.0V 5.5V 0.6 0.4 2 -40 2 0.2 1.8V 3.0V 1.8V 0.0 -60 0 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.4 Supply Current - Ambient Temperature 20 OUTPUT VOLTAGE LOW [mV] BU7265 family Fig.5Output Voltage High - Supply Voltage (RL=10[k]) 20 OUTPUT VOLTAGE LOW [mV] V] OUTPUT VOLTAGE LOW [m BU7265 family Fig.6 Output Voltage High - Ambient Temperature (RL=10[k]) 10 OUTPUT SOURCE CURRENT [mA] -40 25 BU7265 family 105 85 15 16 5.5V 8 12 1.8V 3.0V 6 10 8 4 105 85 5 -40 25 4 2 0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] Fig.7 Output Voltage Low - Supply Voltage (RL=10[k]) 10 OUTPUT SOURCE CURRENT [mA] BU7265 family Fig.8 Output Voltage Low - Ambient Temperature (RL=10[k]) 20 OUTPUT SINK CURRENT [mA] -40 25 BU7265 family Fig.9 Output Source Current - Output Voltage (VDD=3.0[V]) 20 OUTPUT SINK CURRENT [mA] BU7265 family 8 15 16 6 5.5V 12 10 5.5V 3.0V 4 3.0V 8 1.8V 2 5 85 105 1.8V 4 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.10 Output Source Current - Ambient Temperature (VOUT=VDD-0.4[V]) www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. Fig.11 Output Sink Current - Output Voltage (VDD=3[V]) Fig.12 Output Sink Current - Ambient Temperature (VOUT=VSS+0.4[V]) (*)The above data is ability value of sample, it is not guaranteed.BU7265G-40[]+85[] BU7265SG-40[]+105[] 4/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG BU7265 family Technical Note 10.0 7.5 BU7265 family 10.0 INPUT OFFSET VOLTAGE [mV] BU7265 family 15 INPUT OFFSET VOLTAGE [mV] BU7265 family 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 105 85 -40 INPUT OFFSET VOLTAGE [mV] 10 5 25 -40 25 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 3.0V 1.8V 5.5V 0 -5 -10 -15 85 105 -30 0 30 60 90 120 -1 0 1 2 3 4 AMBIENT TEMPERATURE [C] INPUT VOLTAGE [V] Fig.13 Input Offset Voltage - Supply Voltage (Vicm=VDD, VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] 105 85 BU7265 family Fig.14 Input Offset Voltage - Ambient Temperature (Vicm=VDD, VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] 5.5V BU7265 family Fig.15 Input Offset Voltage - Input Voltage (VDD=3[V]) 120 COMMON MODE REJECTION RATIO [dB] BU7265 family -40 140 140 100 25 80 60 40 20 0 85 120 120 105 100 25 -40 100 3.0V 1.8V 80 80 60 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 60 -60 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] Fig.16 Large Signal Voltage Gain - Supply Voltage 120 COMMON MODE REJECTION RATIO [dB] 5.5V BU7265 family Fig.17 Large Signal Voltage Gain - Ambient Temperature 120 POWER SUPPLY REJECTION RATIO [dB] BU7265 family Fig.18 Common Mode Rejection Ratio - Supply Voltage 6 5 SLEW RATE L-H [V/ms] BU7265 family 100 80 60 1.8V 3.0V 100 80 60 40 20 0 -60 4 5.5V 3 2 1 1.8V 40 20 0 -60 3.0V -30 0 30 60 90 120 -30 0 30 60 90 120 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.19 Common Mode Rejection Ratio - Ambient Temperature 6 5 SLEW RATE H-L [V/ms] BU7265 family Fig.20 Power Supply Rejection Ratio - Ambient Temperature 100 Phase BU7265 family Fig.21 Slew Rate L-H - Ambient Temperature 200 80 150 PHASE [deg] 4 5.5V 3 2 3.0V GAIN [dB] 60 Gain 100 40 1 1.8V 20 50 0 -60 -30 0 30 60 90 120 0 0 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 FREQUENCY [Hz] AMBIENT TEMPERATURE [C] Fig.22 Slew Rate H-L - Ambient Temperature Fig.23 Gain - Frequency (*)The above data is ability value of sample, it is not guaranteed.BU7265G-40[]~+85[] BU7265SG-40[]~+105[] www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 5/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG BU7271 family Technical Note 800 BU7271 family 800 POWER DISSIPATION [mW] BU7271 family 16 85 105 BU7271 family POWER DISSIPATION [mW] 600 BU7271G SUPPLY CURRENT [A] 600 BU7271SG 12 400 400 8 25 -40 200 200 4 0 0 50 85 100 0 150 0 50 105 100 0 150 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.24 Derating curve Fig.25 Derating curve Fig.26 Supply Current - Supply Voltage 6 OUTPUT VOLTAGE HIGH [V] BU7271 family 16 5.5V 3.0V BU7271 family 6 OUTPUT VOLTAGE HIGH [V] BU7271 family SUPPLY CURRENT [A] 12 105 4 85 25 -40 5.5V 4 3.0V 8 1.8V 1.8V 2 2 4 0 -60 0 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.27 Supply Current - Ambient Temperature 12 OUTPUT VOLTAGE OUTPUT VOLTAGE LOW [mV] BU7271 family Fig.28 Output Voltage High - Supply Voltage (RL=10[k]) 12 OUTPUT VOLTAGE LOW [mV] OUTPUT VOLTAGE LOW [mV] BU7271 family Fig.29 Output Voltage High - Ambient Temperature (RL=10[k]) 18 OUTPUT SOURCE CURRENT [mA] -40 25 BU7271 family 105 8 85 8 5.5V 12 85 4 25 -40 4 3.0V 1.8V 6 105 0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] Fig.30 Output Voltage Low - Supply Voltage(RL=10[k]) 20 OUTPUT SOURCE CURRENT [mA] BU7271 family Fig.31 Output Voltage Low - Ambient Temperature (RL=10[k]) 40 OUTPUT SINK CURRENT [mA] -40 BU7271 family Fig.32 Output Source Current - Output Voltage (VDD=3.0[V]) 40 OUTPUT SINK CURRENT [mA] BU7271 family 15 30 25 30 10 3.0V 5.5V 20 20 5.5V 3.0V 5 1.8V 10 105 85 10 1.8V 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.33 Output Source Current - Ambient Temperature (VOUT=VDD-0.4[V]) Fig.34 Output Sink Current - Output Voltage (VDD=3[V]) Fig.35 Output Sink Current - Ambient Temperature (VOUT=VSS+0.4[V]) (*) The above data is ability value of sample, it is not guaranteed.BU7271G-40[]~+85[] BU7271SG-40[]~+105[] www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 6/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG BU7271 family 10.0 7.5 INPUT OFFSET VOLTAGE [mV] INPUT OFFSET VOLTAGE [mV] Technical Note 10.0 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 1.8V 3.0V BU7271 family BU7271 family 15 INPUT OFFSET VOLTAGE [mV] BU7271 family 10 5 0 -5 -10 -15 85 105 -40 25 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] -40 25 5.5V 105 85 -30 0 30 60 90 120 -1 0 1 2 3 4 AMBIENT TEMPERATURE [C] INPUT VOLTAGE [V] Fig.36 Input Offset Voltage - Supply Voltage (Vicm=VDD, VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] BU7271 family Fig.37 Input Offset Voltage - Ambient Temperature (Vicm=VDD, VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] BU7271 family Fig.38 Input Offset Voltage - Input Voltage (VDD=3[V]) 120 COMMON MODE REJECTION RATIO [dB] BU7271 family 105 140 85 105 140 5.5V 100 80 85 120 120 -40 25 60 40 20 0 100 25 -40 100 3.0V 1.8V 80 80 60 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 60 -60 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] Fig.39 Large Signal Voltage Gain - Supply Voltage 120 COMMON MODE REJECTION RATIO [dB] 5.5V BU7271 family Fig.40 Large Signal Voltage Gain - Ambient Temperature 120 POWER SUPPLY REJECTION RATIO [dB] BU7271 family Fig.41 Common Mode Rejection Ratio - Supply Voltage 80 5.5V BU7271 family 100 80 3.0V 1.8V 100 80 60 40 20 0 -60 0 -30 0 30 60 90 120 -60 -30 0 SLEW RATE L-H [V/ms] 60 60 40 20 0 -60 40 3.0V 1.8V 20 -30 0 30 60 90 120 30 60 90 120 AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.42 Common Mode Rejection Ratio - Ambient Temperature 80 BU7271 family 5.5V Fig.43 Power Supply Rejection Ratio - Ambient Temperature 100 BU7271 family Fig.44 Slew Rate L-H - Ambient Temperature 200 Phase 80 3.0V SLEW RATE H-L [V/ms] 60 GAIN [dB] 150 PHASE [deg] 60 40 1.8V 40 Gain 100 20 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] 50 0 0 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 FREQUENCY [Hz] Fig.45 Slew Rate H-L - Ambient Temperature Fig.46 Gain - Frequency (*)The above data is ability value of sample, it is not guaranteed.BU7271G-40[]~+85[] BU7271SG-40[]~+105[] www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 7/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG BU7411 family BU7411 family Technical Note 800 0.8 105 BU7411 family 800 POWER DISSIPATION [mW ] BU7411 family POWER DISSIPATION [mW] 600 BU7411G 600 BU7411SG SUPPLY CURRENT [A] 0.6 85 400 400 0.4 200 200 0.2 -40 25 0 0 50 85 100 0 150 0 50 105 100 0.0 150 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.47 Derating curve Fig.48 Derating curve Fig.49 Supply Current - Supply Voltage 6 OUTPUT VOLTAGE HIGH [V] BU7411 family 0.8 5.5V BU7411 family 6 OUTPUT VOLTAGE HIGH [V] BU7411 family SUPPLY CURRENT [A] 0.6 3.0V 4 85 105 4 5.5V 3.0V 0.4 25 2 -40 1.6V 2 0.2 1.6V 0.0 -60 0 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.50 Supply Current - Ambient Temperature 30 OUTPUT VOLTAGE OUTPUT VOLTAGE LOW [mV] BU7411 family Fig.51 Output Voltage High - Supply Voltage (RL=10[k]) 30 OUTPUT VOLTAGE LOW OUTPUT VOLTAGE LOW [mV] BU7411 family Fig.52 Output Voltage High - Ambient Temperature(RL=10[k]) 10 OUTPUT SOURCE CURRENT [mA] 25 -40 BU7411 family 8 20 85 105 20 5.5V 3.0V 6 4 105 10 25 -40 10 1.6V 85 2 0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] Fig.53 Output Voltage Low - Supply Voltage (RL=10[k]) 10 OUTPUT SOURCE CURRENT [mA] BU7411 family Fig.54 Output Voltage Low - Ambient Temperature (RL=10[k]) 20 -40 BU7411 family Fig.55 Output Source Current - Output Voltage (VDD=3.0[V]) 20 OUTPUT SINK CURRENT [mA] BU7411 family 8 OUTPUT SINK CURRENT [mA] 15 25 15 6 5.5V 10 85 10 3.0V 5.5V 4 3.0V 2 5 105 5 1.6V 1.6V 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.56 Output Source Current - Ambient Temperature (VOUT=VDD-0.4[V]) Fig.57 Output Sink Current - Output Voltage (VDD=3[V]) Fig.58 Output Sink Current - Ambient Temperature (VOUT=VSS+0.4[V]) (*)The above data is ability value of sample, it is not guaranteed.BU7411G-40[]~+85[] BU7411SG-40[]~+105[] www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 8/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG BU7411 family Technical Note 10.0 7.5 BU7411 family 10.0 INPUT OFFSET VOLTAGE [mV] BU7411 family 15 INPUT OFFSET VOLTAGE [mV] BU7411 family 7.5 5.0 -40 25 INPUT OFFSET VOLTAGE [mV] 10 5 0 -5 -10 -15 -40 25 85 105 5.0 5.5V 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 105 85 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 3.0V 1.6V -30 0 30 60 90 120 -1 0 1 INPUT VOLTAGE [V] 2 3 AMBIENT TEMPERATURE [C] Fig.59 Input Offset Voltage - Supply Voltage (Vicm=VDD-1[V], VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] BU7411 family Fig.60 Input Offset Voltage - Ambient Temperature (Vicm=VDD-1[V], VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] BU7411 family Fig.61 Input Offset Voltage - Input Voltage (VDD=3[V]) 120 COMMON MODE REJECTION RATIO [dB] 85 BU7411 family 105 140 -40 25 140 3.0V 5.5V 100 80 60 40 20 0 25 -40 120 120 100 105 100 1.6V 80 85 80 60 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 60 -60 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] Fig.62 Large Signal Voltage Gain - Supply Voltage 120 COMMON MODE REJECTION RATIO [dB] BU7411 family Fig.63 Large Signal Voltage Gain - Ambient Temperature 120 POWER SUPPLY REJECTION RATIO [dB] BU7411 family Fig.64 Common Mode Rejection Ratio - Supply Voltage 4 5.5V BU7411 family 100 80 60 40 20 0 -60 1.6V 3.0V 5.5V 100 80 60 40 20 0 -60 0 -60 SLEW RATE L-H [V/ms] 3 2 1 1.6V 3.0V -30 0 30 60 90 120 -30 0 30 60 90 120 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.65 Common Mode Rejection Ratio - Ambient Temperature 4 5.5V BU7411 family Fig.66 Power Supply Rejection Ratio - Ambient Temperature 100 Phase BU7411 family Fig.67 Slew Rate L-H - Ambient Temperature 200 SLEW RATE H-L [V/ms] 3 GAIN [dB] 80 150 PHASE [deg] 60 100 40 Gain 2 3.0V 1 1.6V 20 0 -60 50 -30 0 30 60 90 120 0 0 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 FREQUENCY [Hz] AMBIENT TEMPERATURE [C] Fig.68 Slew Rate H-L - Ambient Temperature Fig.69 Gain - Frequency (*)The above data is ability value of sample, it is not guaranteed. BU7411G-40[]~+85[] BU7411SG-40[]~+105[] www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 9/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG BU7421 family Technical Note 800 BU7421 family 800 POWER DISSIPATION [mW] [mW BU7421 family 20 BU7421 family POWER DISSIPATION [mW] [mW 600 BU7421G 600 BU7421SG SUPPLY CURRENT [A] 15 85 105 [mW] 400 400 10 200 200 5 -40 25 0 0 50 85 100 0 150 0 50 100 105 0 150 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.70 Derating curve Fig.71 Derating curve Fig.72 Supply Current - Supply Voltage 6 OUTPUT VOLTAGE HIGH [V] BU7421 family 20 BU7421 family 6 OUTPUT VOLTAGE HIGH [V] BU7421 family SUPPLY CURRENT [A] 15 5.5V 105 5.5V 4 85 25 4 3.0V 10 5 3.0V 1.7V 2 -40 2 1.7V 0 -60 0 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.73 Supply Current - Ambient Temperature 12 OUTPUT VOLTAGE LOW [mV] OUTPUT VOLTAGE LOW [mV] BU7421 family Fig.74 Output Voltage High - Supply Voltage (RL=10[k]) 12 OUTPUT VOLTAGE LOW [mV] OUTPUT VOLTAGE LOW [mV] BU7421 family Fig.75 Output Voltage High - Ambient Temperature (RL=10[k]) 20 OUTPUT SOURCE CURRENT [mA] 25 -40 BU7421 family 105 9 85 9 3.0V 5.5V 15 6 6 10 105 85 3 25 3 -40 1.7V 5 0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] Fig.76 Output Voltage Low - Supply Voltage (RL=10[k]) 20 OUTPUT SOURCE CURRENT [mA] BU7421 family Fig.77 Output Voltage Low - Ambient Temperature (RL=10[k]) 40 OUTPUT SINK CURRENT [mA] 25 BU7421 family Fig.78 Output Source Current - Output Voltage (VDD=3.0[V]) 40 OUTPUT SINK CURRENT [mA] BU7421 family -40 15 5.5V 30 30 3.0V 5.5V 10 3.0V 20 20 1.7V 5 1.7V 10 105 85 10 0 -60 0 -30 0 30 60 90 120 0 1 2 3 AMBIENT TEMPERATURE [C] OUTPUT VOLTAGE [V] 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] Fig.79 Output Source Current - Ambient Temperature (VOUT=VDD-0.4[V]) Fig.80 Output Sink Current - Output Voltage (VDD=3[V]) Fig.81 Output Sink Current - Ambient Temperature (VOUT=VSS+0.4[V]) (*)The above data is ability value of sample, it is not guaranteed.BU7421G-40[]~+85[] BU7421SG-40[]~+105[] www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 10/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG BU7421 family Technical Note 10.0 7.5 BU7421 family 10.0 INPUT OFFSET VOLTAGE [mV] BU7421 family 15 INPUT OFFSET VOLTAGE [mV] BU7421 family 7.5 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 105 85 -40 25 INPUT OFFSET VOLTAGE [mV] 10 5 85 105 5.0 2.5 0.0 -2.5 -5.0 -7.5 -10.0 -60 3.0V 1.7V 5.5V 0 -40 25 -5 -10 -15 -30 0 30 60 90 120 -1 0 1 INPUT VOLTAGE [V] 2 3 AMBIENT TEMPERATURE [C] Fig.82 Input Offset Voltage - Supply Voltage (Vicm=VDD-1.2[V], VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] BU7421 family Fig.83 Input Offset Voltage - Ambient Temperature (Vicm=VDD-1.2[V], VOUT=1.5[V]) 160 LARGE SIGNAL VOLTAGE GAIN [dB] 5.5V BU7421 family Fig.84 Input Offset Voltage - Input Voltage (VDD=3[V]) 120 COMMON MODE REJECTION RATIO [dB] -40 25 BU7421 family 105 140 85 140 100 80 105 85 120 120 60 40 20 0 100 25 100 3.0V 1.7V -40 80 80 60 0 1 2 3 4 5 6 SUPPLY VOLTAGE [V] 60 -60 -30 0 30 60 90 120 0 1 2 3 4 5 6 AMBIENT TEMPERATURE [C] SUPPLY VOLTAGE [V] Fig.85 Large Signal Voltage Gain - Supply Voltage 120 COMMON MODE REJECTION RATIO [dB] 5.5V BU7421 family Fig.86 Large Signal Voltage Gain - Ambient Temperature 120 POWER SUPPLY REJECTION RATIO [dB] BU7421 family Fig.87 Common Mode Rejection Ratio - Supply Voltage 80 5.5V BU7421 family 100 80 3.0V 1.7V 100 80 60 40 20 0 -60 0 -30 0 30 60 90 120 -60 -30 0 SLEW RATE L-H [V/ms] 60 60 40 20 0 -60 40 3.0V 1.7V 20 -30 0 30 60 90 120 30 60 90 120 AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] AMBIENT TEMPERATURE [C] Fig.88 Common Mode Rejection Ratio - Ambient Temperature 80 5.5V BU7421 family Fig.89 Power Supply Rejection Ratio - Ambient Temperature 100 BU7421 family Fig.90 Slew Rate L-H - Ambient Temperature 200 Phase SLEW RATE H-L [V/ms] 60 GAIN [dB] 80 150 PHASE [deg] 60 100 40 40 3.0V 1.7V Gain 50 20 20 0 -60 -30 0 30 60 90 120 AMBIENT TEMPERATURE [C] 0 0 1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 FREQUENCY [Hz] Fig.91 Slew Rate H-L - Ambient Temperature Fig.92 Gain - Frequency (*)The above data is ability value of sample, it is not guaranteed. BU7421G-40[]~+85[] BU7421SG-40[]~+105[] www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 11/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Schematic Diagram VDD Vbias VDD Vbias Technical Note IN+ IN+ INclass AB control OUT INclass AB control OUT Vbias VSS VSS Vbias Input-Output Full Swing BU7265/BU7271 family Fig.93 Schematic Diagram Test circuit1 NULL method VDD,VSS,EK,Vicm Unit:[V] Parameter Input Offset Voltage Large Signal Voltage Gain Common-mode Rejection Ratio (Input Common-mode Voltage Range) VF VF1 VF2 VF3 VF4 VF5 BU7265/ BU7271 Power Supply Rejection Ratio VF6 BU7421 BU7411 VF7 S1 ON ON ON ON ON ON ON S2 ON ON ON ON ON ON ON S3 OFF ON OFF OFF OFF OFF OFF VDD VSS 3 3 3 1.8 1.7 1.6 5.5 0 0 0 0 Ground Sense BU7411/BU7421 family EK -1.5 -0.5 -2.5 -1.5 Vicm Calculation BU7265 BU7411 BU7421 /BU7271 3 1.5 0 3 2 1 0 2 1.8 0.9 0 1.8 1 2 3 -0.9 0 0 0 4 Calculation 1. Input Offset Voltage (Vio) 2. Large Signal Voltage Gain (Av) 3 Common-mode Rejection Ratio (CMRR) 4. Power Supply Rejection Ratio (PSRR) Vio = |VF1| 1+Rf/Rs [V] Av = 20Log CMRR = 20Log 2x(1+Rf /Rs) |VF2-VF3| [dB] [dB] Vicm x(1+Rf /Rs) |VF4-VF5| PSRR = 20Log VDDx(1+Rf /Rs) [dB] |VF6-VF7| 0.1[F] Rf=50[k] SW1 RS50[] Ri=1[M] RK=500[k] 0.015[F] RS50[] Vicm 50[k] 0.015[F] DUT SW3 1000[pF] RL SW2 NULL VDD EK RK=500[k] 0.01[F] 15V Ri=1[M] V -15V VF VSS VRL Fig.94 Test circuit 1 www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 12/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Test circuit2 switch condition SW No. Supply Current Maximum Output Voltage (RL=10[k]) Output Current Slew Rate Maximum Frequency SW 1 OFF OFF OFF OFF ON SW 2 OFF ON ON OFF OFF SW3 Technical Note SW 3 ON OFF OFF ON OFF SW 4 OFF OFF OFF OFF ON SW 5 ON ON ON OFF ON SW 6 OFF OFF OFF OFF OFF SW 7 OFF OFF OFF ON OFF SW 8 OFF ON OFF OFF OFF SW 9 OFF OFF OFF ON ON SW 10 OFF OFF ON OFF OFF SW 11 OFF ON OFF OFF OFF SW 12 OFF OFF OFF ON ON SW4 R2=100[k] VDD=3[V] A SW1 SW2 SW5 SW6 SW7 GND SW8 SW9 SW10 SW11 SW12 R1=1[k] A V V VIN- VIN+ RL CL Vo Fig.95 Test circuit2 VIN [V] VOUT [V] SR= V /t 3[V] 3[V] 3[VP-P] t V 0[V] t 0[V] t Fig.96 Slew rate input output wave (Input-Output Full Swing BU7265 family, BU7271 family) VIN [V] VOUT [V] SR= V /t 1.8[V] 1.8[V] 1.8[VP-P] t V 0[V] t 0[V] t Fig.97 Slew rate input output wave (Ground Sense BU7411 family, BU7421 family) www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 13/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Technical Note Description of electrical characteristics Described here are the terms of electric characteristics used in this technical note. Items and symbols used are also shown. Note that item name and symbol and their meaning may differ from those on another manufacture's document or general document. 1. Absolute maximum ratings Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics 1.1 Power supply voltage (VDD/VSS) Without deterioration or destruction of characteristics of internal circuit. 1.2 Differential input voltage (Vid) Indicates the maximum voltage that can be applied between non-inverting terminal and inverting terminal without deterioration and destruction of characteristics of IC. 1.3 Input common-mode voltage range (Vicm) Indicates the maximum voltage that can be applied to non-inverting terminal and inverting terminal without deterioration or destruction of characteristics. Input common-mode voltage range of the maximum ratings not assure normal operation of IC. When normal operation of IC is desired, the input common-mode voltage of characteristics item must be followed. 1.4 Power dissipation (Pd) Indicates the power that can be consumed by specified mounted board at the ambient temperature 25(normal temperature). As for package product, Pd is determined by the temperature that can be permitted by IC chip in the package(maximum junction temperature)and thermal resistance of the package. Electrical characteristics item 2.1 Input offset voltage (Vio) Indicates the voltage difference between non-inverting terminal and inverting terminal. It can be translated into the input voltage difference required for setting the output voltage at 0 [V]. 2.2 Input offset current (Iio) Indicates the difference of input bias current between non-inverting terminal and inverting terminal. 2.3 Input bias current (Ib) Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias current at non-inverting terminal and input bias current at inverting terminal. 2.4 Circuit current (IDD) Indicates the IC current that flows under specified conditions and no-load steady status. 2.5 High level output voltage / Low level output voltage (VOM) Indicates the voltage range that can be output by the IC under specified load condition. It is typically divided into high-level output voltage and low-level output voltage. High-level output voltage indicates the upper limit of output voltage. Low-level output voltage indicates the lower limit. 2.6 Large signal voltage gain (Av) Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal. It is normally the amplifying rate (gain) with reference to DC voltage. Av = (Output voltage fluctuation) / (Input offset fluctuation) 2.7 Input common-mode voltage range (Vicm) Indicates the input voltage range where IC operates normally. 2.8 Common-mode rejection ratio (CMRR) Indicates the ratio of fluctuation of input offset voltage when in-phase input voltage is changed. It is normally the fluctuation of DC. CMRR = (Change of Input common-mode voltage)/(Input offset fluctuation) 2.9 Power supply rejection ratio (PSRR) Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC. PSRR = (Change of power supply voltage)/(Input offset fluctuation) 2.10 Channel separation (CS) Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage of driven channel. 2.11 Slew rate (SR) Indicates the time fluctuation ratio of voltage output when step input signal is applied. 2.12 Unity gain frequency (ft) Indicates a frequency where the voltage gain of Op-Amp is 1. 2.13 Total harmonic distortion + Noise (THD+N) Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage of driven channel. 2.14 Input referred noise voltage (Vn) Indicates a noise voltage generated inside the operational amplifier equivalent by ideal voltage source connected in series with input terminal. 2. www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 14/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Technical Note Derating Curve Power dissipation (total loss) indicates the power that can be consumed by IC at Ta=25(normal temperature).IC is heated when it consumed power, and the temperature of IC ship becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited. Power dissipation is determined by the temperature allowed in IC chip (maximum junction temperature) and thermal resistance of package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum value in the storage package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum value in the storage temperature range. Heat generated by consumed power of IC radiates from the mold resin or lead frame of the package. The parameter which indicates this heat dissipation capability (hardness of heat release) is called thermal resistance, represented by the symbol j-a[/W]. The temperature of IC inside the package can be estimated by this thermal resistance. Fig.98 (a) shows the model of thermal resistance of the package. Thermal resistance ja, ambient temperature Ta, junction temperature Tj, and power dissipation Pd can be calculated by the equation below : ja = (TjTa) / Pd [/W] () Derating curve in Fig.98 (b) indicates power that can be consumed by IC with reference to ambient temperature. Power that can be consumed by IC begins to attenuate at certain ambient temperature. This gradient is determined by thermal resistance ja. Thermal resistance ja depends on chip size, power consumption, package, ambient temperature, package condition, wind velocity, etc even when the same of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Fig.99(c)-(d) show a derating curve for an example of BU7265 family, BU7271family, BU7411family, BU7421family. [W] Power dissipation of IC ja = (Tj Ta) / Pd [ / W] Pd(max) P2 ja2 P1 ja1 ja2 Tj(max) Chip surface temperature Tj[ ] Power dissipation Pd[W] 0 25 50 75 100 125 150 BU7265/BU7271 BU7411/BU7421 BU7411/BU7421 Tj(max) Ambient temperatureTa[ ] (a) Thermal resistance (b) Derating curve Fig.98 Thermal resistance and derating 800 800 POWER DISSIPATION [mW] . 540mW POWER DISSIPATION [mW] . 540[mW] 600 600 400 400 200 200 0 0 0 85 100 50 AMBIENT TEMPERATURE [] 150 0 50 100 105 150 AMBIENT TEMPERATURE [] (c) BU7265G BU7271G BU7411G BU7421G (d) BU7265SG BU7271SG BU7411SG BU7421SG 1/ja 5.4 Unit [mW/] When using the unit above Ta=25[], subtract the value above per degree[]. Permissible dissipation is the value when FR4 glass epoxy board 70[mm]x70[mm]x1.6[mm] (cooper foil area below 3[]) is mounted Fig.99 Derating Curve www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 15/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Technical Note Notes for Use 1) Absolute maximum ratings Absolute maximum ratings are the values which indicate the limits,within which the given voltage range can be safely charged to the terminal.However, it does not guarantee the circuit operation. 2) Applied voltage to the input terminal For normal circuit operation of voltage comparator, please input voltage for its input terminal within input common mode voltage VDD+0.3[V]. Then, regardless of power supply voltage,VSS-0.3[V] can be applied to input terminals without deterioration or destruction of its characteristics. 3) Operating power supply (split power supply/single power supply) The operational amplifier operates if a given level of voltage is applied between VDD and VSS. Therefore, the operational amplifier can be operated under single power supply or split power supply. 4) Power dissipation (Pd) If the IC is used under excessive power dissipation. An increase in the chip temperature will cause deterioration of the radical characteristics of IC. For example, reduction of current capability.Take consideration of the effective power dissipation and thermal design with a sufficient margin. Pd is reference to the provided power dissipation curve. 5) Short circuits between pins and incorrect mounting Short circuits between pins and incorrect mounting when mounting the IC on a printed circuits board, take notice of the direction and positioning of the IC.If IC is mounted erroneously, It may be damaged. Also, when a foreign object is inserted between output, between output and VDD terminal or VSS terminal which causes short circuit, the IC may be damaged. 6) Output short circuit If short circuit occurs between the output terminal and VDD terminal , excessive in output current may flow and generate heat , causing destruction of the IC.Take due care. 7) Using under strong electromagnetic field Be careful when using the IC under strong electromagnetic field because it may malfunction. 8) Usage of IC When stress is applied to the IC through warp of the printed circuit board, The characteristics may fluctuate due to the piezo effect. Be careful of the warp of the printed circuit board. 9) Testing IC on the set board When testing IC on the set board, in cases where the capacitor is connected to the low impedance, make sure to discharge per fabrication because there is a possibility that IC may be damaged by stress.When removing IC from the set board, it is essential to cut supply voltage. As a countermeasure against the static electricity, observe proper grounding during fabrication process and take due care when carrying and storage it. 10) The IC destruction caused by capacitive load The transistors in circuits may be damaged when VDD terminal and VSS terminal is shorted with the charged output terminal capacitor.When IC is used as a operational amplifier or as an application circuit, where oscillation is not activated by an output capacitor,the output capacitor must be kept below 0.1[F] in order to prevent the damage mentioned above. 11) Decupling capacitor Insert the decupling capacitance between VDD and VSS, for stable operation of operational amplifier. 12) Latch up Be careful of input voltage that exceed the VDD and VSS. When CMOS device have sometimes occur latch up operation. And protect the IC from abnormaly noise. 13) Crossover distortion Inverting amplifier generates crossover distortion when feed back resistance value is small. To suppress the crossover distortion, connect a resistor between the output terminal and VSS Then increse the bias current to enable class A output stage operation. Feed back resistance VDD + Pull down resistance Fig.100 Pull down resistance VSS www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 16/17 2010.03 - Rev.A BU7265G,BU7265SG,BU7271G,BU7271SG, BU7411G,BU7411SG,BU7421G,BU7421SG Ordering Part Number Technical Note B U 7 Part No. 7265 7271 7411 7421 2 6 5 S G - T R Part No. BU 7265S 7271S 7411S 7421S Package G:SSOP5 Packaging and forming specification TR: Embossed tape and reel SSOP5 2.90.2 5 4 +6 4 -4 Tape Quantity Direction of feed Embossed carrier tape 3000pcs TR The direction is the 1pin of product is at the upper right when you hold +0.2 1.6 -0.1 2.80.2 1 2 3 0.2Min. ( reel on the left hand and you pull out the tape on the right hand 1pin ) +0.05 0.13 -0.03 1.25Max. S +0.05 0.42 -0.04 0.95 0.1 S 1.10.05 0.050.05 Direction of feed (Unit : mm) Reel Order quantity needs to be multiple of the minimum quantity. www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. 17/17 2010.03 - Rev.A Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. R1010A |
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