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| (R) TS924 RAIL TO RAIL HIGH OUTPUT CURRENT QUAD OPERATIONAL AMPLIFIER . . . . . . . . . . RAIL TO RAIL INPUT AND OUTPUT LOW NOISE : 9nV/ Hz LOW DISTORTION HIGH OUTPUT CURRENT : 80mA (able to drive 32 loads) HIGH SPEED : 4MHz 1.3V/s OPERATING FROM 2.7V to 12V LOW INPUT OFFSET VOLTAGE : 900V max. (TS924A) ESD INTERNAL PROTECTION : 2KV LATCH-UP IMMUNITY MACROMODEL INCLUDED IN THIS SPECIFICATION N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) P TSSOP14 (Thin Shrink Small Outline Package) ORDER CODES DESCRIPTION The TS924 is a RAIL TO RAIL quad BiCMOS operational amplifier optimized and fully specified for 3V and 5V operation. High output current allows low load impedances to be driven. The TS924 exhibits a very low noise, low distortion, low offset and high output current capability making this device an excellent choice for high quality, low voltage or battery operated audio systems. The device is stable for capacitive loads up to 500pF. Part Number TS924I Temperature Range -40, +125oC Package N * D * P * PIN CONNECTIONS (top view) Output 1 1 Inve rting Input 1 2 Non-inve rting Input 1 3 VCC + 4 Non-inve rting Input 2 5 Inve rting Input 2 6 Output 2 7 + + + + 14 Output 4 13 Inve rting Input 4 12 Non-inve rting Input 4 11 VCC 10 Non-inve rting Input 3 9 8 Inve rting Input 3 Output 3 . . . . . . . APPLICATIONS headphoneamplifier piezoelectric speaker driver sound cards MPEG boards, multimedia systems, ... line driver, buffer cordless telephones and portable communication equipment instrumentation with low noise as key factor March 1999 1/11 TS924 ABSOLUTE MAXIMUM RATINGS Symbol VCC Vid Vi Toper Tj Rthja Notes : 1. 2. 3. 4. Parameter Supply Voltage - (note 1) Differential Input Voltage - (note 2) Input Voltage - (note 3) Operating Free Air Temperature Range Maximum Junction Temperature Thermal Resistance Junction to Ambient Output Short Circuit Duration Value 14 1 -0.3 to 14 -40 to +125 150 130 see note 4 Unit V V V o o o C C C/W All voltage values, except differential voltage are with respect to network ground terminal. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. The magnitude of input and output voltages must never exceed VCC+ +0.3V. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuit on all amplifiers. OPERATING CONDITIONS Symbol VCC Vicm Supply Voltage Common Mode Input Voltage Range - Parameter Value 2.7 to 12 VDD -0.2 to VCC +0.2 + Unit V V 2/11 TS924 ELECTRICAL CHARACTERISTICS VCC+ = 3V, Tamb = 25oC (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage Tmin. Tamb Tmax. DVio Iio Iib VOH VOL Input Offset Voltage Drift Input Offset Current Vout = 1.5V Input Bias Current Vout = 1.5V High Level Output Voltage RL connected to VCC/2 Low Level Output Voltage RL connected to VCC/2 Large Signal Voltage Gain (Vout = 2Vpk-pk) TS924 TS924A TS924 TS924A 2 1 15 RL = 100k R L = 600 R L = 32 R L = 10k R L = 600 R L = 32 R L = 10k R L = 600 R L = 32 2.90 2.87 2.63 50 100 180 200 35 16 4.5 4 80 85 80 1.3 68 dB 12 9 0.005 120 nV Hz % dB 7 MHz 60 60 50 0.7 dB dB mA V/s Degrees mV 30 nA 100 V Min. Typ. Max. 3 0.9 5 1.8 Unit mV V/ C nA o Avd V/mV ICC GBP CMR SVR Io SR m Gm en THD Cs Total Supply Current no load, Vout = VCC/2 Gain Bandwidth Product RL = 600 Common Mode Rejection Ratio Supply Voltage Rejection Ratio VCC = 2.7 to 3.3V Output Short Circuit Current Slew Rate Phase Margin at Unity Gain RL = 600,CL = 100pF Gain Margin RL = 600,CL = 100pF Equivalent Input Noise Voltage f = 1kHz Total Harmonic Distorstion Vout = 2Vpk-pk, F = 1kHz, AV = 1, RL = 600 Channel Separation mA 3/11 TS924 ELECTRICAL CHARACTERISTICS VCC+ = 5V, Tamb = 25oC (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage Tmin. Tamb Tmax. DVio Iio Iib VOH VOL Input Offset Voltage Drift Input Offset Current Vout = 1.5V Input Bias Current Vout = 1.5V High Level Output Voltage R L connected to VCC/2 Low Level Output Voltage R L connected to VCC/2 Large Signal Voltage Gain (Vout = 2Vpk-pk) TS924 TS924A TS924 TS924A 2 1 15 RL = 100k RL = 600 RL = 32 RL = 10k RL = 600 RL = 32 RL = 10k RL = 600 RL = 32 4.90 4.85 4.4 50 120 300 200 40 17 4.5 4 80 85 80 1.3 68 dB 12 9 0.005 120 nV Hz % dB 7 MHz 60 60 50 0.7 dB dB mA V/s Degrees mV 30 nA 100 V Min. Typ. Max. 3 0.9 5 1.8 Unit mV V/ C nA o Avd V/mV ICC GBP CMR SVR Io SR m Gm en THD Cs Total Supply Current no load, Vout = VCC/2 Gain Bandwidth Product R L = 600 Common Mode Rejection Ratio Supply Voltage Rejection Ratio VCC = 3V to 5V Output Short Circuit Current Slew Rate Phase Margin at Unity Gain R L = 600,CL = 100pF Gain Margin R L = 600,CL = 100pF Equivalent Input Noise Voltage f = 1kHz Total Harmonic Distortion Vout = 2Vpk-pk, F = 1kHz, AV = 1, R L = 600 Channel Separation mA 4/11 TS924 MACROMODEL RAIL TO RAIL INPUT AND OUTPUT LOW NOISE : 9nVHz LOW DISTORTION . . . . . . HIGH OUTPUT CURRENT : 80mA (able to drive 32 loads) HIGH SPEED : 4MHz, 1.3V/s OPERATING FROM 2.7V TO 12V ** Standard Linear Ics Macromodels, 1996. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVE POWER SUPPLY * 5 NEGATIVE POWER SUPPLY . S UBCK T T S9 2 4 1 3 2 4 5 (an a lo g ) ********************************************************* .MODEL MDTH D IS=1E-8 KF=2.664234E-16 CJO=10F * INPUT STAGE CIP 2 5 1.000000E-12 CIN 1 5 1.000000E-12 EIP 10 5 2 5 1 EIN 16 5 1 5 1 RIP 10 11 8.125000E+00 RIN 15 16 8.125000E+00 RIS 11 15 2.238465E+02 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 153.5u VOFN 13 14 DC 0 IPOL 13 5 3.200000E-05 CPS 11 15 1e-9 DINN 17 13 MDTH 400E-12 VIN 17 5 -0.100000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 0.400000E+00 FCP 4 5 VOFP 1.865000E+02 FCN 5 4 VOFN 1.865000E+02 FIBP 2 5 VOFP 6.250000E-03 FIBN 5 1 VOFN 6.250000E-03 * GM1 STAGE *************** FGM1P 119 5 VOFP 1.1 FGM1N 119 5 VOFN 1.1 RAP 119 4 2.6E+06 RAN 119 5 2.6E+06 * GM2 STAGE *************** G2P 19 5 119 5 1.92E-02 G2N 19 5 119 4 1.92E-02 R2P 19 4 1E+07 R2N 19 5 1E+07 ************************** VINT1 500 0 5 GCONVP 500 501 119 4 19.38 !envoie ds VP, I(VP)=(V119-V4)/2/Ut VP 501 0 0 GCONVN 500 502 119 5 19.38 !envoie ds VN, I(VN)=(V119-V5)/2/Ut VN 502 0 0 ********* orientation isink isource ******* VINT2 503 0 5 FCOPY 503 504 VOUT 1 DCOPYP 504 505 MDTH 400E-9 VCOPYP 505 0 0 DCOPYN 506 504 MDTH 400E-9 VCOPYN 0 506 0 *************************** F2PP 19 5 poly(2) VCOPYP VP 0 0 0 0 0.5 !multiplie I(vout)*I(VP)=Iout*(V119-V4)/2/Ut F2PN 19 5 poly(2) VCOPYP VN 0 0 0 0 0.5 !multiplie I(vout)*I(VN)=Iout*(V119-V5)/2/Ut F2NP 19 5 poly(2) VCOPYN VP 0 0 0 0 1.75 !multiplie I(vout)*I(VP)=Iout*(V119-V4)/2/Ut F2NN 19 5 poly(2) VCOPYN VN 0 0 0 0 1.75 !multiplie I(vout)*I(VN)=Iout*(V119-V5)/2/Ut * COMPENSATION ************ CC 19 119 25p * OUTPUT*********** DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 6.250000E+02 VIPM 28 4 5.000000E+01 HONM 21 27 VOUT 6.250000E+02 VINM 5 27 5.000000E+01 VOUT 3 23 0 ROUT 23 19 6 COUT 3 5 1.300000E-10 DOP 19 25 MDTH 400E-12 VOP 4 25 1.052 DON 24 19 MDTH 400E-12 VON 24 5 1.052 .ENDS 5/11 TS924 ELECTRICAL CHARACTERISTICS VCC+ = 3V, VCC- = 0V, RL,CL connected to VCC/2, Tamb = 25oC (unless otherwise specified) Symbol Vio Avd ICC Vicm VOH VOL Isink Isource GBP SR m RL = 10k RL = 10k VO = 3V VO = 0V RL = 600 RL = 10k, CL = 100pF RL = 600 RL = 10k No load, per operator Conditions Value 0 200 1.2 -0.2 to 3.2 2.95 25 80 80 4 1 68 Unit mV V/mV mA V V mV mA mA MHz V/s Degrees 6/11 TS924 OUTPUT SHORT CIRCUIT CURRENT vs OUTPUT VOLTAGE 100 80 OUTPUT SHORT CIRCUIT CURRENT vs OUTPUT VOLTAGE 100 80 Output Short-Circuit Current (mA) Output Short-Circuit Current (mA) 60 60 40 20 S ink 40 Sink V cc= 0/12V 20 0 -20 -40 -60 -80 -100 0 2 4 6 8 10 12 Vcc= 0/5 V 0 -20 -40 -60 -80 -100 0 1 2 3 4 5 Source S ource Output Voltage (V) Output Voltage (V) OUTPUT SHORT CIRCUIT CURRENT vs OUTPUT VOLTAGE VOLTAGE GAIN AND PHASEvs FREQUENCY 50 100 40 80 200 160 Output Short-CircuitCurrent (mA) 60 40 20 0 -20 -40 -60 -80 -100 0 0,5 Sink 30 Vcc=0/3V 20 80 Phase 10 40 Source 0 Gain 0 1 1,5 2 2,5 3 Output Voltage (V) -10 1,00E+02 1,00E+03 1,00E+04 1,00E+05 1,00E+06 1,00E+07 -40 1,00E+08 Frequen (Hz) cy VOLTAGE GAIN AND PHASE vs FREQUENCY THD + NOISE vs FREQUENCY 50 200 0,03 40 160 30 C l= 500pF Vcc=+-1.5V 0,025 120 20 80 Phase 10 40 THD+Noise (%) Phase (Deg) 0,02 Rl=2k Av=-1 Vcc=+-6V Vo=10V pp Gain (dB) 0,015 Gain 0 0 0,01 -10 -40 0,005 -20 1E+02 1E+03 1E+04 1E+05 1E+06 1E+07 -80 1E+08 0 0,01 0,1 1 10 100 Frequency (Hz) Frequency(Hz) Phase (Deg) Gain (dB) Rl=1 0k C l= 100pF Vcc=+-1.5V 120 7/11 TS924 THD + NOISE vs FREQUENCY 0,03 0,05 THD + NOISE vs FREQUENCY 0,025 0,04 THD+Noise (%) 0,02 THD+Noise (%) 0,015 Rl=2k Vo=10Vpp Vcc=+- 6V Av=1 0,03 Rl=3 2ohms Vo=4Vpp Vcc=+-2.5V A v=1 0,02 0,01 0,01 0,005 0 0,01 0 0,01 0,1 1 10 100 0,1 1 10 100 Freque ncy (kHz) Frequency (kHz) THD + NOISE vs FREQUENCY THD + NOISE vs VOUT 0,9 0,8 0,7 1,000 THD+Noise(%) 0,6 THD+Noise (%) 0,5 0,4 0,3 0,2 0,1 0 0,01 Rl=3 2ohms Av=10 Vcc=+-1.5V Vo=2Vpp 0,100 RL=600ohms f=1kHz Vcc=1.5V Av= -1 0,010 0,001 0 0,2 0,4 0,6 0,8 1 1,2 Vout (Vrms) 0,1 1 10 100 Frequency (kHz) THD + NOISE vs VOUT THD + NOISE vs VOUT 1 1,000 THD+Noise(%) 0,1 RL=32ohms f=1kHz Vcc=1.5V Av= -1 THD+Noise(%) 0,100 RL=2kohms f=1kHz Vcc=1.5V Av=-1 0,010 0,001 0,01 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1 Vout (Vrms) Vout (Vrms) 8/11 TS924 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Dim. Min. a1 B b b1 D E e e3 F i L Z 1.27 0.51 1.39 Millimeters Typ. Max. Min. 0.020 1.65 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 2.54 0.050 0.055 Inches Typ. Max. 0.065 0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.100 9/11 TS924 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) Dim. A a1 a2 b b1 C c1 D E e e3 F G L M S Min. 0.1 0.35 0.19 Millimeters Typ. Max. 1.75 0.2 1.6 0.46 0.25 45o (typ.) Min. 0.004 0.014 0.007 Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.5 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8 (max.) o 0.020 8.75 6.2 0.336 0.228 0.050 0.300 0.150 0.181 0.020 0.157 0.208 0.050 0.027 0.334 0.244 10/11 TS924 PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE Dim. A A1 A2 b c D E E1 e k l Millimeters Min. 0.05 0.80 0.19 0.09 4.90 4.30 0 o Inches Max. 1.20 0.15 0.01 0.031 0.007 0.003 0.192 0.169 0 o Typ. Min. Typ. Max. 0.05 0.006 1.00 1.05 0.30 0.20 0.039 0.041 0.15 0.012 5.00 6.40 4.40 0.65 5.10 4.50 8 o 0.196 0.252 0.173 0.025 0.20 0.177 8 o 0.50 0.60 0.75 0.09 0.0236 0.030 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publ ication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a trademark of STMicroelectronics (c) 1999 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. (c) http://www.st.com 11/11 |
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