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TSH93
HIGH SPEED LOW POWER TRIPLE OPERATIONAL AMPLIFIER
s s s s s s s s
LOW SUPPLY CURRENT : 4.5mA HIGH SPEED : 150MHz - 110V/s UNITY GAIN STABILITY LOW OFFSET VOLTAGE : 4mV LOW NOISE 4.2 nV/Hz LOW COST SPECIFIED FOR 600 AND 150 LOADS HIGH VIDEO PERFORMANCES : Differential Gain : 0.03% Differential Phase : 0.07 o Gain Flatness : 6MHz, 0.1dB max. @ 10dB gain s HIGH AUDIO PERFORM s ESD TOLERANCE : 2kV DESCRIPTION The TSH93 is a triple low power high frequency op-amp, designated for high quality video signal processing. The device offers an excellent speed consumption ratio with 4.5mA per amplifier for 150MHz bandwidth. High slew rate and low noise make it also suitable for high quality audio applications. ORDER CODE
Package Part Number TSH93I Temperature Range D -40C, +125C *
D SO14 (Plastic Micropackage)
PIN CONNECTIONS (top view)
N.C. N.C. N.C. VCC + Non-inverting Input 1 Inverting Input 1 Output 1
1 2 3 4 5 6 7 + + +
14 Output 3 13 Inverting Input 3 12 Non-inverting Input 3 11 VCC 10 Non-inverting Input 2 9 8 Inverting Input 2 Output 2
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
October 2000
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TSH93
SCHEMATIC DIAGRAM (1/3)
V CC+
non inverting input Internal Vref inverting input output
Cc
VCC-
MAXIMUM RATINGS
Symbol VCC Vid Vi Toper Tstg Supply Voltage 1) Differential Input Voltage 2) Input Voltage
3)
Parameter
Value 14 5 -0.3 to 12 -40 to +125 -65 to +150
Unit V V V C C
Operating Free-Air Temperature range Storage Temperature Range
1. All voltages values, except differential voltage are with respect to network ground terminal 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal 3. The magnitude of input and output voltages must never exceed VCC+ +0.3V
OPERATING CONDITIONS
Symbol VCC Vic Supply Voltage Common Mode Input Voltage Range
-
Parameter
Value 7 to 12 VCC +2 to VCC -1
+
Unit V V
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TSH93
ELECTRICAL CHARACTERISTICS VCC+ = 5V, V CC- = -5V, Tamb = 25C (unless otherwise specified)
Symbol Vio Iio Iib ICC CMR SVR Avd Parameter Input Offset Voltage Tmin. Tamb Tmax. Input Offset Current Tmin. Tamb Tmax. Input Bias Current. Tmin. Tamb Tmax. Supply Current (per amplifier, no load) Tmin. Tamb Tmax. Common-mode Rejection Ratio Vic = -3V to +4V, Vo = 0V Tmin. Tamb Tmax. Supply Voltage Rejection Ratio VCC = 5V to 3V Tmin. Tamb Tmax Large Signal Voltage Gain RL = 100, Vo = 2.5V Tmin. Tamb Tmax. High Level Output Voltage Vid = 1V VOH Tmin. Tamb Tmax. Low Level Output Voltage Vid = 11V VOL Tmin. Tamb Tmax. Output Short Circuit Current Vid = 1V Io Tmin. Tamb Tmax. Source Sink Source Sink 20 20 15 15 90 36 40 mA RL = 600 RL = 150 RL = 150 -3.5 -2.8 -3 -2.5 -2.4 V RL = 600 RL = 150 RL = 150 3 2.5 2.4 3.5 3 V 80 70 60 50 57 54 1 5 4.5 100 75 70 Min. Typ. Max. 4 6 2 5 15 20 6 8 Unit mV A A mA dB dB dB
GBP fT SR en m VO1 /VO2 Gf THD G
Gain Bandwidth Product AVCL = 100, RL = 600, CL = 15pF, f = 7.5MHz Transition Frequency Slew Rate Vin = -2 to +2V, AVCL = +1, RL = 600, CL = 15pF Equivalent Input Voltage Noise Rs = 50, f = 1kHz Phase Margin AVM = +1 Channel Seperation f = 1MHz to 10MHz Gain Flatness f = DC to 6MHz, AVCL = 10dB Total Harmonic Distortion f = 1kHz, Vo = 2.5V, RL = 600 Differential Gain f = 3.58MHz, AVCL = +2, RL = 150 Differential Phase f = 3.58MHz, AVCL = +2, RL = 150
150 90
MHz MHz V/s nV/Hz Degrees dB 0.1 dB % % Degree
62
110 4.2 35 65 0.01 0.03 0.07
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TSH93
PRINTED CIRCUIT LAYOUT As for any high frequency device, a few rules must be observed when designing the PCB to get the best performances from this high speed op amp. From the most to the least important points : u Each power supply lead has to be bypassed to ground with a 10nF ceramic capacitor very close to the device and a 10F capacitor. u To provide low inductance and low resistance common return, use a ground plane or common point return for power and signal. u All leads must be wide and as short as possible especially for op amp inputs. This is in order to decrease parasitic capacitance and inductance. u Use small resistor values to decrease time constant with parasitic capacitance. u Choose component sizes as small as possible (SMD). On output, decrease capacitor load so as to avoid circuit stability being degraded which may cause oscillation. You can also add a serial resistor in order to minimise its influence. INPUT OFFSET VOLTAGE DRIFT VERSUS TEMPERATURE STATIC OPEN LOOP VOLTAGE GAIN
LARGE SIGNAL FOLLOWER RESPONSE
SMALL SIGNAL FOLLOWER RESPONSE
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TSH93
OPEN LOOP FREQUENCY RESPONSE AND PHASE SHIFT CLOSE LOOP FREQUENCY RESPONSE
AUDIO BANDWIDTH FREQUENCY RESPONSE AND PHASE SHIFT (TSH93 vs Standard 15MHz Audio Op-Amp)
GAIN FLATNESS AND PHASE SHIFT VERSUS FREQUENCY
CROSS TALK ISOLATION VERSUS FREQUENCY (SO14 PACKAGE)
CROSS TALK ISOLATION VERSUS FREQUENCY (SO14 PACKAGE)
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TSH93
DIFFERENTIAL INPUT IMPEDANCE VERSUS FREQUENCY
4.5 4.0
100
COMMON INPUT IMPEDANCE VERSUS FREQUENCY
120
3.5
Zin-com (MW )
3.0 Zin-diff (kW ) 2.5 2.0 1.5 1.0 0.5
80
60
40
20
1k
10k
100k
1M Frequency (Hz)
10M
100M
1k
10k
100k
1M Frequency (Hz)
10M
100M
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TSH93
MACROMODEL Applies to: TSH93I ** Standard Linear Ics Macromodels, 1997. ** CONNECTIONS : * 1 INVERTING INPUT * 2 NON-INVERTING INPUT * 3 OUTPUT * 4 POSITIVEPOWER SUPPLY * 5 NEGATIVE POWER SUPPLY .SUBCKT TSH93 1 3 2 4 5(analog) ******************************************************** .MODEL MDTH D IS=1E-8 KF=1.809064E-15 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 2.600000E-01 RIN 15 16 2.600000E-01 RIS 11 15 3.645298E-01 DIP 11 12 MDTH 400E-12 DIN 15 14 MDTH 400E-12 VOFP 12 13 DC 0.000000E+00 VOFN 13 14 DC 0 IPOL 13 5 1.000000E-03 CPS 11 15 2.986990E-10 DINN 17 13 MDTH 400E-12 VIN 17 5 2.000000e+00 DINR 15 18 MDTH 400E-12 VIP 4 18 1.000000E+00 FCP 4 5 VOFP 3.500000E+00 FCN 5 4 VOFN 3.500000E+00 FIBP 2 5 VOFP 1.000000E-02 ELECTRICAL CHARACTERISTICS VCC = 5V, Tamb = 25C (unless otherwise specificed)
Symbol Vio Avd ICC Vicm VOH VOL Isink Isource GBP SR m RL = 600 RL = 600 Vo = 0V Vo = 0V RL = 600, CL = 15pF RL = 600, CL = 15pF RL = 600, CL = 15pF RL = 600 No load / Ampli Conditions Value 0 3.2 5.2 -3 to 4 +3.6 -3.6 40 40 147 110 42 Unit mV V/mV mA V V V mA mA MHz V/s Degrees 7/8
FIBN 5 1 VOFN 1.000000E-02 * AMPLIFYING STAGE FIP 5 19 VOFP 2.530000E+02 FIN 5 19 VOFN 2.530000E+02 RG1 19 5 3.160721E+03 RG2 19 4 3.160721E+03 CC 19 5 2.00000E-09 DOPM 19 22 MDTH 400E-12 DONM 21 19 MDTH 400E-12 HOPM 22 28 VOUT 1.504000E+03 VIPM 28 4 5.000000E+01 HONM 21 27 VOUT 1.400000E+03 VINM 5 27 5.000000E+01 *********************** RZP1 5 80 1E+06 RZP2 4 80 1E+06 GZP 5 82 19 80 2.5E-05 RZP2H 83 4 10000 RZP1H 83 82 80000 RZP2B 84 5 10000 RZP1B 82 84 80000 LZPH 4 83 3.535e-02 LZPB 84 5 3.535e-02 EOUT 26 23 82 5 1 VOUT 23 5 0 ROUT 26 3 35 COUT 3 5 30.000000E-12 DOP 19 25 MDTH 400E-12 VOP 4 25 2.361965E+00 DON 24 19 MDTH 400E-12 VON 24 5 2.361965E+00 .ENDS
TSH93
PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO)
Millimeters Dim. Min. A a1 a2 b b1 C c1 D (1) E e e3 F (1) G L M S 0.1 0.35 0.19 0.5 45 (typ.) 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8 (max.) 0.150 0.181 0.020 8.75 6.2 0.336 0.228 Typ. Max. 1.75 0.2 1.6 0.46 0.25 Min. 0.004 0.014 0.007
Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.020 0.344 0.244 0.050 0.300 0.157 0.208 0.050 0.027
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
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 publication 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 registered trademark of STMicroelectronics (c) 2000 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom (c) http://www.st.com
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