THS4304-SP Datasheet, PDF (17/22 Pages) Texas Instruments – RAD-TOLERANT CLASS V, WIDEBAND OPERATIONAL AMPLIFIER

THS4304-SP
www.ti.com
SGDS038A – SEPTEMBER 2007 – REVISED OCTOBER 2007
INVERTING GAIN WITH SPLIT POWER SUPPLY
The following schematic shows how to configure the operational amplifier for inverting gain of 1 (–1 V/V) with
split power supply (±2.5 V). Note the input and output provides 50 Ω termination for convenient interface to
common test equipment.
−V_S GND GND +V_S
−V_S
FB1
J3 J4 J6 J5
+V_S
FB2
J1
C7
C5
R7
0.1 mF
C1
3.3 mF
GND
C2
3.3 mF
C4
0.1 mF
249 W
TP1
R9
0
221 W
+V_S
R11
61.9 W
U1
4_{4 −}
3₊
5 ₁₁
22 ^THS4304DBV
R2
49.9 W
C9
0
J2
R1
124 W _−VS
C8
0
Figure 43. Inverting Gain With Split Power Supply
Copyright © 2007, Texas Instruments Incorporated
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