LF355AH National Semiconductor, LF355AH Datasheet - Page 13

• Manufacturer Part Number: LF355AH
• Description: Series Monolithic JFET Input Operational Amplifiers
• Manufacturer: National Semiconductor

Typical Applications
(Continued)
High Impedance Low Drift Instrumentation Amplifier
TL H 5646– 26
R3
2R2
V
1
V V
b
2V
V
common-mode
V
a
e
a
a
s
s
OUT
IN
R
R1
System V
adjusted via A2 V
adjust
OS
OS
Trim R3 to boost up CMRR to 120 dB Instrumentation amplifier
resistor array recommended for best accuracy and lowest drift
13