®
INA
131
INA131
Precision G = 100 INSTRUMENTATION AMPLIFIER
FEATURES
q LOW OFFSET
VOLTAGE: 50µV max q LOW DRIFT: 0.
25µV/°C max q LOW INPUT BIAS CURRENT: 2nA max q HIGH COMMON-MODE REJECTION: 110dB min q INPUT OVER
VOLTAGE PROTECTION: ±40V q WIDE SUPPLY RANGE: ±2.
25 to ±18V q LOW QUIESCENT CURRENT: 3mA q 8-PIN PLASTIC DIP
DESCRIPTION
The INA131 is a low cost, general purpose G = 100 instrumentation amplifier offering excellent accuracy.
Its 3-op amp design and small size make it ideal for a wide range of applications.
On-chip laser trimmed resistors accurately set a fixed gain of 100.
The INA131 is laser trimmed to achieve very low offset
voltage (50µV max), drift (0.
25µV/°C max), and hi...