INA 125 В® INA125
INA1 25 INSTRUMENTATION AMPLIFIER
With Precision Voltage Reference
FEATURES APPLICATIONS в—Џ LOW QUIESCENT CURRENT: 460ВµA
в—Џ PRECISION VOLTAGE REFERENCE:
1.24V, 2.5V, 5V or 10V
в—Џ SLEEP MODE
в—Џ LOW OFFSET VOLTAGE: 250ВµV max в—Џ PRESSURE AND TEMPERATURE BRIDGE
AMPLIFIERS в—Џ LOW OFFSET DRIFT: 2ВµV/В°C max
в—Џ LOW INPUT BIAS CURRENT: 20nA max
в—Џ HIGH CMR: 100dB min в—Џ BATTERY OPERATED SYSTEMS
в—Џ GENERAL PURPOSE INSTRUMENTATION в—Џ INDUSTRIAL PROCESS CONTROL
в—Џ FACTORY AUTOMATION
в—Џ MULTI-CHANNEL DATA ACQUISITION SLEEP V+ в—Џ LOW NOISE: 38nV/в€љ Hz at f = 1kHz
в—Џ INPUT PROTECTION TO В±40V 1 в—Џ WIDE SUPPLY RANGE
Single Supply: 2.7V to 36V
Dual Supply: В±1.35V to В±18V 2
INA125 VREFCOM 12
R
13 VREFBG в—Џ 16-PIN DIP AND SO-16 SOIC PACKAGES R
14 VREF2.5 DESCRIPTION 2R The INA125 is a low power, high accuracy instrumentation amplifier with a precision voltage reference. It
provides complete bridge excitation and precision differential-input amplification on a single integrated
circuit. …
