INA125-DIE
www.ti.com SBOS647 – SEPTEMBER 2012 INSTRUMENTATION AMPLIFIER WITH PRECISION VOLTAGE REFERENCE
FEATURES 1 APPLICATIONS Low Quiescent Current
Sleep Mode
Precision Voltage Reference
Low Offset Voltage
Low Offset Drift
Low Input Bias Current
High CMR
Low Noise
Input Protection
Wide Supply Range Pressure and Temperature Bridge Amplifiers
Industrial Process Control
Factory Automation
Multi-Channel Data Acquisition
Battery Operated Systems
General Purpose Instrumentation DESCRIPTION
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.
The voltage reference is externally adjustable with pin-selectable voltages, allowing use with a variety of
transducers. Sleep mode allows shutdown and duty cycle operation to save power.
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