TIINA333AIDRGT
Overview
The INA333AIDRGT is a low-power, precision instrumentation amplifier designed for high-accuracy signal conditioning in portable and battery-operated devices. It features a zero-drift architecture that provides excellent DC stability with very low offset voltage and drift over time and temperature. Operating on as little as 50uA of supply current, it is ideal for systems requiring high input impedance and precise amplification of small differential signals.
Why Choose This Part
This device offers an exceptionally low power-to-performance ratio with a quiescent current of only 50uA and a wide operating voltage range down to 1.8V. Its zero-drift technology ensures high precision by minimizing offset voltage and noise, while integrated RFI filters protect sensitive signal paths from electromagnetic interference.
Applications
Key Specifications
Getting Started
To evaluate the INA333AIDRGT, utilize the INA333EVM evaluation module which provides a pre-populated board for rapid prototyping. Gain is set by a single external resistor, allowing designers to easily tune the amplifier for specific sensor outputs. Ensure the decoupling capacitors are placed close to the 8-SON package pins to maintain stability in low-noise applications.



