TIINA282AIDR
Overview
The INA282AIDR is a high-accuracy, voltage-output current-shunt monitor designed to measure small differential voltages across sense resistors. It features a wide common-mode input range from -14V to 80V, allowing for versatile high-side or low-side current sensing in demanding power environments.
Why Choose This Part
The device offers exceptional flexibility with a common-mode range that extends below the negative rail, supporting bidirectional current measurement. With a specified accuracy of +/-0.4 percent and a fixed gain of 50 V/V, it simplifies signal conditioning while maintaining high precision across its -40C to 125C operating temperature range.
Applications
Key Specifications
Getting Started
To evaluate the part, use the INA282EVM evaluation module which provides a pre-populated SOIC footprint and test points for quick prototyping. Design cycles should include a low-drift shunt resistor and bypass capacitors close to the VDD pin (2.7V to 18V) to ensure stable measurements.
