About this item

The 7Semi INA240 –4 V to 80 V Bidirectional Current Sense Amplifier Breakout (20 V/V gain) offers precise current measurements across a broad voltage range. It incorporates the TI INA240A1, delivering a fixed 20 V/V gain with ultra-low offset and drift. Its enhanced PWM rejection ensures clean readings in noisy environments, making it ideal for motor drives, battery management, solenoids, and power monitoring. The compact breakout board exposes voltage output proportional to sensed current and supports bidirectional current sensing down to low-side applications. Operating from a 2.7 V to 5.5 V supply and consuming only ~2.4 mA, it suits embedded and industrial systems.