The INA148UA2K5 is a differential amplifier manufactured by Texas Instruments. It has a -200V common mode voltage and is suitable for use in a wide range of applications. This amplifier is designed to provide excellent noise rejection and is able to perform high-performance, low-offset differential amplification. Its low output offset voltage, low input bias current, and high common mode rejection ratio (CMRR) make it an ideal choice for precision data acquisition. It also features a fast settling time and low power consumption, making it an ideal choice for portable applications.