INA126UA/2K5 TI Instrumentation, OP Amps, Buffer Amps

The INA126UA/2K5 is a precision, low-power instrumentation amplifier from Texas Instruments featuring a single external resistor gain setting from 5 to 10,000. It operates over a wide supply range of ±1.35V to ±18V (or 2.7V to 36V single supply) and draws a low quiescent current of 175 µA, making it ideal for portable applications. The device provides low offset voltage of 250 µV, low offset drift of 3 µV/°C, and high common-mode rejection of 83 dB (min). It features an input bias current of 10 nA and a gain bandwidth product of 150 kHz at G=100. Housed in an 8-pin SOIC (D) package, it operates over -40°C to 85°C. Applications include medical instrumentation (ECG), industrial process control, portable data acquisition, bridge amplifier circuits, and low-level signal amplification requiring high accuracy and low power. In stock at HL Electronics – request a quote for fast delivery.