OPA189IDBVR TI Instrumentation, OP Amps, Buffer Amps

The OPA189IDBVR is a single zero-drift operational amplifier from Texas Instruments featuring ultra-low offset voltage of 3 µV (max) and low offset drift of 0.02 µV/°C. It operates over a wide supply range of 4.5V to 36V (or ±2.25V to ±18V) and offers a gain bandwidth product of 14MHz with a high slew rate of 20 V/µs. The device provides rail-to-rail output swing, low noise of 2.5 µVp-p (0.1Hz to 10Hz), and high CMRR and PSRR of 140 dB. Housed in a 5-pin SOT-23 (DBV) package, it operates over -40°C to 125°C. Applications include precision data acquisition systems, bridge amplifiers, thermocouple amplifiers, medical instrumentation, and high-resolution test equipment requiring ultra-low offset and drift in a small package. In stock at HL Electronics – request a quote for fast delivery.