OPA2180IDGKR

The Texas Instruments OPA2180IDGKR is a high-precision, 2-channel operational amplifier designed for demanding applications. It features a zero-drift architecture, providing an exceptionally low offset drift of 0.1 µV/°C and a low offset voltage of 75 µV maximum.

This op-amp boasts low noise characteristics with a noise voltage of 10 nV/√Hz at 1 kHz, making it suitable for sensitive signal processing. It operates over a wide supply voltage range from ±2 V to ±18 V, with a maximum total supply voltage of 36 V. The device includes rail-to-rail output and input capabilities, allowing for full input voltage range operation down to the negative rail.

Key electrical specifications include a gain bandwidth product of 2 MHz, a slew rate of 0.8 V/µs, and a high CMRR of 114 dB. The OPA2180IDGKR is built on a CMOS architecture and features EMI hardening for robust performance in noisy environments. It is supplied in a compact VSSOP package, ideal for space-constrained designs.

With its combination of precision, low noise, and wide operating range, the OPA2180IDGKR is well-suited for applications such as precision sensor conditioning, medical instrumentation, and high-accuracy data acquisition systems.