OPA2189IDGKR Texas Instruments - Yeehing Electronics

Dual, 14-MHz, MUX-friendly, low-noise, zero-drift, RRO, CMOS precision operational amplifier

Pricing (USD)

Quantity	Unit Price
1 — 99	3.266
100 — 249	2.862
250 — 999	2.007
1,000 +	1.13

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

OPA2189IDGKR Datasheet

More Information

The OPA189, OPA2189, and OPA4189 (OPAx189) high-precision operational amplifiers are ultra-low noise, fast-settling, zero-drift devices that provide rail-to-rail output operation and feature a unique MUX-friendly architecture and controlled start-up system. These features and excellent ac performance, combined with only 0.4 µV of offset voltage and 0.005µV/°C of drift over temperature for the single-channel version, make the OPAx189 a great choice for precision instrumentation, signal measurement, and active filtering applications. Moreover, the MUX-friendly input architecture prevents inrush current when applying large input differential voltages, which improves settling performance in multichannel systems, all while providing robust ESD protection during shipment, handling, and assembly.