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OPA188 Zero-Drift Operational Amplifier

OPA188 Description

Product Folder Order Now Technical Documents Tools & Software Support & Community OPA188 SBOS642C * MARCH 2013 * REVISED JANUARY .
The OPA188 operational amplifier uses TI's proprietary auto-zeroing techniques to provide low offset voltage (25-μV maximum) and near zero-drift over.

OPA188 Features

* 1 Low offset voltage: 25 μV (maximum)
* Zero drift: 0.03 μV/°C
* Low noise: 8.8 nV/√Hz
* 0.1-Hz to 10-Hz Noise: 0.25 µVPP
* Excellent dc precision:
* PSRR: 142 dB
* CMRR: 146 dB
* Open-loop gain: 136 dB
* Gain bandwidth: 2 MHz

OPA188 Applications

* Weight scale
* Analog input module
* Flow transmitter
* Battery test
* DC power supply, ac source, electronic load
* Data acquisition (DAQ)

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Zero-Drift Operational Amplifier Texas Instruments
Texas Instruments OPA188-like datasheet