OPA857 amplifier equivalent, selectable-feedback resistance transimpedance amplifier.
*1 Internal Midscale Reference Voltage
* Pseudo-Differential Output Voltage
* Wide Dynamic Range
* Closed-Loop Transimpedance Bandwidth:
–.
* Photodiode Monitoring
* High-Speed I/V Conversion
* Optical Amplifiers
* CAT-Scanner Front-Ends
3 Des.
The OPA857 is a wideband, fast overdrive recovery, fast-settling, ultralow-noise transimpedance amplifier targeted at photodiode monitoring applications. With selectable feedback resistance, the OPA857 simplifies the design of high-performance optica.
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