Datasheet Details
Part number:
PS9821-2, PS9821-1
Manufacturer:
File Size:
264.90 KB
Description:
8-pin ssop 3.3v high-speed photocoupler.
Note:
This datasheet PDF includes multiple part numbers: PS9821-2, PS9821-1.
Please refer to the document for exact specifications by model.
PS9821-2, PS9821-1, 8-PIN SSOP 3.3V HIGH-SPEED PHOTOCOUPLER
The PS9821-1 and PS9821-2 are active-low type high-speed photocouplers that use an AlGaAs light-emitting diode on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on the output side.
The PS9821-1, -2 are designed specifically for high common m
PS9821-2 Features
* Low power consumption (VCC = 3.3 V)
* Pulse width distortion (tPHL
* tPLH = 35 ns MAX.)
* High common mode transient immunity (CMH, CML = ±15 kV/µs MIN.)
* 40% reduction of mounting area (5-pin SOP × 2)
* High-speed (15 Mbps)
* High isolation
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