Overview
Description
The PS9121 is an optically coupled high-speed, active low type isolator containing a GaAlAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip. The PS9121 is designed specifically for high common mode transient immunity (CMR) and low pulse width distortion. The PS9121 is suitable for high density application.
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.)
- Small package (SO-5)
- High-speed (15 Mbps)
- High isolation voltage (BV = 3 750 Vr.m.s.)
- Open collector output
- Ordering number of taping product: PS9121-F3, F4: 2 500 pcs/reel
- Pb-Free product
- Safety standards UL approved: File No. E72422 DIN EN60747-5-2 (VDE0884 Part2) approved No.40008902 (option)
Comparison
Applications
Documentation
= Featured Documentation
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Type | Title | Date |
Datasheet | PDF 259 KB 日本語 | |
Product Reliability Report | PDF 184 KB | |
Brochure | PDF 2.04 MB 日本語 | |
Brochure | PDF 5.20 MB 日本語 | |
Brochure | PDF 5.14 MB 日本語 | |
Product Change Notice | PDF 99 KB 日本語 | |
Application Note | PDF 231 KB 日本語 | |
Application Note | PDF 957 KB | |
8 items
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.