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H11AA1M, H11AA4M — 6-Pin DIP AC Input Phototransistor Optocouplers
April 2015
H11AA1M, H11AA4M
6-Pin DIP AC Input Phototransistor Optocouplers
Features
■
Bi-polar Emitter Input
■
Built-in Reverse Polarity Input Protection
■
Safety and Regulatory Approvals:
Description
The H11AA1M and H11AA4M devices consist of two
gallium-arsenide infrared emitting diodes connected in
inverse parallel driving a single silicon phototransistor
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[i=s]This post was last edited by cruelfox on 2020-4-19 08:46[/i] Although I can use the onboard ST-Link to debug the STM32MP157 through the SWD port, I encountered unexpected situations during the e...
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