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H11AA4M Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – AC Input/Phototransistor Optocouplers
September 2009
H11AA1M, H11AA2M, H11AA3M, H11AA4M
AC Input/Phototransistor Optocouplers
Features
■ Bi-polar emitter input
■ Built-in reverse polarity input protection
■ Underwriters Laboratory (UL) recognized File
#E90700, Volume 2
■ VDE approved File #102497 (ordering option ‘V’)
Applications
■ AC line monitor
■ Unknown polarity DC sensor
■ Telephone line interface
Description
The H11AAXM series consists of two gallium-arsenide
infrared emitting diodes connected in inverse parallel
driving a single silicon phototransistor output.
Schematic
1
2
3
6 BASE
5 COLL
4 EMITTER
Package Outlines
©2006 Fairchild Semiconductor Corporation
H11AA1M, H11AA2M, H11AA3M, H11AA4M Rev. 1.0.3
www.fairchildsemi.com