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H11AA1M Datasheet, PDF (1/9 Pages) Fairchild Semiconductor – AC Input/Phototransistor Optocouplers
April 2006
H11AA1-M, H11AA2-M, H11AA3-M, H11AA4-M
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 H11AAX-M series consists of two gallium-arsenide
infrared emitting diodes connected in inverse parallel
driving a single silicon phototransistor output.
Package and Schematic
1
6 BASE
2
5 COLL
3
4 EMITTER
©2006 Fairchild Semiconductor Corporation
1
H11AAX-M Rev. 1.0.0
www.fairchildsemi.com