AC INPUT/PHOTOTRANSISTOR OPTOCOUPLERS H11AA1 DESCRIPTION The H11AAX series consists of two gallium-arsenide infrared emitting diodes connected in inverse parallel driving a single silicon phototransistor output.
H11AA3 H11AA2 H11AA4 6 1 6 SCHEMATIC FEATURES • • • • Bi-polar emitter input Built-in reverse polarity input protection Underwriters Laboratory (UL) recognized  File #E90700 VDE approved  File #E94766 (ordering option ‘300’) 1 1 6 BASE 6 2 5 COLL APPLICATIONS • AC line monitor • Unknown polarity DC sensor • Telephone line interface 1 3 4 EMITTER Parameter TOTAL DEVICE Storage Temperature Operating Temperature Lead Solder Temperature Total Device Power Dissipation Derat...

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