H11AA2M - (H11AA1M - H11AA4M) AC Input/Phototransistor Optocouplers
The H11AAXM series consists of two gallium-arsenide infrared emitting diodes connected in inverse parallel driving a single silicon phototransistor output.
Applications * AC line monitor * Unknown polarity DC sensor * Telephone line interface Schematic Package Outlines 1 6 BASE 2