GP2A20 Datasheet PDF - Sharp Electronics

■ Features
1. Light modulation type, free from external disturbing light
2. Long focal distance type
    Detecting range
    (GP2A20: 3 to 7mm )
    (GP2A22: 9 to 15mm )
3. Capable of TTL direct connection
4. With 3-pin connector provided for easier interface with peripheral control circuit

■ Applications
1. Copiers
2. Laser beam printers
3. Facsimiles