Small optical encoders for consumer, office, industrial, and automotive apps

This small reflective incremental optical encoder from Avago Technologies is offered in a surface-mount package with dimensions of 3.00 (length)
3.28 (width)
1.262 (height) mm. The Avago AEDR-8400 encoder combines small size with 254 lines per inch (LPI) resolution, low power consumption and wide operating temperature range. These attributes make it a good choice for consumer, office, industrial and automotive interior applications ranging from scanners, printers, miniature cameras, and seat adjustment and rear view mirror controls in automobiles.

The AEDR-8400 is also designed for low power consumption, operating from a single 2.8V (nominal) supply, drawing 12mA (including 6mA LED current), typical. Its lead-free packaging complies with the European Union's directive for Restriction of Hazardous Substances (RoHS).
Avago Technologies, www.avagotech.com