Product Summary

The ADNS-2051 is a low cost optical sensor used to implement a non-mechanical tracking engine for computer mice. It is based on optical navigation technology, which measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the direction and magnitude of movement. The sensor is housed in a 16-pin staggered dual inline package (DIP) that is designed for use with the HDNS-2100 Lens and HDNS-2200 Clip and HLMP-ED80-XX000 (639 nm LED illuminator source). The applications of the ADNS-2051 include Mice for desktop PCs, workstations, and portable PCs, Trackballs, Integrated input devices.

Parametrics

ADNS-2051 absolute maximum ratings: (1)Storage Temperature, TS: -40 to 85℃; (2)Operating Temperature, TA: -15 to 55℃; (3)Lead Solder Temperature: 260℃; (4)Supply Voltage, VDD: -0.5 to 5.5 V; (5)ESD: 2 kV; (6)Input Voltage, VIN: -0.5 VDD + 0.5 V; (7)Input Voltage, VIN: -0.5 to 3.6 V.

Features

ADNS-2051 features: (1)Precise optical navigation technology; (2)No mechanical moving parts; (3)Complete 2D motion sensor; (4)Serial interface and/or quadrature interface; (5)Smooth surface navigation; (6)Programmable frame speed up to 2300 frames per sec (fps); (7)Accurate motion up to 14 ips; (8)800 cpi resolution; (9)High reliability; (10)High speed motion detector; (11)No precision optical alignment; (12)Wave solderable; (13)Single 5.0 volt power supply; (14)Shutdown pin for USB suspend mode operation; (15)Power conservation mode during times of no movement; (16)On chip LED drive with regulated current; (17)Serial port registers, Programming; Data transfer; (18)16-pin staggered dual inline package (DIP).

Diagrams

ADNS-2051 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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ADNS-2051
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