ADNK-2080 Avago Technologies US Inc., ADNK-2080 Datasheet - Page 4

• Manufacturer Part Number: ADNK-2080
• Description: ADNS-2080 Sample Kit
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNK-2080

• Main Purpose: Reference Design, Optical Mouse
• Embedded: No
• Utilized Ic / Part: ADNS-2080
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Details
• Other names: 516-2296

Overview of Optical Mouse Sensor Assembly
Avago Technologies provides an IGES file drawing de scribing the base plate molding features for lens and PCB align-
ment. The ADNS-2080 sensor is designed for mounting on a through-hole PCB, looking down. There is an aperture
stop and features on the package that align to the lens. The ADNS-5110-001 lens provides optics for the imaging of the
surface as well as the illumination of the surface at the optimum angle. Features on the lens align it to the sensor, base
plate, and clip with the LED. The ADNS-5200 clip holds the LED in relation to the lens. The LED must be inserted into the
clip and the LED’s leads formed prior to loading on the PCB. The LEDs recommended for illumination include HSDL-4261
IR LED and HLMP-EG3E Red LED.
Figure 3. Recommended PCB Mechanical Cutouts and Spacing
4
Optical center
Pin 1
3X
0.383999
0.015118
0.079
2.00
0.039
1.00
13.06
0.514
0.571
14.5
0
14.94
0.588
2X
2X
24.15
0.951
25.00
0.984
1.024
26
10X ø
Clear zone
0.031
0.80
0
ø
0.118
3.00
Optional hole for
alignment post if used
Notes:
1. Dimensions in millimeter/inches
2. View from component side of PCB
(or top view of mouse)