ADNS-2220 Avago Technologies US Inc., ADNS-2220 Datasheet - Page 4

• Manufacturer Part Number: ADNS-2220
• Description: SOLID STATE OPTICAL MOUSE LENS
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNS-2220

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q2072083A

Overview of Optical Mouse Sensor Assembly
2D Assembly Drawing of ADNS-3060
Shown with ADNS-2120, ADNS-2220 and HLMP ED80-
XX000.
Avago Technologies provides an IGES file drawing de-
scribing the base plate molding features for lens and PCB
alignment.
The components interlock as they are mounted onto
defined features on the base plate.
The ADNS-3060 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-2120 lens provides optics for the imaging of
the surface as well as illumination of the surface at the
optimum angle. Features on the lens align it to the sen-
sor, base plate, and clip with the LED. The lens also has
Figure 3. Recommended PCB mechanical cutouts and spacing
4
a large round flange to provide a long creepage path for
any ESD events that occur at the opening of the base
plate.
The ADNS-2220-001 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 clip
interlocks the sensor to the lens, and through the lens to
the alignment features on the base plate.
The HLMP-ED80-XX000 LED is recommended for illumina-
tion. If used with the bin table, sufficient illumination can
be guaranteed.