ADNS-6180-002

ADNS-6180-002 Laser Mouse wide trim Lens Data Sheet Description The ADNS-6180-002 laser mouse wide trim lens is designed for use with Avago Technologies ADNS-7700 one chip USB LaserStream™ sensors. Together with the integrated VCSEL in the same package, the ADNS-6180-002 wide trim lens provides the directed illumination and optical imaging necessary for proper operation of the sensor. ADNS-6180-002 wide trim lens is a precision molded optical component and should be handled with care to avoid scratching and contamination of the optical surfaces. 29.50 1.161 A Imaging Lens Surface 1 9.48 0.373 A Navigation Surface 3.70 0.146 Imaging Lens Surface 2 VCSEL Lens Surface 2 Guide post B 10.29 0.405 Guide post A Section A - A 6.55 0.258 5.95 0.234 1.00 4X R 0.039 VCSEL Lens Surface 1 30° 9.05 0.356 24.80 0.976 8.20 0.323 30° 27.95 1.100 12.00 0.472 Figure 1. ADNS-6180-002 wide trim lens outline drawings and details Notes: 1. Dimensions in millimeters/inches 2. Dimensional tolerance: ±0.1mm 3. Angular tolerance: ±3° 4. Maximum flash: +0.20mm 5. Brackets ( ) indicates reference dimension 2.40 0.094 Mechanical Assembly Requirements All specifications reference Figure 2, Optical System Assembly Diagram Parameters Symbol Min. Typ. Max. Unit Conditions Distance from Object Surface to Lens Reference Plane A 2.18 2.40 2.62 mm When use with ADNS-7700 Distance from Object Surface to Sensor Reference Plane B mm Sensor Aperture must be in contact with lens housing surface PCB 7.40 Sensor Lens Sensor Refererence Plane Lens Refererence Plane B A Object Surface Base Plate Figure 2. Optical system assembly cross-section diagram Lens Design Optical Performance Specifications All specifications are based on the Mechanical Assembly Requirements. Parameters Symbol Design Wavelength l Lens Material* Index of Refraction N Min. Typ. Max. 842 1.5693 Unit Conditions nm 1.5713 1.5735 l = 842 nm *Lens material is polycarbonate. Cyanoacrylate based adhesives should not be used as they will cause lens material deformation. Mounting Instructions for the ADNS-6180-002 Laser Mouse Wide trim Lens to the Base Plate The STEP or IGES format drawing file with design specifications for laser mouse base plate features and lens are available. These features are useful in maintaining proper positioning and alignment of the ADNS-6180-002 wide trim lens when used with the ADNS-7700 USB LaserStream sensors. These file can be obtained by downloading from Avago technologies website or by contacting your local Avago Technologies sales representative. Figure 3. Illustration of base plate mounting features for ADNS-6180-002 laser mouse wide trim lens For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2009 Avago Technologies. All rights reserved. AV02-1889EN - May 8, 2009