AGILENT HDNS-2100

Agilent HDNS-2100
Solid-State Optical Mouse Lens
Data Sheet
Ordering Information
Specify Part Number as follows:
Description
The HDNS-2100 Solid-State Optical
Mouse Lens is designed for use with
Agilent Optical Mouse Sensors and
the illumination subsystem provided
by the HDNS-2200 or HDNS-2200
#001 LED Assembly Clip and the
HLMP-ED80 LED. Together with
the LED, the HDNS-2100 provides
the directed illumination and
optical imaging necessary for
proper operation of the Optical
Mouse Sensor. The HDNS-2100 is
a precision molded optical
component and should be
handled with care to avoid
scratching of the optical surfaces.
Flange
Part Number
Round
HDNS-2100
Rectangular
HDNS-2100 #001
Minimum order quantity of 1000.
Outline Drawings
HDNS-2100
HDNS-2100 #001
2.00
(0.079)
∅ 42.00 ± 0.1 mm
(1.654 ± 0.0039)
30.50
(1.201)
7.87
(0.310)
8.00
(0.315)
13.00
(0.512)
7.87
(0.310)
8.00
(0.315)
6.00
(0.236)
6.00
(0.236)
16.00
(0.630)
39.50 ± 0.1 mm
(1.555 ± 0.0039)
R 0.50
(0.020)
8.00
(0.315)
2.30
(0.091)
4 PLACES
5.05
(0.199)
14.53
(0.572)
5.05
(0.199)
10.45
(0.411)
14.53
(0.572)
10.45
(0.411)
1.00
(0.039)
1.30
(0.051)
9.85
(0.388)
OPTICAL
AXIS
1.30
(0.051)
1.15
(0.045)
OPTICAL AXIS
1.00
(0.037)
1.15
(0.045)
NOTES:
1. DIMENSIONS IN MILLIMETERS (INCHES).
2. TOLERANCE IS ± 0.2 mm (± 0.0079 IN.) EXCEPT WHERE NOTED.
3. THERE IS ALSO A FLASH TOLERANCE OF –0, +0.2 mm ON THE FLANGE.
Mechanical Assembly Requirements
All specifications reference Figure 2, Optical System Assembly Diagram.
Symbol Min. Typical
Max.
Distance from Object Surface to
Lens Reference Plane
A
2.3
2.4
Distance from Mouse Sensor Lid
Surface to Object Surface
B
7.45
Lateral Distance from Center of
Aperture Stop to Center of Lens Surface
C
0
2.5
0.20
Units
Conditions
mm
mm
Sensor lid must be in contact
with lens housing surface
mm
Aperture stop should selfcenter on lens
LENS
BOTTOM SIDE
PRISM
C
MOUSE SENSOR
BOTTOM SIDE
TOP SIDE
HDNS-2100
B
A
LENS
OBJECT SURFACE
Figure 2. Optical system assembly diagram.
Figure 3. Logo locations.
Lens Design Optical Performance Specifications
All specifications are based on the Mechanical Assembly Requirements.
Numerical Aperture
Symbol
Min.
Typical
Max.
NA
0.1
0.13
0.16
0.85
1.00
1.15
Magnification
Design Wavelength
λ
639
Object to Image Distance
Lens Material* Index of Refraction
N
Depth of Field
DOF
Field Coverage Radius
Units
Conditions
Image at nominal location
nm
8.735
8.823
8.911
1.5800
1.5818
1.5840
mm
λ = 639 nm
± 0.5
mm
1.00
mm
* Lens material is polycarbonate. Cyanoacrylate based adhesives should not be used as they will cause lens material deformation.
Mounting Instructions for the
HDNS-2100 Lens to the Base Plate
An IGES format drawing file with
design specifications for mouse
base plate features is available.
These features are useful in
maintaining proper positioning
and alignment of the HDNS-2100
when used with the Agilent
Optical Mouse Sensor. This file
can be obtained by contacting
your local sales representative.
www.semiconductor.agilent.com
Data subject to change.
Copyright © 2001 Agilent Technologies, Inc.
April 25, 2001
Obsoletes 5988-2271EN
5988-2835EN
PRISM
NOTES:
1. TOPSIDE LOGO EXTENDS 0.2 mm ABOVE
THE FLANGE SURFACE.
2. BOTTOMSIDE LOGO EXTENDS 0.1 mm
BELOW THE SURFACE.
3. BOTTOMSIDE LOGO IS EITHER LEFT SIDE,
AS SHOWN AS ABOVE, OR PRISM SIDE
OF THE LENS.
LENS RECESS DIMENSIONS:
HDNS-2100
HDNS-2100 #001
KEY PYRAMID FEATURE:
2.50 mm HEIGHT MAX.
Figure 4. Illustration of base plate mounting features.
43.0 mm DIA.
31.5 x 17.0 mm