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參數(shù)資料
| 型號(hào)： | ADNS-2051 |
| 英文描述： | Optical Mouse Sensor |
| 中文描述： | 光學(xué)鼠標(biāo)傳感器 |
| 文件頁(yè)數(shù)： | 16/40頁(yè) |
| 文件大?。?/td> | 454K |
| 代理商： | ADNS-2051 |
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The following graphs (Figures 21, 22, 23, and 24) are the typical performance of the ADNS-2051 sensor,
assembled as shown in the 2D assembly drawing with the HDNS-2100 Lens/Prism, the HDNS-2200 clip, and the
HLMP-ED80-XXXXX LED (page 3, Figure 4).
Note:
1. The ADNS-2051 is designed for optimal performance when used with the HLMP-ED80-XXXXX
(red LED 639 nm). For use with other LED colors (i.e., blue, green), please consult factory. When
using alternate LEDs, there may also be performance degradation and additional eye safety con-
siderations.
2. Z = Distance from Lens Reference plane to Surface.
3. DOF = Depth of Field.
Figure 21. Typical resolution vs. Z (compara-
tive surfaces).
[2,3]
Figure 22. Wavelength responsitivity.
[1]
Figure 23. Typical resolution vs. z (manila
folder and LED variation).
[2,3]
Figure 24. Typical resolution vs. z (black copy
and LED variation).
[2,3]
Typical Performance Characteristics
Performance characteristics over recommended operating conditions. Typical values at 25
°
C, V
DD
= 5.0 V, 18 MHz.
Parameter
Symbol
Min.
Typ.
Max.
Path Error (Deviation)
P
ERROR
0.5
Units
%
Notes
Path Error (Deviation) is the error from the
ideal cursor path. It is expressed as a
percentage of total travel and is measured
over standard surfaces.
1.0
0.7
0.4
0400
500
900
WAVELENGTH (nm)
R
0.9
600
700
0.2
0.6
800
1000
0.1
0.3
0.5
0.8
500
450
200
150
100
HEIGHT – mm (2.4 = NOMINAL FOCUS)
C
300
250
50
0
-50
MANILA FOLDER
BURL FORMICA
350
400
WHITE PAPER
OREGION
DARK WALNUT
BLACK COPY
2.3
2.1
TYPICAL RESOLUTION vs. HEIGHT
RECOMMENDED
1.3 1.5
1.9
3.5
1.7
2.7 2.9 3.1 3.3
2.5
DOF
DOF
Z
450
200
1.3 1.5
1.9
2.3
3.5
HEIGHT – mm (2.4 = NOMINAL FOCUS)
C
150
1.7
2.1
300
50
75%
50%
2.7 2.9 3.1 3.3
0
100
250
350
400
100%
TYPICAL RESOLUTION vs. HEIGHT
AT DIFFERENT LED CURRENT LEVELS
[BRIGHTNESS] (MANILA FOLDER)
DOF
DOF
Z
2.5
RECOMMENDED
OPERATING
REGION
DOF
450
200
-50
HEIGHT – mm (2.4 = NOMINAL FOCUS)
C
150
300
50
75%
50%
0
100
250
350
400
100%
TYPICAL RESOLUTION vs. HEIGHT
AT DIFFERENT LED CURRENT LEVELS
[BRIGHTNESS] (BLACK COPY)
DOF
Z
RECOMMENDED
OREGION
1.3 1.5
1.9
2.3
3.5
1.7
2.1
2.7 2.9 3.1 3.3
2.5
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| ADNS-2080 | 功能描述:光學(xué)導(dǎo)航傳感器 LED Sensor RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度: |
| ADNS-2120 | 功能描述:光學(xué)導(dǎo)航傳感器 Round Mouse Lens RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度: |
| ADNS-2120-001 | 功能描述:光學(xué)導(dǎo)航傳感器 Trim Mouse Lens RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度: |
| ADNS-2220 | 功能描述:光學(xué)導(dǎo)航傳感器 Black Optical Mouse Clip RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度: |
| ADNS-2220-001 | 功能描述:光學(xué)導(dǎo)航傳感器 Clear Optical Mouse Clip RoHS:否 制造商:Avago Technologies 工作電源電壓: 封裝 / 箱體: 最大工作溫度: 最小工作溫度: |
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