Si1120-A-GM Silicon Laboratories Inc, Si1120-A-GM Datasheet - Page 12

• Manufacturer Part Number: Si1120-A-GM
• Description: Industrial Optical Sensors Proximity/Ambient Light Snsr w/PWM Out
• Manufacturer: Silicon Laboratories Inc
• Type: Ambient Light Sensor with Analog Outputr

Specifications of Si1120-A-GM

• Product: Integrated Ambient Light and Proximity Sensor
• Output Type: Analog - Voltage
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si 1120
12
Figure 9. Si1120 Typical Spectral Response
140
120
100
Figure 11. Low Light Transfer Function
80
60
40
20
100
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Figure 10. Sunlight Transfer Function
0
80
60
40
20
1
0
0
0
400
0
9,5/ 3XOVH :LGWK 9,5/  9$0%  9,5/ &RORU 5DWLR a
200
100
500
VIRH Pulse Width (VIRL, VAMB saturated)
400
200
600
600
Wavelength (nm)
300
700
400
800
VAMB
800
1000
500
VIRL
900
600
1200
1000
700
1400
Rev. 1.0
Figure 12. Incandescent/Halogen Transfer
4000
3500
3000
2500
2000
1500
1000
500
0
0
Figure 14. Lux/VAMB vs. Color Ratio
2500
2000
1500
1000
3.5
2.5
1.5
0.5
500
4
3
2
1
0
0
Figure 13. CFL Transfer Function
10
0
50
400
9$0% 3XOVH :LGWK 9$0%  9,5+ &RORU 5DWLR a
15
9$0% 3XOVH :LGWK 9$0%9,5/ &RORU 5DWLR !
100
150
20
Function
9$0%  9,5+ &RORU 5DWLR
800
200
25
250
1200
300
30
350
1600
400
35
450
40
2000
500