SI1120-A-GMR Silicon Laboratories Inc, SI1120-A-GMR Datasheet - Page 2

• Manufacturer Part Number: SI1120-A-GMR
• Description: SENS IR PROXIMITY AMB LT 8-ODFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI1120-A-GMR

• Output Type: PWM
• Sensor Type: Light and Proximity
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1820-2; SI1120-A-GM

Selected Electrical Specifications
(T
Human Interface Products
Parameter
Supply Voltage
Operating Temperature
PRX pulse width range
DC Ambient light (Edc)
I
I
I
mit, not saturated
Min. Detectable 
Reflectance Input
DD
DD
DD
Part Number
A
Si1120-A-GM
= –40 to +85 °C unless otherwise specified)
TXGD
Shutdown
idle current
current during trans-
PRX
TXO
STX
Pin Assignments
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders.
1
2
3
4
ODFN-8
Si1120
ODFN-8
Pkg
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
8
7
6
5
VSS
MD
SC
VDD
Drivers
SC = STX = 0 V, V
LED I = 50 mA, V
–40 to +85 °C, V
LED
SC = V
1
Proximity/Ambient Light Sensor with PWM Output
Copyright © 2009 by Silicon Laboratories
V
V
V
Conditions
DD
DD
DD
DD
LED Drive Methods
= 2.2 to 3.7 V
(400 mA), Saturated
= 3.3 V
= 3.3 V
= 3.7 V
Current Driven
DD
DD
Product Family
DD
to VSS
= 3.3 V
= 3.3 V
Symbol
aaa
bbb
ddd
ccc
D2
E2
D
A
E
b
e
L
8-Pin ODFN Package
Range
50 cm
Min
–40
2.2
0.55
0.25
1.40
2.20
0.30
Min
4
Millimeters
Measurement
3.00 BSC.
0.65 BSC.
3.00 BSC.
3 DC Ambient
1 Calibration
3 Proximity
0.10
0.10
0.08
0.10
Modes
Typ
120
3.3
0.1
0.65
0.30
1.50
2.30
0.35
Typ
—
3
1
Max
0.75
0.35
1.60
2.40
0.40
2000
Max
100
3.7
1.0
85
Resolution
8 to 12 bits
Si1120
µW/cm
Units
klux
µA
µA
µA
°C
µs
5.18.09
V
2