Si1120-A-GM Silicon Laboratories Inc, Si1120-A-GM Datasheet - Page 5

• 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

Table 3. Electrical Characteristics
Parameter
IDD Shutdown
IDD Current Idle
IDD Current During Transmit,
Not Saturated
IDD Current During Transmit,
Not Saturated
PRX Pulse Width Range
PRX Logic High Level
PRX Logic Low Level
Min. Detectable Reflectance Input
Max. Detectable Reflectance Input
Max. Detectable Reflectance Input
Calibration Mode PRX Pulse Width Tpwcal
TXO Leakage Current
TXO Current (TX High Power)
TXO Current (TX Low Power)
Power Up Latency*
Full-Scale Ambient Light
Full-Scale Ambient Light
Full-Scale Ambient Light
*Note: Refer to "2.2. Mode Selection" on page 7 for additional information.
Symbol
Itxo_sd
Emax1
Emax2
FSals1
FSals2
FSals3
VOH
Emin
Tprx
VOL
Itxo
Itxo
V
V
SC >VIH, VDD = 2.7 to 3.7,
DD
DD
V
V
TXO = 1 V (Mode 2,3)
V
V
DD
V
V
V
V
TXO = 1 V (Mode 0)
Conditions / Notes
DD
= 3.3 V, LED I = 400 mA
DD
DD
= 3.3 V, LED I = 50 mA
Rev. 1.0
DD
DD
DD
DD
SC = STX <VIL
= 3.3 V (Mode 0,2)
= 3.3 V, No strobe
I
V
V
= 2.2 V (Mode 3)
= 3.7 V (Mode 3)
V
V
OH
= 3.3 V, Mode 1
= 3.3 V, Mode 5
= 3.3 V, Mode 6
= 3.3 V, Mode 7
I
T = 27 °C
OL
DD
DD
DD
DD
= –4 mA
= 4 mA
= 3.3 V,
= 3.3 V,
= 3.3 V
= 3.3 V
V
DD
Min
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–0.7
0.01
Typ
400
500
100
0.1
90
14
12
48
50
10
—
—
—
—
7
3
1
2500
Max
150
535
1.0
0.6
—
—
—
—
—
—
—
—
—
—
—
—
Si1120
1
mW/cm
mW/cm
µW/cm
Units
mA
mA
mA
mA
kLx
kLx
µA
µA
µA
us
us
µs
Lx
V
V
2
2
2
5