Si1142-A10-GM Silicon Laboratories Inc, Si1142-A10-GM Datasheet - Page 6

• Manufacturer Part Number: Si1142-A10-GM
• Description: Proximity Sensors IC INTERFACE
• Manufacturer: Silicon Laboratories Inc

Specifications of Si1142-A10-GM

• Maximum Operating Temperature: + 85 C
• Supply Voltage: 3.3 V
• Supply Current: 5.6 mA to 360 mA
• Operating Supply Voltage: 1.8 V to 3.6 V
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Current Rating: 359 mA
• Voltage Rating: 4 V
• Sensing Distance: 1 m
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. Performance Characteristics
Si1141/42/43
6
Parameter
LED Driver Saturation
Voltage
LED1, LED2, LED3
Pulse Width
LED1, LED2, LED3
Leakage Current
LED1, LED2, LED3
Active Current
Notes:
1. Unless specifically stated in "Conditions", electrical data assumes ambient light levels < 1 klx.
2. Proximity-detection performance may be degraded, especially when there is high optical crosstalk, if the LED supply
3. Guaranteed by design and characterization.
4. Represents the time during which the device is drawing a current equal to I
and voltage drop allow the driver to saturate and current regulation is lost.
Assumes default settings.
2,3
Symbol
I
LEDx
t
PS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1
V
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
LEDn
(Continued)
V
DD
= 1 V, PS_LEDn = 0001
= 1 V, PS_LEDn = 0010
= 1 V, PS_LEDn = 0100
= 1 V, PS_LEDn = 0101
= 1 V, PS_LEDn = 1000
= 1 V, PS_LEDn = 1001
= 1 V, PS_LEDn = 1010
Vdd=1.8 to 3.6 V
= 1 V, PS_LEDn = 0011
= 1 V, PS_LEDn = 0110
= 1 V, PS_LEDn = 0111
= 1 V, PS_LEDn = 1011
= 1 V, PS_LEDn = 1100
= 1 V, PS_LEDn = 1101
= 1 V, PS_LEDn = 1110
= 1 V, PS_LEDn = 1111
PS_LEDn=0001
PS_LEDn=0010
PS_LEDn=0100
PS_LEDn=0101
PS_LEDn=1000
PS_LEDn=1010
PS_LEDn=1010
PS_LEDn=0011
PS_LEDn=0110
PS_LEDn=1011
PS_LEDn=1100
PS_LEDn=1101
PS_LEDn=0111
PS_LEDn=1110
PS_LEDn=1111
= 3.3 V, single drive
V
Conditions
Rev. 1.1
DD
= 3.3 V
active
for power estimation purposes.
Min
3.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
13
—
—
—
—
—
—
—
—
—
—
—
—
25.6
11.2
22.4
Typ
150
185
220
255
290
315
340
360
385
410
135
157
180
202
224
269
314
359
115
112
5.6
50
60
70
80
45
67
90
—
Max
105
105
105
450
450
450
450
450
450
600
600
600
600
600
70
30
29
—
—
—
—
—
—
—
—
—
—
—
—
—
1
7
Units
mV
mA
µA
µs