SI1102-A-GM Silicon Laboratories Inc, SI1102-A-GM Datasheet - Page 5

• Manufacturer Part Number: SI1102-A-GM
• Description: Board Mount Motion & Position Sensors Optical Proximity Detector
• Manufacturer: Silicon Laboratories Inc

Specifications of SI1102-A-GM

• Package / Case: ODFN-8
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Output Type: Analog - Voltage
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2 V
• Lead Free Status / RoHS Status: Compliant

Table 3. Electrical Characteristics
Parameter
PRX Logic High Level
PRX Logic Low Level
I
I
I
I
Saturated Driver
I
Not Saturated
Sample Strobe Rate
Sample Strobe Rate
Sample Strobe Rate
Min. Detectable
Reflectance Input
SREN Low to TXO Active
TXO Leakage Current
TXO Current
TXO Saturation Voltage
Notes:
DD
DD
DD
DD
DD
1. Max column also applies to VDD > 3.6 V. See Figure 6.
2. When operating at VDD = 2.0 V, the typical TXO current is 250 mA.
Shutdown
Average Current
Average Current
Current during Transmit,
Current during Transmit,
2
1
1
1
Symbol
Itxo_sd
Itxo
Emin
Tden
VOH
VOL
Vsat
I
FR
FR
FR
DD
1V
SREN = 0 V, V
V
V
V
V
DD
DD
SREN = 0 V, V
V
V
DD
V
V
DD
DD
V
V
DD
DD
SREN = V
TXO
I
= 3.3 V, LED I = 100 mA
= 3.3 V, LED I = 400 mA
DD
DD
Conditions/Notes
= 3.3 V, 850 nm source
TXO =
= 3.3 V, Iprx = –4 mA
= 3.3 V, R2 = 100 k 
= 3.3 V, R2 = (open)
= 3.3 V, Iprx = 4 mA
= 3.3 V, no strobe
= 3.3 V, R2 = 0 
= 1 V, V
V
V
FR = open
DD
DD
Rev. 1.0
I
TXO1V
DD
= 3.3 V
= 3.3 V
DD
= 3.3 V, FR = 0
DD
DD
, FR = 0,
x 80%
= 3.3 V
= 3.3 V,
VDD – 0.6
Min
100
200
100
30
—
—
—
—
—
—
—
—
—
5
0.01
Typ
120
250
500
380
0.1
0.5
14
—
—
5
8
7
2
1
1000
Max
Si1102
200
600
600
0.6
1.0
0.7
20
30
30
—
—
—
8
1
Units
µW/
cm
mA
mA
mA
µA
µA
µA
Hz
Hz
Hz
µA
µs
V
V
V
2
5