Si11 02
1. Electrical Specifications
Table 1. Absolute Maximum Ratings
Parameter
Supply Voltage
Operating Temperature
Storage Temperature
Voltage on TXO with respect to
Conditions
Min
–0.3
–55
–65
–0.3
Typ
Max
5.5
85
85
5.5
Units
V
°C
°C
V
GND
Voltage on all other Pins with
–0.3
VDD + 0.3
V
respect to GND
Maximum total current through
500
mA
TXO (TXO Active)
Maximum Total Current through
600
mA
TXGD and VSS
Maximum Total Current through
100
mA
all other Pins
ESD Rating
Human body model
2
kV
Table 2. Recommended Operating Conditions
Parameter
Supply Voltage
Operating Temperature
SREN High Threshold
SREN Low Threshold
Active TXO Voltage 1
Peak-to-Peak Power Supply
Symbol
V DD
VIH
VIL
Conditions/Notes
–40 to +85 °C, V DD to VSS
V DD = 3.3 V, 1 kHz–10 MHz no
Min
2.2
–40
VDD – 0.6
Typ
3.3
25
Max
5.25
85
0.6
1.0
50
Units
V
°C
V
V
V
mVPP
Noise Rejection
spurious PRX or less than 20%
reduction in range
on V DD
DC Ambient light
LED Emission Wavelength 2
Edc
V DD = 3.3 V
600
1
850
100
950
klux
nm
Notes:
1. Minimum R1 resistance should be calculated based on LED forward voltage, maximum LED current, LED voltage rail
used, and maximum active TXO voltage.
2. When using LEDs near the min and max wavelength limits, higher radiant intensities may be needed to achieve the
system's proximity sensing performance goals.
4
Rev. 1.0
相关PDF资料
SI1120EK KIT EVAL FOR SI1120
SIL05-1A85-76L3K RELAY REED SPST 1A 5V
SJ-3552 1" DUAL LOCK PRESS 1"X25YD BLK 170
SJ3000-1-50-WHITE HOOK & LOOP WHITE 1"X50YDX.05"
SJ3000 1"X25YD BLACK RECLOSABLE FASTENER 1"X25YD BLK
SJ3000-4-50-WHITE HOOK & LOOP WHITE 4"X50YD X0.05"
SJ4570 1"X25YD RECLOS FASTEN DL LOC 1"X25YD CLR
SJ5302 BUMPON CLEAR 7.9MM-2.2MM
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