SI4420 Datasheet, PDF (6/33 Pages) Silicon Laboratories – No alignment required in production

Si4420
GENERAL DEVICE SPECIFICATIONS
All voltages are referenced to V_ss, the potential on the ground reference pin VSS.
Absolute Maximum Ratings (non-operating)
Symbol
Vdd
Vin
Voc
Iin
ESD
Tst
Tld
Parameter
Positive supply voltage
Voltage on any pin (except RF1 and RF2)
Voltage on open collector outputs (RF1, RF2)
Input current into any pin except VDD and VSS
Electrostatic discharge with human body model
Storage temperature
Lead temperature (soldering, max 10 s)
Recommended Operating Range
Min
-0.5
-0.5
-0.5
-25
-55
Max
6
Vdd+0.5
Vdd+1.5 (Note 1)
25
1000
125
260
Units
V
V
V
mA
V
o_C
o_C
Symbol
Vdd
VocDC
VocAC
Top
Parameter
Positive supply voltage
DC voltage on open collector outputs (RF1, RF2)
AC peak voltage on open collector outputs (RF1, RF2)
Ambient operating temperature
Min
2.2
Vdd-1.5 (Note 1)
-40
Max
5.4
Vdd+1.5 (Note 2)
Vdd+1.5
85
Units
V
V
V
o_C
Note 1: At maximum, V_dd+1.5 V cannot be higher than 7 V. At minimum, V_dd - 1.5 V cannot be lower than 1.2 V.
Note 2: At maximum, V +1.5 V cannot be higher than 5.5 V.
dd
6