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WS7812QD Datasheet(Fiches technique) 3 Page - Will Semiconductor Ltd.

Numéro de pièce WS7812QD
Description  0.1GHz 3GHz DP12T Diversity Receive Antenna Switch
Télécharger  14 Pages
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Fabricant  WILLSEMI [Will Semiconductor Ltd.]
Site Internet  http://www.willsemi.com/index.php?siteid=2
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 3 page
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WS7812QD
Will Semiconductor Ltd.
3
Oct. 2017_V1.0
Recommended operating conditions
Parameters
Conditions
Specifications
Unit
Min.
Typ.
Max.
ESD Rating
ESD All Pins
HBM, JESD22-A114
1500
V
Power Supply
Power Supply Voltage
Operating Voltage
2.4
2.8
3.1
V
Power Supply Current
VDD≤3.0V
25
32
40
μA
Interface supply voltage level
1.65
1.8
1.95
V
Control Voltage
SCLK port voltage
0.8 x VIO
VIO
V
SDATA port voltage
0
0.2 x VIO
V
RF Impedance
RF Port Input and Output Impedance
50
Ω
Turn-On Switching Time
50% of final control voltage
to 90% of final RF power,
switching between RF ports
5
μs
Absolute maximum ratings
Maximum ratings are absolute ratings, exceeding only one of these values may cause irreversible damage to
the integrated circuit.
Items
Value
Unit
VDD Voltage
-0.3 to +3.1
V
Control Voltage
-0.3 to +2.0
V
Maximum Input Power
Momentary, infrequent occurrence, 50 ohms
+29
dBm
Momentary, infrequent occurrence, 6:1
+27
dBm
Continuous Operation, 50 ohms
+28
dBm
Continuous Operation, 6:1
+26
dBm
Operation Temperature
-40 to +85
°C
Storage Temperature
-65 to +150
°C




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