RFVA1027 Datasheet, PDF (7/9 Pages) RF Micro Devices – ANALOG CONTROLLED VARIABLE GAIN AMPLIFIER

DS140408
RFVA1027
Application Schematic
(Without using final stage amplifier power down control)
VCNTRL
0.1 uF
8
RF IN
1
Voltage
Variable
Attenuator
7
RF OUT
2
3
4
5
6
VCC
1 uF
Application Schematic
(Using final stage amplifier power down control)
VCNTRL
0.1 uF
8
RF IN
1
Voltage
Variable
Attenuator
7
RF OUT
2
3
4
5
6
VCC
VPC
0.1 uF
1 uF
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