RFVA2017 Datasheet, PDF (7/9 Pages) RF Micro Devices – ANALOG CONTROLLED VARIABLE GAIN AMPLIFIER

RFVA2017
Not
Application Schematic
(Without using final stage amplifier power down control)
RF IN
1
VCNTRL
0.1 uF
8
Voltage
Variable
Attenuator
Design ⁷
RF OUT
2
3
4
5
6
VCC
1 uF
w _{Application Schematic}
e ^{(Using final stage amplifier power down control)}
VCNTRL
N _0.1uF
8
For ^Voltage
RF IN
1
Variable
7
RF OUT
Attenuator
2
3
4
5
6
VCC
VPC
0.1 uF
1 uF
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