RFPA2172 Datasheet, PDF (5/10 Pages) RF Micro Devices – 0dB to 28dB Variable Gain

RFPA2172
Evaluation Board Schematic 915 MHz
RFMD + TriQuint = Qorvo
VCC2
22 nF
L1
8.2 nH
R1*
OPEN
P1
P1-1 1 VCC2
2 GND
P1-3 3 VCC3
CON3
P2
P2-1 1 VAPC
2 GND
P2-3 3 VCC1
CON3
Ω1
RF IN
VCC1
50 Ω µstrip
C2
22 nF
1 16 15 14 13
2
12
3
11
4
Bias
10
56789
C7
2.4 pF
L3
3.9 nH
L2
2.7 nH
C8
22 nF
C6
22 nF
C5
4 pF
50 Ω µstrip
C3
22 nF
R2
3 kΩ
C4
22 nF
VCC3
Ω2
RF OUT
VAPC
Revision DS20150609
© 2015 RF Micro Devices, Inc.
5 of 10
Disclaimer: Subject to change without notice
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