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RFPA2235 Datasheet, PDF (12/20 Pages) RF Micro Devices – Single-Stage Power Amplifier 2W, 700MHZ to 2700MHZ
RFPA2235
Evaluation Board Schematic
(2.11GHz to 2.17GHz Application Circuit)
VBIAS
GND
P1
1
2
3
4
VCC
GND
VBIAS
C5
GND
10uF
VCC
C8
10uF
GND
GND
VDET P2
1
2
3
VREG
J1
RFIN
GND
C12
6.8pF
GND
GND
C16
4.3pF
C6
10000pF
C7
8.2pF
GND
U1
1
2
3
4
5
6
VBIAS
NC
RFIN
RFIN
NC
VPC
GND
R3
0 Ohm
NC
RFOUT/VCC
RFOUT/VCC
RFOUT/VCC
RFOUT/VCC
VDET
GND
R2
4.3K
PA2235
GND
GND
12
11
10
9
8
7
C10
10000pF
C11
8.2pF
L1
24nH
GND
GND
C19
3.6pF
GND
GND
R1
1K
R4
43K
GND
VDET
C23
100pF
RFOUT
J2
GND
VREG
Evaluation Board Build of Materials (BOM)
(2.11GHz to 2.17GHz Application Circuit)
Description
Reference Designator Manufacturer
400-2700MHz, 2W, 5V High Gain Linear PA
U1
RFMD
CAP, 10F, 10%, 10V, TANT-A
C5, C8
AVX Corporation
CAP, 10000pF, 10%, 16V, X7R, 0402
C6, C10
Taiyo Yuden (USA), Inc.
CAP, 8.2pF, +/-0.5pF, 50V, C0G, 0402
C7, C11
Taiyo Yuden (USA), Inc.
CAP, 6.8pF, +/-0.1pF, 50V, HI-Q, 0402
C12
Johanson Technology
CAP, 4.3pF, +/-0.1pF, 50V, HI-Q, 0402
C16
Johanson Technology
CAP, 3.6pF, +/-0.1pF, 50V, HI-Q, 0402
C19
Johanson Technology
CAP, 100pF, 5%, 50V, C0G, 0402
C23
Murata Electronics
CONN, SMA, END LNCH, RND PIN, 0.039"
J1-J2
Gigalane Co., Ltd.
IND, 24nH, 5%, W/W, 0603
L1
Coilcraft, Inc.
CONN, HDR, ST, PLRZD, 4-PIN, 0.100"
P1
ITW Pancon
CONN, HDR, ST, PLRZD, 3-PIN, 0.100"
P2
ITW Pancon
RES, 1K, 5%, 1/16W, 0402
R1
Kamaya, Inc
4.3K, 5%, 1/16W, 0402, LEAD FREE
RES, 0, 0402
R2
KOA Speer Electronics, Inc.
R3
Kamaya, Inc
RES, 43K, 5%, 1/16W, 0402
R4
Kamaya, Inc
Manufacturer's P/N
PA2235
TAJA106K010R
RM EMK105BJ103KV-F
RM UMK105 CG8R2DV-F
500R07S6R8BV4TD
500R07S4R3BV4TD
500R07S3R6BV4TD
GRM1555C1H101JA01D
PSF-S01-002
0603HC-24NXJLW
MPSS100-4-C
MPSS100-3-C
RMC1/16S-102JTH
RK73B1ETTP432J
RMC1/16SJPTH
RMC1/16S-433JTH
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DS121121