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RFPA2235

DS121121

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Evaluation Board Schematic

(728MHz to 768MHz Application Circuit)

Evaluation Board Build of Materials (BOM)

(728MHz to 768MHz Application Circuit)

Description

Reference Designator

Manufacturer

Manufacturer's P/N

400-2700MHz, 2W, 5V High Gain Linear PA

U1

RFMD

PA2235

CAP, 10

F, 10%, 10V, TANT-A

C5, C8

AVX Corporation

TAJA106K010R

CAP, 10000pF, 10%, 16V, X7R, 0402

C6, C10

Taiyo Yuden (USA), Inc.

RM EMK105BJ103KV-F

CAP, 100pF, 5%, 50V, C0G, 0402

C7, C11-C12, C21

Murata Electronics

GRM1555C1H101JA01D

CAP, 15pF, 2%, 50V, HI-Q, 0402

C13

Johanson Technology

500R07S150GV4TD

CAP, 10pF, 2%, 50V, HI-Q, 0402

C18

Johanson Technology

500R07S100GV4TD

CONN, SMA, END LNCH, RND PIN, 0.039"

J1-J2

Gigalane Co., Ltd.

PSF-S01-002

IND, 47nH, 5%, W/W, 0603

L1

Coilcraft, Inc.

0603HC-47NXJLW

IND, 3.6nH, 5%, W/W, 0402

L2

Coilcraft, Inc.

0402CS-3N6XJLW

IND, 3.3nH, 5%, W/W, 0402

L3

Coilcraft, Inc.

0402CS-3N3XJLY

CONN, HDR, ST, PLRZD, 4-PIN, 0.100"

P1

ITW Pancon

MPSS100-4-C

CONN, HDR, ST, PLRZD, 3-PIN, 0.100"

P2

ITW Pancon

MPSS100-3-C

RES, 1K, 5%, 1/16W, 0402

R1

Kamaya, Inc

RMC1/16S-102JTH

4.3K

, 5%, 1/16W, 0402, LEAD FREE

R2

KOA Speer Electronics, Inc.

RK73B1ETTP432J

RES, 0

, 0402

R3

Kamaya, Inc

RMC1/16SJPTH

RES, 43K, 5%, 1/16W, 0402

R4

Kamaya, Inc

RMC1/16S-433JTH

GND

GND

C8

10uF

L1

47nH

C10

10000pF

C11

100pF

GND

C7

100pF

GND

C6

10000pF

GND

VCC

VCC

VBIAS

VBIAS

GND

C5

10uF

GND

VDET

GND

GND

R1

1K

VREG

GND

GND

1

2

3

P2

GND

VREG

VDET

VBIAS

1

NC

2

RFIN

3

RFIN

4

NC

5

VPC

6

VDET

7

RFOUT/VCC

8

RFOUT/VCC

9

RFOUT/VCC

10

RFOUT/VCC

11

NC

12

U1

PA2235

R2

4.3K

GND

R4

43K

GND

R3

0 Ohm

GND

GND

J1

RFIN

J2

RFOUT

1

2

3

4

P1

GND

C21

100pF

C12

100pF

L2

3.6nH

L3

3.3nH

C18

10pF

GND

C13

15pF

GND