Specifications and information are subject to change without notice.

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com

Page 5 of 12

October 2006

FP2189

1-Watt HFET

Product Information

The Communications Edge

TM

Application Circuit: 1930 – 1990 MHz (FP2189-PCB1900S)

The application circuit is matched for output power.

Typical RF Performance

Frequency

MHz

1930

1960

1990

S21 – Gain

dB

15.6

15.6

15.4

S11 – Input Return Loss

dB

-15.4

-14.6

-13.2

S22 – Output Return Loss

dB

-12

-12

-12

Output P1dB

dBm

+30.2

+30.4

+30.5

Output IP3

(+15 dBm / tone, 1 MHz spacing)

dBm

+43.5

Noise Figure

dB

3.4

3.4

3.6

IS-95 Channel Power

@ -45 dBc ACPR

dBm

+23.8

RES

R=

ID=

5.1 Ohm

R2

CAP

C=

ID=

2.4 pF

C13

IND

L=

ID=

10 nH

L1

RES

R=

ID=

20 Ohm

R1

CAP

C=

ID=

33 pF

C1

CAP

C=

ID=

2.4 pF

C2

IND

L=

ID=

22 nH

L2

CAP

C=

ID=

33 pF

C7

CAP

C=

ID=

1000 pF

C6

CAP

C=

ID=

10000 pF

C8

CAP

C=

ID=

33 pF

C9

CAP

C=

ID=

DNP pF

C11

CAP

C=

ID=

DNP pF

C10

CAP

C=

ID=

33 pF

C3

CAP

C=

ID=

1000 pF

C4

CAP

C=

ID=

DNP pF

C5

CAP

C=

ID=

DNP pF

C12

CAP

C=

ID=

1.5 pF

C14

1

2

SUBCKT

NET=

ID=

"FP2189"

Q1

PORT

Z=

P=

50 Ohm

1

PORT

Z=

P=

50 Ohm

2

-Vgg

Vds=8V @ 250 mA

14 mil GETEK

The main microstrip line has a line impedance of 50

.

Bill of Materials

Ref. Desig.

Value

Part style

Size

C1, C3, C7, C9

100 pF

Chip capacitor

0603

C2, C13

2.4 pF

Chip capacitor

0603

C4, C6

1000 pF

Chip capacitor

0603

C8

0.1 µF

Chip capacitor

1206

C14

1.5 pF

Chip capacitor

0603

L1

10 nH

Multilayer chip inductor

0603

L2

22 nH

Multilayer chip inductor

0603

R1

20

Chip resistor

0603

R2

5.1

Chip resistor

0603

Q1

FP2189

WJ 1W HFET

SOT-89

C5, C10, C11, C12

Do Not Place