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

December 2004

ECM168

PHS +34 dBm 10V Module

Product Information

The Communications Edge

TM

Recommended Application Circuit

Please note that for reliable operation, the evaluation board will have to be mounted to a much larger heat sink during operation and in laboratory

environments to dissipate the power consumed by the device. The use of a convection fan is also recommended in laboratory environments.

Performance Graphs

Gain vs. Channel Power

1900 MHz, PHS Signal, 192 kHz BW

30

31

32

33

34

35

25

27

29

31

33

35

Output Channel Power (dBm)

-35°C

25°C

55°C

ACLR vs. Channel Power

1900 MHz, ±600 kHz offset, PHS Signal, 192 kHz BW

-74

-72

-70

-68

-66

-64

25

27

29

31

33

35

Output Channel Power (dBm)

25°C

-35°C

55°C

ACLR vs. Channel Power

1900 MHz, ±900 kHz offset, PHS Signal, 192 kHz BW

-78

-76

-74

-72

-70

-68

25

27

29

31

33

35

Output Channel Power (dBm)

25°C

-35°C

55°C

Power Added Efficiency vs. Channel Power

1900 MHz, PHS Signal, 192 kHz BW

0

5

10

15

20

25

30

25

27

29

31

33

35

Output Channel Power (dBm)

-35°C

25°C

55°C

Icc vs. Channel Power

1900 MHz, PHS Signal, 192 kHz BW

900

950

1000

1050

1100

1150

25

27

29

31

33

35

Output Channel Power (dBm)

-35°C

25°C

55°C