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

September 2004

FP2189

1 - Watt HFET

Product Information

Typical Device Data

0

1

2

3

4

5

6

Frequency (GHz)

S21 and Maximum Stable Gain

0

10

20

30

S21

MSG

10.0

5.0

3.0

4.0

-0.2

-0.4

S11

Swp Max

6GHz

Swp Min

0.01GHz

10.0

5.0

3.0

4.0

-0.2

-0.4

S22

Swp Max

6GHz

Swp Min

0.01GHz

Note:

Measurements were made on the packaged device in a test fixture with 50 ohm input and output lines.

The S-parameters shown are the de-embedded data down to the device leads and represents typical performance of the device.

Freq (MHz)

S11 (mag)

S11 (ang)

S21 (mag)

S21 (ang)

S12 (mag)

S12 (ang)

S22 (mag)

S22 (ang)

50

0.995

-9.21

15.562

173.61

0.004

82.89

0.261

-10.68

250

0.963

-43.33

14.312

151.51

0.017

65.62

0.263

-46.04

500

0.906

-78.54

11.961

128.91

0.029

49.26

0.276

-81.01

750

0.876

-104.31

9.735

111.97

0.036

34.34

0.288

-103.33

1000

0.851

-123.00

8.046

98.87

0.040

24.98

0.300

-119.07

1250

0.836

-138.30

6.765

86.96

0.042

17.12

0.315

-130.86

1500

0.834

-149.84

5.864

77.58

0.043

12.50

0.330

-139.51

1750

0.825

-159.46

5.090

68.80

0.043

8.49

0.346

-147.68

2000

0.827

-168.49

4.556

60.62

0.044

4.05

0.368

-153.90

2250

0.827

-176.39

4.049

52.41

0.043

0.16

0.378

-160.68

2500

0.826

177.53

3.660

45.61

0.043

-1.33

0.394

-166.28

2750

0.830

171.26

3.336

38.11

0.043

-3.95

0.416

-171.43

3000

0.829

165.08

3.054

30.79

0.043

-6.46

0.427

-177.48

3250

0.828

159.79

2.779

24.59

0.043

-6.43

0.445

177.09

3500

0.836

154.28

2.596

18.29

0.043

-8.81

0.465

172.17

3750

0.838

149.19

2.422

11.82

0.044

-8.46

0.478

166.87

4000

0.839

144.09

2.276

5.12

0.044

-8.40

0.498

160.44

Device S-parameters are available for download off of the website at: http://www.wj.com

Load-Pull Data at 1.96 GHz

10.0

5.0

3.0

4.0

-0.2

-0.4

Output IP3

Swp Max

6GHz

Swp Min

1e-009GHz

1.96 GHz

r 9.0 Ohm

x 11.0 Ohm

50

48

46

45

47

10.0

5.0

3.0

4.0

-0.2

-0.4

P1dB

Swp Max

6GHz

Swp Min

1e-009GHz

1.96 GHz

r 22 Ohm

x 2 Ohm

30

29

28

Ω

Ω

1

GHz

2

GHz

3

GHz

4

GHz

5

GHz

6

GHz

1

GHz

2

GHz

3

GHz

4

GHz

5

GHz

6

GHz