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 2 of 9 May 2007

AH202

1W High Linearity Amplifier

Typical Device Data

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Measurements are shown for an unmatched packaged device with the data being de-embedded to the device leads.

0

0.5

1

1.5

2

2.5

Frequency (GHz)

Gain

10

11

12

13

14

15

16

17

18

19

20

0

0.5

1

1.5

2

2.5

Frequency (GHz)

Return Losses

-30

-25

-20

-15

-10

-5

0

S11

S22

Freq (MHz)

S11 (dB)

S11 (ang)

S21 (dB)

S21 (ang)

S12 (dB)

S12 (ang)

S22 (dB)

S22 (ang)

50

-17.78

-137.86

18.26

169.32

-21.43

1.41

-15.33

-170.64

100

-18.60

-153.83

18.06

166.20

-21.34

-4.54

-15.51

177.37

200

-17.34

-150.80

18.03

156.86

-21.46

-12.16

-16.27

161.24

400

-14.70

-149.17

17.87

135.75

-21.84

-25.03

-18.57

135.96

600

-11.92

-159.61

17.43

115.76

-22.34

-37.49

-21.38

93.89

800

-10.29

-171.08

16.93

96.20

-22.96

-48.84

-26.07

25.81

1000

-9.20

174.71

16.36

77.49

-23.72

-61.29

-21.37

-47.34

1200

-8.23

160.52

15.90

58.22

-24.54

-73.36

-16.16

-78.06

1400

-7.74

145.06

15.43

40.52

-25.32

-85.56

-12.76

-98.55

1600

-7.43

127.89

15.04

23.04

-26.07

-99.09

-10.27

-114.42

1800

-7.73

108.79

14.82

4.23

-26.69

-115.15

-8.39

-129.46

2000

-8.76

84.28

14.72

-15.48

-26.94

-132.95

-7.17

-144.14

2200

-10.40

43.69

14.59

-38.77

-26.60

-155.57

-6.37

-158.61

2400

-10.57

-24.74

14.42

-65.43

-25.80

176.52

-6.14

-172.06

2600

-6.72

-90.87

13.29

-97.06

-25.02

143.13

-6.69

176.96

2800

-3.60

-136.82

10.89

-128.44

-24.82

111.82

-7.11

173.14

3000

-1.91

-167.99

7.61

-154.46

-25.13

87.68

-6.73

174.58

Application Circuit PC Board Layout

Microstrip line details: width = .026”, spacing = .026”