This document contains information on a new product.

Specifications and information are subject to change without notice

WJ Communications, Inc

• Phone 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com

May 2002

Preliminary Product Information

AH201

Medium Power, High Linearity Amplifier

Typical Test Data

°°°°C, unmatched device in a 50 Ω

Ω

Ω

Ω system)

Freq (MHz)

S11 (dB)

S11 (ang)

S21 (dB)

S21 (ang)

S12 (dB)

S12 (ang)

S22 (dB)

S22 (ang)

200

-18.13

-141.77

17.77

156.16

-21.60

-12.80

-15.22

158.80

400

-14.01

-151.43

17.47

134.85

-22.01

-27.05

-15.91

138.77

600

-11.32

-161.69

17.03

113.80

-22.50

-40.65

-19.50

119.22

800

-9.60

-175.43

16.52

93.61

-23.08

-54.53

-28.09

86.76

1000

-8.38

170.85

15.98

74.11

-23.75

-66.32

-28.42

-67.31

1200

-7.72

156.06

15.50

55.43

-24.58

-80.56

-18.92

-96.94

1400

-7.51

140.70

15.09

37.11

-25.23

-94.35

-14.49

-115.52

1600

-7.69

123.37

14.78

18.41

-25.58

-107.34

-11.68

-131.45

1800

-8.42

102.05

14.63

-0.87

-26.55

-124.66

-9.76

-146.54

2000

-9.90

76.87

14.53

-21.84

-26.58

-144.30

-7.87

-160.86

2200

-12.60

27.48

14.50

-45.98

-26.08

-170.04

-7.03

-176.78

2400

-11.30

-52.35

14.07

-74.59

-25.82

158.59

-7.07

169.02

2600

-6.47

-110.35

12.82

-105.64

-25.42

125.63

-7.82

159.81

2800

-3.46

-149.16

10.54

-135.77

-25.19

97.73

-8.39

158.80

3000

-2.00

-178.37

7.60

-161.74

-25.67

70.96

-7.81

158.95

°°°°C, unmatched device in a 50 Ω

Ω

Ω

Ω system)

Freq (MHz)

S11 (dB)

S11 (ang)

S21 (dB)

S21 (ang)

S12 (dB)

S12 (ang)

S22 (dB)

S22 (ang)

200

-18.23

-140.99

17.78

156.01

-21.55

-12.99

-15.65

157.55

400

-13.98

-150.55

17.45

134.66

-21.89

-26.89

-16.32

136.16

600

-11.28

-161.20

17.01

113.54

-22.42

-40.61

-20.06

113.27

800

-9.55

-174.85

16.51

93.30

-22.97

-54.78

-28.14

66.80

1000

-8.37

170.96

15.97

73.75

-23.63

-68.09

-25.96

-57.60

1200

-7.72

156.06

15.48

54.97

-24.49

-80.75

-18.30

-91.67

1400

-7.52

140.70

15.06

36.62

-25.19

-92.07

-14.20

-111.26

1600

-7.63

123.63

14.76

17.90

-25.65

-110.24

-11.62

-128.20

1800

-8.33

101.89

14.61

-1.59

-26.17

-126.52

-9.75

-144.01

2000

-9.90

76.65

14.52

-22.62

-26.54

-146.07

-7.92

-158.95

2200

-12.60

27.68

14.47

-46.91

-26.12

-171.34

-7.13

-174.81

2400

-11.31

-52.94

14.03

-75.60

-25.97

158.68

-7.18

170.91

2600

-6.49

-110.68

12.76

-106.82

-25.45

124.53

-7.89

162.45

2800

-3.44

-149.63

10.46

-136.86

-25.52

96.19

-8.36

161.68

3000

-2.05

-178.91

7.50

-162.88

-25.80

71.90

-7.77

161.32

°°°°C, unmatched device in a 50 Ω

Ω

Ω

Ω system)

Freq (MHz)

S11 (dB)

S11 (ang)

S21 (dB)

S21 (ang)

S12 (dB)

S12 (ang)

S22 (dB)

S22 (ang)

200

-18.35

-139.11

17.75

155.83

-21.46

-12.62

-16.01

156.27

400

-13.96

-149.61

17.42

134.38

-21.90

-27.52

-16.71

134.14

600

-11.27

-160.54

16.97

113.21

-22.28

-41.26

-20.68

108.17

800

-9.51

-174.44

16.46

92.97

-22.95

-54.74

-27.61

52.71

1000

-8.29

171.17

15.92

73.44

-23.62

-66.33

-24.66

-52.59

1200

-7.65

156.23

15.44

54.51

-24.34

-80.72

-17.92

-86.86

1400

-7.46

140.57

15.02

36.13

-25.26

-95.25

-14.07

-108.70

1600

-7.60

123.49

14.70

17.27

-25.70

-109.40

-11.57

-126.27

1800

-8.36

102.04

14.55

-2.24

-26.19

-126.14

-9.74

-142.18

2000

-9.83

76.66

14.45

-23.38

-26.34

-147.66

-7.94

-157.44

2200

-12.66

26.81

14.41

-47.75

-26.11

-171.50

-7.19

-173.18

2400

-11.27

-53.63

13.95

-76.69

-25.80

158.48

-7.30

172.65

2600

-6.43

-111.31

12.64

-107.97

-25.53

126.43

-8.02

164.30

2800

-3.48

-150.13

10.33

-138.03

-25.41

96.00

-8.31

164.25

3000

-2.07

-179.12

7.37

-163.88

-25.85

70.82

-7.60

163.02