Specifications and information are subject to change without notice

TriQuint Semiconductor Inc

• Phone 1-503-615-9000 • FAX: 503-615-8900 • e-mail: info-sales@tqs.com • Web site: www.TriQuint.com

Page 3 of 8 Aug 2009

AH420

4W High Linearity InGaP HBT Amplifier

Typical Device Data

0246

Frequency (GHz)

Gain / Maximum Stable Gain

-40

-20

0

20

40

60

DB(GMax())

AH420_EG

DB(|S(2,1)|)

AH420_EG

10.0

5.

0

3.

0

4.

0

-0

.2

-

0

.

4

S11

Swp Max

6GHz

Swp Min

0.01GHz

S(1,1)

AH420_EG

10.0

5.

0

3.

0

4.

0

-0

.2

-

0

.

4

S22

Swp Max

6GHz

Swp Min

0.01GHz

S(2,2)

AH420_EG

Notes:

The gain for the unmatched device in 50 ohm system is shown as the trace in black color. For a tuned circuit for a particular frequency, it is expected that

actual gain will be higher, up to the maximum stable gain. The maximum stable gain is shown in the red line.

Freq (MHz)

S11 (dB)

S11 (deg)

S21 (dB)

S21 (deg)

S12 (dB)

S12 (deg)

S22 (dB)

S22 (deg)

10

-1.22

-176.79

29.97

155.67

-52.77

64.11

-1.61

-39.70

50

-0.44

-177.23

24.42

117.15

-45.04

32.25

-1.05

-122.90

100

-0.31

-178.77

19.17

103.73

-44.01

11.29

-1.16

-150.31

300

-0.28

179.40

10.27

90.61

-43.22

5.32

-0.94

-169.59

500

-0.30

178.17

6.16

84.91

-43.10

-0.42

-0.93

-174.28

700

-0.40

176.72

3.74

79.16

-43.48

36.07

-1.02

-177.33

900

-0.43

175.77

2.09

74.69

-41.72

5.11

-1.07

-177.23

1100

-0.50

173.96

0.99

69.01

-41.21

-1.08

-1.11

-178.10

1300

-0.59

171.86

0.42

62.55

-40.35

-4.63

-1.15

-178.55

1500

-0.74

169.75

0.16

55.48

-39.33

-10.41

-1.21

-179.14

1700

-0.98

167.20

0.25

46.05

-38.86

-20.47

-1.24

-179.88

1900

-1.40

164.19

0.63

34.50

-38.13

-34.84

-1.24

179.85

2100

-2.04

161.94

1.22

18.13

-36.71

-51.74

-1.19

179.15

2300

-2.78

163.47

1.53

-4.61

-35.70

-78.76

-0.95

178.06

2500

-2.88

169.61

0.74

-32.66

-36.03

-114.19

-0.62

175.59

2700

-2.04

171.93

-1.59

-58.88

-37.72

-145.67

-0.52

171.28

2900

-1.32

169.73

-4.55

-77.51

-39.74

-179.01

-0.55

168.08

3100

-0.95

167.05

-7.58

-90.68

-41.31

163.85

-0.68

165.55

3300

-0.78

164.66

-10.52

-100.04

-42.50

141.73

-0.80

164.25

3500

-0.69

162.98

-13.08

-106.66

-43.74

129.82

-0.87

162.92

3700

-0.63

161.89

-15.60

-112.19

-42.73

112.53

-0.90

162.24

3900

-0.61

161.39

-17.79

-116.53

-43.74

105.15

-0.92

161.57

4100

-0.58

161.33

-19.66

-121.50

-43.35

107.61

-0.92

161.67

4300

-0.54

161.51

-21.87

-124.38

-42.62

97.03

-0.97

162.11

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