2005/2006

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181

TYPICAL PERFORMANCE

TYPICAL AUTOMATIC

TEST DATA

AC838

FREQUENCY - MHz

5

10

30

50

100

200

400

600

800

1000

Gain vs Temperature Vcc = 5

Noise Figure

KEY: +25

°C

+85

°C

-55

°C

18.0

17.0

16.0

15.0

14.0

13.0

Power Output at 1 dB Compression

70

60

50

40

30

20

Intercept Point

FREQUENCY - MHz

FREQUENCY - MHz

FREQUENCY - MHz

10

20

30

50

100

200

400

600

800

1000

10

20

30

50

100

200

400

600

800

1000

10

20

30

50

100

200

400

600

800

1000

4.0

3.0

2.0

1.0

32.0

31.0

30.0

29.0

28.0

27.0

2nd HAR

IP 3

IP 2

Model: AC838

Vcc=+5V

Icc=71.13

FREQ

SWR

SWR

GAIN

PHASE

DELAY

REV/ISO

MHZ

IN

OUT

DB

DEG

NSEC

DB

5

2.43

7.18

25.65

106

-49.2

10

1.27

1.70

30.02

51

-39.9

50

1.08

1.16

30.23

-7

1.5

-39.0

100

1.08

1.15

30.17

-27

1.1

-38.8

200

1.08

1.22

30.06

-59

0.89

-38.9

300

1.12

1.33

29.99

-91

0.86

-37.9

400

1.17

1.39

29.93

-122

0.88

-37.9

500

1.23

1.41

29.77

-154

0.88

-37.2

600

1.30

1.37

29.58

174

0.9

-36.0

700

1.36

1.30

29.25

142

0.9

-35.5

800

1.33

1.26

29.01

109

0.91

-35.1

900

1.29

1.26

28.8

75

0.96

-34.2

LINEAR S-PARAMETERS

Model: AC838

Vcc=+5V

Icc=71.13

FREQ.

S11

S21

S12

S22

MHz

MAG

ANG

MAG

ANG

MAG

ANG

MAG

ANG

5

0.42

-82.8

19.17

106.1

0.003

167.3

0.76

161.5

10

0.12

-120.8

31.69

50.7

0.010

59.8

0.26

107.1

50

0.04

-55.0

32.46

-6.9

0.011

8.0

0.07

168.0

100

0.04

-86.8

32.23

-26.7

0.011

1.2

0.07

-177.0

200

0.04

-151.4

31.84

-59.2

0.011

-5.3

0.10

-154.7

300

0.06

158.2

31.57

-90.6

0.013

-5.1

0.14

-158.7

400

0.08

118.6

31.36

-122.1

0.013

-10.2

0.16

-174.5

500

0.10

83.8

30.8

-154.1

0.014

-15.8

0.17

164.5

600

0.13

49.0

30.12

174.0

0.016

-25.2

0.16

144.5

700

0.15

20.3

29.0

141.6

0.017

-33.9

0.13

120.3

800

0.14

-12.7

28.22

109.0

0.018

-43.8

0.12

93.8

900

0.13

-56.7

27.54

74.8

0.019

-57.5

0.12

75.2

1000

0.09

-122

27.04

37.5

0.022

-75.3

0.17

46.9