AD8007/AD8008

Rev. E | Page 11 of

20

–90

1.5

1.0

–70

–75

–80

–85

–65

2.0

2.5

–60

VOUT (V p-p)

G = +2

VS = 5V

FO = 20MHz

HD3, RL = 1kΩ

HD2, RL = 1kΩ

HD3, RL = 150Ω

HD2, RL = 150Ω

Figure 30. AD8007 Second and Third Harmonic Distortion vs. VOUT and RL

FREQUENCY (MHz)

38

5

42

41

40

39

43

37

36

35

10

15

20

25

30

35

40

45

50

55

60

65

70

44

G = +2

VS = ±5V

VO = 2V p-p

RL = 1kΩ

Figure 31. AD8007 Third-Order Intercept vs. Frequency

–90

1.5

1.0

–70

–75

–80

–85

–65

2.0

2.5

G = +2

VS = 5V

FO = 20MHz

HD2, RL = 150Ω

HD2, RL = 1kΩ

VOUT (V p-p)

HD3, RL = 150Ω

HD3, RL = 1kΩ

Figure 32. AD8008 Second and Third Harmonic Distortion vs. VOUT and RL

–90

2

1

–70

–75

–80

–85

–65

34

–95

–100

–105

–110

56

G = +2

VS = ±5V

FO = 20MHz

HD2, RL = 150Ω

HD3, RL = 1kΩ

HD2, RL = 1kΩ

HD3, RL = 150Ω

VOUT (V p-p)

Figure 33. AD8007 Second and Third Harmonic Distortion vs. VOUT and RL

FREQUENCY (MHz)

38

42

41

40

39

43

70

44

37

36

35

65

60

55

50

45

40

35

30

25

20

15

10

5

G = +2

VS = ±5V

VO = 2V p-p

RL = 1kΩ

Figure 34. AD8008 Third-Order Intercept vs. Frequency

–90

1

–70

–75

–80

–85

–65

6

2

–95

–100

–105

–110

34

5

HD2, RL = 1kΩ

HD2, RL = 150Ω

HD3, RL = 150Ω

HD3, RL = 1kΩ

G = +2

VS = 5V

FO = 20MHz

VOUT (V p-p)

Figure 35. AD8008 Second and Third Harmonic Distortion vs. VOUT and RL