AD605

Rev. E | Page 10 of 20

FREQUENCY (Hz)

–30

–35

–70

–50

–55

–65

–60

–40

–45

HD2

HD3

100k

1M

10M

100M

VGN = 1.0V

Figure 21. Harmonic Distortion vs. Frequency

VGN (V)

–35

–75

–55

–60

–65

–70

–40

–50

–45

HD3

(10MHz)

HD2

(10MHz)

HD2

(1MHz)

HD3

(1MHz)

0.5

1.1

1.4

0.8

1.7

2.0

2.3

2.6

2.9

Figure 22. Harmonic Distortion vs. VGN at 1 MHz and 10 MHz

FREQUENCY (MHz)

–20

–90

–120

–30

–80

–100

–110

–60

–70

–40

–50

9.92

9.96

10.00

10.02

10.04

f = 10MHz

VGN = 1.0V

Figure 23. Intermodulation Distortion

15

–20

10

0

–5

–10

–15

5

FREQ = 10MHz

FREQ = 1MHz

INPUT GENERATOR

LIMIT = 21dBm

VGN (V)

0.1

2.9

2.5

2.1

1.7

1.3

0.9

0.5

Figure 24. 1 dB Compression vs. VGN

35

–5

30

15

10

5

0

25

20

f = 1MHz

f = 10MHz

VGN (V)

0.6

1.0

1.4

1.8

2.2

2.6

3.0

Figure 25. Third-Order Intercept vs. VGN at 1 MHz and 10 MHz

100ns/DIV

VGN = 1.5V

2V

2V

253ns

1.253µs

TRIG'D

Figure 26. Large Signal Pulse Response