AD8476

Data Sheet

Rev. B | Page 14 of 24

–140

–130

–120

–110

–100

–90

–80

–70

–60

–50

–40

–30

–20

–10

0

100

1k

10k

100k

1M

FREQUENCY (Hz)

HD2 (SINGLE-ENDED INPUT)

HD3 (SINGLE-ENDED INPUT)

HD2 (DIFFERENTIAL INPUT)

HD3 (DIFFERENTIAL INPUT)

Figure 41. Harmonic Distortion vs. Input Drive

–80

–120

–115

–110

–105

–100

–95

–90

–85

10

1k

100

10k

100k

FREQUENCY (Hz)

Figure 42. Total Harmonic Distortion + Noise vs. Frequency

1µs/DIV

1V/DIV

200µV/DIV

0.01%/DIV

Figure 43. Settling Time to 0.01% of 2 V Step

40

–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

–1.0

–0.8

–0.6

–0.4

–0.2

0

0.2

0.4

0.6

0.8

1.0

OUTPUT VOLTAGE (V)

Figure 44. Gain Nonlinearity

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

–130

–140

100

1k

10k

100k

1M

FREQUENCY (Hz)

Figure 45. Spurious-Free Dynamic Range vs. Frequency at Various Loads

2µs/DIV

1V/DIV

20µV/DIV

0.001%/DIV

Figure 46. Settling Time to 0.001% of 2 V Step