AD706

REV. C

–6–

FREQUENCY – Hz

–80

–160

10

100

1k

10k

100k

–120

–100

–140

Figure 20a. Crosstalk vs. Frequency

3

2

4

1

SINE WAVE

GENERATOR

1/2

AD706

0.1 F

2k

20V p-p

20k

6

5

7

8

1 F

0.1 F

2.21k

–20dB

1/2

AD706

Figure 20b. Crosstalk Test Circuit

FREQUENCY – Hz

1000

0.1

1

10

100

1k

10k

10

100

1

0.001

0.01

100k

AV = –1000

AV = + 1

Figure 21. Magnitude of Closed-Loop Output Impedance

vs. Frequency

4

0.1 F

8

1/2

AD706

0.1 F

2k

SQUARE

WAVE

INPUT

Figure 22a. Unity Gain Follower (For Large Signal

Through the Input Protection Diodes)

Figure 22b. Unity Gain Follower

10 k

Ω, C

Figure 22c. Unity Gain Follower

0

Ω, C

Figure 22d. Unity Gain Follower

0

Ω, C