AD8661/AD8662/AD8664

Data Sheet

Rev. E | Page 12 of 16

FREQUENCY (Hz)

100

1k

0.01

1k

100

10

1

0.1

10M

1M

100k

10k

VDD = 5V

AV = 1

AV = 100

AV = 10

Figure 31. Closed-Loop Output Impedance vs. Frequency

TIME (1µs/DIV)

–2.5

–2.0

–1.5

–1.0

–0.5

0

0.5

1.0

1.5

2.0

2.5

VS = ±2.5V

CL = 200pF

G = +1

Figure 32. Large Signal Transient Response

TIME (0.2µs/DIV)

VIN

VO

VS = 16V

G = +1

Figure 33. No Phase Reversal