AD810 datasheet(9/22 Pages) AD

9 / 22 page

Data Sheet

AD810

Rev. B | Page 9 of 22

–120

–100

–80

–60

–40

–130

–110

–90

–70

–50

–30

100

10k

100k

10M

FREQUENCY (Hz)

VOUT = 2V p-p

RL = 100Ω

GAIN = +2

VS = ±5V

VS = ±15V

SECOND HARMONIC

THIRD HARMONIC

Figure 18. Harmonic Distortion vs. Frequency (RL = 100 Ω)

–8

–4

–10

–6

–2

120

160

200

100

140

180

SETTLING TIME (ns)

0.1%

0.01%

RF = RG = 1kΩ

RL = 400Ω

Figure 19. Output Swing (to 0 V) vs. Settling Time at Various Error Levels

10k

100k

100M

10M

FREQUENCY (Hz)

RF = 715Ω

GAIN = +2

CURVES ARE FOR WORST CASE

CONDITION WHERE ONE SUPPLY

IS VARIED WHILE THE OTHER IS

HELD CONSTANT

VS = ±5V

VS = ±15V

Figure 20. Power Supply Rejection vs. Frequency

–120

–140

–100

–80

–60

–40

–130

–110

–90

–70

–50

100

10k

100k

10M

FREQUENCY (Hz)

VS = ±15V

RL = 400Ω

GAIN = +2

VOUT = 20V p-p

VOUT = 2V p-p

SECOND HARMONIC

THIRD HARMONIC

Figure 21. Harmonic Distortion vs. Frequency (RL = 400 Ω)

300

500

700

900

1100

1200

200

400

600

800

1000

SUPPLY VOLTAGE (±V)

RL = 400Ω

GAIN = –10

GAIN = +10

GAIN = +2

Figure 22. Slew Rate vs. Supply Voltage

–4

–2

–5

–3

–1

10M

100M

–45

–90

–135

–180

–225

–270

FREQUENCY (Hz)

GAIN = +1

RL = 150Ω

VS = ±15V

VS = ±5V

VS = ±2.5V

VS = ±15V

VS = ±5V

VS = ±2.5V

PHASE

GAIN

Figure 23. Closed-Loop Gain and Phase Shift vs. Frequency, G= +1,

RF = 1 kΩ for ±15 V, 910 Ω for ±5 V and ±2.5 V

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