AD823AR datasheet(7/16 Pages) AD

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AD823

REV. 0

–7–

LOAD RESISTANCE –

Ω

100

110

100

10k

100k

500k

VS = ± 2.5V

Figure 10. Open-Loop Gain vs. Load Resistance

OUTPUT VOLTAGE – Volts

0.1

–2.5

100

–2.0

–0.5

0.5

1.0

2.5

RL = 10kΩ

–1.5

–1.0

1.5

2.0

RL = 1kΩ

RL = 100Ω

Figure 11. Open-Loop Gain vs. Output Voltage, VS = ±2.5 V

FREQUENCY – Hz

–40

–110

–50

–80

–90

–100

–60

–70

100

100k

10k

VS = +3V

VOUT = 2Vp-p

RL = 100Ω

VS = ±15V

VOUT = 10Vp-p,

RL = 600Ω

VS = +3V,

VOUT = 2Vp-p,

RL = 5kΩ

VS = +5V

VOUT = 2Vp-p

RL = 5kΩ

VS = ±2.5V

VOUT = 2Vp-p

RL = 1kΩ

ALL

OTHERS

RL = 600Ω

Figure 12. Total Harmonic Distortion vs. Frequency

TEMPERATURE –

°C

–55

VS = +5V

RL = 2kΩ

–25

125

Figure 13. Open-Loop Gain vs. Temperature

FREQUENCY – Hz

100

–20

100

100M

10k

100k

10M

PHASE

GAIN

RL = 2kΩ

CL = 20pF

100

–20

Figure 14. Open-Loop Gain and Phase vs. Frequency

FREQUENCY – Hz

100

10k

100k

VS = +5V

Figure 15. Input Voltage Noise vs. Frequency

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