AD823AARMZ-R7 datasheet(9/20 Pages) AD

9 / 20 page

Data Sheet

AD823A

Rev. | Page 9 of 20

0.1

100

–16

–12

–8

–4

COMMON-MODE VOLTAGE (V)

VS = ±15V

Figure 13. Input Bias Current vs. Common-Mode Voltage

100

110

120

0.1

100

LOAD RESIST

ANCE (kΩ)

VS = ±2.5V

Figure 14. Open-Loop Gain vs. Load Resistance

1000

100

0.1

–2.5

2.5

–2.0

2.0

–1.5

1.5

–1.0

1.0

–0.5

0.5

OUTPUT VOLTAGE (V)

RL = 10kΩ

RL = 1kΩ

RL = 100Ω

VS = ±2.5 V

Figure 15. Open-Loop Gain vs. Output Voltage, VS = ±2.5 V

–40

–50

–60

–70

–80

–90

–100

–110

–120

100

10k

100k

FREQUENCY (Hz)

VS = 30V

VOUT = 10V p-p

RL = 600Ω

VS = 3V

VOUT = 2V p-p

RL = 100Ω

VS = 3V

VOUT = 2V p-p

RL = 5kΩ

VS = 5V

VOUT = 2V p-p

RL = 5kΩ

VS = 5V

VOUT = 2V p-p

RL = 1kΩ

G = –1

RF = RG = 4kΩ

Figure16. Total Harmonic Distortion vs. Frequency

100

101

102

103

–55

–25

125

TEMPERATURE (°C)

RL = 2kΩ

VS = ±2.5V

Figure 17. Open-Loop Gain vs. Temperature

–20

100

120

–20

100

120

10M

FREQUENCY (Hz)

100

10k

100k

100M

VS = +5V

RL = 2kΩ

CL = 20pF

PHASE

GAIN

Figure 18. Open-Loop Gain and Phase Margin vs. Frequency

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