AD823A

Data Sheet

Rev. | Page 8 of 20

TYPICAL PERFORMANCE CHARACTERISTICS

–5

–4

–3

–2

–1

0

1

FREQUENCY (Hz)

1k

10k

100k

1M

10M

VS = +5V

VOUT = 0.2V p-p

G = +1

Figure 7. Small Signal Bandwidth, G = +1

0

10

20

30

40

50

60

70

–400

–300

–200

–100

0

100

200

300

400

INPUT OFFSET VOLTAGE (µV)

VS = +5V

350 UNITS

σ = 113µV

x = 10µV

Figure 8. Typical Distribution of Input Offset Voltage

10

20

30

40

50

60

70

80

90

0

100

10

INPUT OFFSET VOLTAGE DRIFT (µV/°C)

–4

–2

0

2

4

6

8

VS = +5V

–55°C TO +125°C

240 AMPLIFIERS

x = 991nV/°C

σ = 1.04µV/°C

Figure 9. Typical Distribution of Input Offset Voltage Drift

0

2

4

6

8

10

12

14

0

100

200

300

400

500

600

700

800

INPUT BIAS CURRENT (fA)

VS = ±2.5V

47 AMPLIFIERS

σ = 110fA

x = 270fA

Figure 10. Typical Distribution of Input Bias Current

–5

–4

–3

–2

–1

0

1

2

3

–5

–4

–3

–2

–1

0

1

2

3

4

5

COMMON-MODE VOLTAGE (V)

VS = +5V

Figure 11. Input Bias Current vs. Common-Mode Voltage

0.1

1

10

1000

100

TEMPERATURE (°C)

0

25

50

75

100

125

VS = +5V

VCM = 0V

Figure 12. Input Bias Current vs. Temperature

B