AD8223AR-R7 datasheet(10/21 Pages) AD

10 / 21 page

AD8223

Rev. 0 | Page 9 of 20

TYPICAL PERFORMANCE CHARACTERISTICS

TA = 25°C, VS = ±5 V, RL = 10 kΩ, unless otherwise noted.

700

–12.0

INPUT BIAS CURRENT (nA)

600

500

400

300

200

100

–13.8

–13.5

–13.2

–12.9

–12.6

–12.3

N = 4720

MEAN = –12.9448

SD = 0.317868

Figure 3. Typical Distribution of Input Bias Current

1.2

INPUT OFFSET CURRENT (nA)

1000

800

600

400

200

–0.9

–0.6

–0.3

0.3

0.6

0.9

N = 4720

MEAN = –0.00571517

SD = 0.172282

Figure 4. Typical Distribution of Input Offset Current

–0.015

0.015

GAIN ERROR, G = 5 (%)

1400

1200

1000

800

600

400

200

–0.010

–0.005

0.005

0.010

N = 5036

MEAN = –0.00336179

SD = 0.00155048

Figure 5. Typical Distribution for Gain Error (G = 5)

1000

0.1

100k

FREQUENCY (Hz)

100

10k

100

G = 1000

BW LIMIT G = 100

BW LIMIT

G = 5

G = 10

Figure 6. Voltage Noise Density vs. Frequency

TEMPERATURE (°C)

–60

–40

–20

100

120

140

Figure 7. IBIAS vs. Temperature

1000

100

0.01

FREQUENCY (Hz)

0.1

100

Figure 8. Current Noise Density vs. Frequency

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