AD8422ARMZ datasheet(13/25 Pages) AD

13 / 25 page

AD8422

Data Sheet

–20

–16

–12

–8

–4

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

–35 –30 –25 –20 –15 –10 –5

10 15 20 25 30 35 40

INPUT VOLTAGE (V)

VS = 5V

G = 100

VREF = 2.5V

VIN– = 2.5V

VOUT

IIN

Figure 16. Input Overvoltage Performance; G = 100, VS = 5 V

–20

–15

–10

–5

–20

–15

–10

–5

–20

–25

–15

–10

–5

INPUT VOLTAGE (V)

VS = ±15V

G = 100

VREF = 0V

VIN– = 0V

VOUT

IIN

Figure 17. Input Overvoltage Performance; G = 100, VS = ±15 V

–0.25

–0.20

–0.15

–0.10

–0.05

0.05

0.10

0.15

0.20

0.25

–15

–10

–5

COMMON-MODE VOLTAGE (V)

VS = ±15V

Figure 18. Input Bias Current vs. Common-Mode Voltage, VS = ±15 V

–0.20

–0.15

–0.10

–0.05

0.05

0.10

0.15

0.20

COMMON-MODE VOLTAGE (V)

VS = 5V

1.0

1.5

2.0

2.5

3.0

3.5

4.0

Figure 19. Input Bias Current vs. Common-Mode Voltage, VS = 5 V

100

120

140

160

180

0.1

100

10k

100k

FREQUENCY (Hz)

GAIN = 1

GAIN = 10

GAIN = 100

GAIN = 1000

Figure 20. Positive PSRR vs. Frequency

100

120

140

160

180

0.1

100

10k

100k

FREQUENCY (Hz)

GAIN = 1

GAIN = 10

GAIN = 100

GAIN = 1000

Figure 21. Negative PSRR vs. Frequency

Rev. A | Page 12 of 24

AD8422ARMZ 数据表(PDF) 13 Page - Analog Devices

AD8422ARMZ 数据表(HTML) 13 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

数据表下载