AD622AR datasheet(6/11 Pages) AD

Part #	AD622AR

Description	Low Cost Instrumentation Amplifier

PDF	11 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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6 / 11 page

FREQUENCY – Hz

1000

100

10M

10k

100k

100

Figure 8. Gain vs. Frequency

10k

100

VS = 15V

G = 10

LOAD RESISTANCE –

Figure 9. Output Voltage Swing vs. Load Resistance

OUTPUT STEP SIZE – Volts

020

510

TO 0.1%

Figure 10. Settling Time vs. Step Size (G = 1)

GAIN

1000

100

1000

100

Figure 11. Settling Time to 0.1% vs. Gain, for a 10 V Step

100

10µV

Figure 12. Gain Nonlinearity, G = 1, RL = 10 kΩ

(20

µV = 2 ppm)

G=100 G=10

G=1

G=1000

AD622

+VS

–VS

INPUT

20V p-p

VOUT

100k

0.1%

10T

10k

0.01%

10k

0.1%

11k

0.1%

100

0.1%

51.1

511

5.62k

Figure 13. Settling Time Test Circuit

REV. C

AD622–Typical Characteristics (@ +25 C, V

S =

15 V, RL = 2 k , unless otherwise noted)

–6–

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