AD8244ARMZ Просмотр технического описания (PDF) - Analog Devices

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Компоненты Описание

производитель

AD8244ARMZ

Single-Supply, Low Power, Precision FET Input Quad Buffer

Analog Devices 

AD8244

200nV/DIV

1s/DIV

Figure 28. 0.1 Hz to 10 Hz Voltage Noise

5

VS = ±15V

4

3

2

1

0

–1

–2

–3

–4

–5

0

10

20

30

40

50

60

70

80

WARM-UP TIME (Seconds)

Figure 29. Change in Offset Voltage vs. Warm-Up Time

VS = ±5V

VIN = ±5.5V

INPUT VOLTAGE

OUTPUT VOLTAGE

2V/DIV

1ms/DIV

Figure 30. No Phase Reversal

Data Sheet

30

VS = ±15V

25

20

15

10

VS = ±5V

5

VS = +5V

0

100

1k

10k

100k

1M

FREQUENCY (Hz)

Figure 31. Large Signal Frequency Response

5V/DIV

0.002%/DIV

18.4µs TO 0.01%

50μs/DIV

Figure 32. Large Signal Pulse Response and Settling Time,

RL = 10 kΩ, CL = 100 pF

40

35

30

25

SETTLED TO 0.01%

20

15

10

5

0

2

4

6

8 10 12 14 16 18 20

STEP SIZE (V)

Figure 33. Settling Time vs. Step Size, RL = 10 kΩ, CL = 100 pF

Rev. 0 | Page 12 of 20

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