AD8031AR-REEL7(RevB) Просмотр технического описания (PDF) - Analog Devices

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AD8031AR-REEL7
(Rev.:RevB)

2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers

Analog Devices 

AD8031/AD8032–Typical Performance Characteristics

90

80

N = 250

70

60

50

40

30

20

10

0

–5 –4 –3 –2 –1 0 1 2 3 4 5

VOS – mV

Figure 3. Typical VOS Distribution @ VS = 5 V

800

600

400

200

0

–200

–400

–600

VS = +2.7V VS = +5V

VS = +10V

–800

01

2 3 4 5 6 7 8 9 10

COMMON-MODE VOLTAGE – V

Figure 6. Input Bias Current vs. Common-Mode Voltage

2.5

2.3

2.1

VS = +5V

1.9

VS = ؎5V

1.7

1.5

–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90

TEMPERATURE – ؇C

Figure 4. Input Offset Voltage vs. Temperature

0

VS = +5V

–0.1

–0.2

–0.3

–0.4

–0.5

–0.6

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

COMMON-MODE VOLTAGE – V

Figure 7. VOS vs. Common-Mode Voltage

1

0.95

VS = +5V

0.9

0.85

0.8

0.75

0.7

0.65

0.6

0.55

0.5

–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90

TEMPERATURE – ؇C

Figure 5. Input Bias Current vs. Temperature

1000

950

؎IS, VS = ؎5V

900

850

+IS, VS = +5V

800

750

+IS, VS = +2.7V

700

650

600

–40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90

TEMPERATURE – ؇C

Figure 8. Supply Current vs. Temperature

–6–

REV. B

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