ADR381ART-R2 データシートの表示（PDF） - Analog Devices

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ADR381ART-R2

Precision Low-Drift 2.048 V/2.500 V SOT-23 Voltage Reference

Analog Devices 

5

VIN = 2.5V TO 15V

4

3

2

1

0

–40

–15

10

35

60

85

TEMPERATURE (؇C)

TPC 9. ADR380 Line Regulation vs. Temperature

5

VIN = 2.8V TO 15V

4

3

2

1

0

–40

–15

10

35

60

85

TEMPERATURE (؇C)

TPC 10. ADR381 Line Regulation vs. Temperature

0.8

0.6

–40؇C

0.4

0.2

+85؇C

+25؇C

0

0

1

2

3

4

5

LOAD CURRENT (mA)

TPC 11. ADR380 Minimum Input/Output

Voltage Differential vs. Load Current

ADR380/ADR381

0.8

0.6

+85؇C

0.4

+25؇C

0.2

–40؇C

0

0

1

2

3

4

5

LOAD CURRENT (mA)

TPC 12. ADR381 Minimum Input/Output Voltage

Differential vs. Load Current

60

TEMPERATURE +25؇C

–40؇C

50

85؇C +25؇C

40

30

20

10

0

–260 –200 –140 –80 –20 40 100 160 220 280 340 400

VOUT DEVIATION (ppm)

TPC 13. ADR381 VOUT Hysteresis

2␮V/DIV

TIME (1s/DIV)

TPC 14. ADR381 Typical Noise Voltage 0.1 Hz to 10 Hz

REV. A

–7–

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