ADR391(RevC) データシートの表示（PDF） - Analog Devices

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ADR391
(Rev.:RevC)

Precision Low Drift 2.048 V/2.5 V/4.096 V/5.0 V SOT-23 Reference with Shutdown

Analog Devices 

4.8

+125؇C

4.6

+25؇C

4.4

–40؇C

4.2

4.0

3.8

0

1

2

3

4

5

LOAD CURRENT – mA

TPC 19. ADR392 Minimum Input Voltage vs. Load Current

6.0

5.8

+125؇C

5.6

+25؇C

5.4

–40؇C

5.2

5.0

4.8

4.6

0

1

2

3

4

5

LOAD CURRENT – mA

TPC 20. ADR395 Minimum Input Voltage vs. Load Current

ADR390/ADR391/ADR392/ADR395

70

TEMPERATURE: +25؇C

60

؊40؇C

+85؇C

+25؇C

50

40

30

20

10

0

؊0.56

؊0.41

؊0.26 ؊0.11 0.04

VOUT DEVIATION – mV

0.19

0.34

TPC 22. ADR391 VOUT Hysteresis Distribution

1k

VIN = 5V

ADR391

ADR390

100

10

100

1k

10k

FREQUENCY – Hz

TPC 23. Voltage Noise Density vs. Frequency

60

TEMPERATURE: +25؇C

50

؊40؇C

+85؇C

+25؇C

40

30

20

10

0

؊0.24 ؊0.18 ؊0.12 ؊0.06 0 0.06 0.12 0.18 0.24 0.30

VOUT DEVIATION – mV

TPC 21. ADR390 VOUT Hysteresis Distribution

0

0

0

0

0

0

0

0

0

TIME – 1 Sec/DIV

TPC 24. ADR391 Typical Voltage Noise 0.1 Hz to 10 Hz

REV. C

–9–

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