ADR380 데이터 시트보기 (PDF) - Analog Devices

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ADR380

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

Analog Devices 

RL = 500⍀

VOUT

2V/DIV

VIN

5V/DIV

TIME (200␮s/DIV)

TPC 21. ADR381 Turn-On/Turn-Off Response at 5 V

CB = 0.1␮F

CL = 40pF

CL = 0.1␮F

CL = 1␮F

10

100

1k

10k

100k

1M

FREQUENCY (Hz)

TPC 22. ADR381 Output Impedance vs. Frequency

ADR380/ADR381

150

100

50

0

–50

–100

–150

0

CONDITIONS: VIN = 6V IN A CONTROLLED

ENVIRONMENT 50؇C ؎1؇C

100 200 300 400 500 600 700 800 900 1000

HOURS

TPC 23. ADR380 Long-Term Drift

150

100

50

0

–50

–100

–150

0

CONDITIONS: VIN = 6V IN A CONTROLLED

ENVIRONMENT 50؇C ؎1؇C

100 200 300 400 500 600 700 800 900 1000

HOURS

TPC 24. ADR381 Long-Term Drift

REV. A

–9–

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