ADR441ARMZ-REEL7(RevE) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADR441ARMZ-REEL7
(Rev.:RevE)

Ultralow Noise, LDO XFET Voltage References with Current Sink and Source

Analog Devices 

ADR440/ADR441/ADR443/ADR444/ADR445

CIN = COUT = 0.1µF

VIN = 5V/DIV

CIN = 0.1µF

COUT = 10µF

LOAD OFF

LOAD ON

VOUT = 1V/DIV

TIME = 200µs/DIV

Figure 21. ADR441 Turn-Off Response

CIN = 0.1µF

COUT = 10µF

VIN = 5V/DIV

5mV/DIV

TIME = 200µs/DIV

Figure 24. ADR441 Load Transient Response

CIN = COUT = 0.1µF

LOAD OFF

LOAD ON

VOUT = 1V/DIV

TIME = 200µs/DIV

Figure 22. ADR441 Turn-On Response

CIN = 0.1µF

COUT = 10µF

4V

2V/DIV

2mV/DIV

TIME = 100µs/DIV

Figure 23. ADR441 Line Transient Response

5mV/DIV

TIME = 200µs/DIV

Figure 25. ADR441 Load Transient Response

1µV/DIV

CH 1 p-p

1.18µV

TIME = 1s/DIV

Figure 26. ADR441 0.1 Hz to 10.0 Hz Voltage Noise

Rev. E | Page 12 of 20

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