AD587(2004) データシートの表示（PDF） - Analog Devices

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AD587
(Rev.:2004)

High Precision 10 V Reference

Analog Devices 

AD587

Precision High Current Supply

For higher currents, the AD587 can easily be connected to a power

PNP or power Darlington PNP device. The circuits in Figure 15a

and 15b can deliver up to 4 A to the load. The 0.1 µF capacitor

is required only if the load has a significant capacitive component.

If the load is purely resistive, improved high frequency supply

rejection results can be obtained by removing the capacitor.

+VIN

220⍀

2N6285

0.1␮F

2

+VS

AD587 VOUT 6

4

RC

IL =

10V

RC

+ IBIAS

Figure 15a. Precision High Current Current Source

+VIN

220⍀

2N6285

0.1␮F

2

+VS

AD587 VOUT 6

4

VOUT

+10V @ 4 AMPS

Figure 15b. Precision High Current Voltage Source

–8–

REV. F

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