AD586B datasheet(8/8 Pages) AD

8 / 8 page

AD586

REV. C

–8–

Figure 15. Precision Current Source

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.

Figure 16b. Precision High-Current Voltage Source

PRECISION CURRENT SOURCE

The design of the AD586 allows it to be easily configured as a

current source. By choosing the control resistor RC in Figure 15,

you can vary the load current from the quiescent current (2 mA

typically) to approximately 10 mA. The compliance voltage of

this circuit varies from about +5 V to +21 V depending upon

the value of VIN.

PRECISION HIGH CURRENT SUPPLY

For higher currents, the AD586 can easily be connected to a

power PNP or power Darlington PNP device. The circuit in

Figure 16 can deliver up to 4 amps to the load. The 0.1

µF

Figure 16a. Precision High-Current Current Source

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm.)

Mini-DIP (N-8) Package

Cerdip (Q-8) Package

Small Outline (R-8) Package

Nº de peça semelhante - AD586B

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Analog Devices	AD586BR	479Kb / 16P	High Precision 5 V Reference Rev. G
	AD586BR	479Kb / 16P	High Precision 5 V Reference Rev. G
	AD586BR-REEL7	479Kb / 16P	High Precision 5 V Reference Rev. G
	AD586BR-REEL7	479Kb / 16P	High Precision 5 V Reference Rev. G
	AD586BRZ	479Kb / 16P	High Precision 5 V Reference Rev. G

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Analog Devices	5962-8982401PA	479Kb / 16P	High Precision 5 V Reference Rev. G
	AD586	479Kb / 16P	High Precision 5 V Reference Rev. G
	AD586	479Kb / 16P	High Precision 5 V Reference Rev. G
	AD688	490Kb / 16P	High Precision 10 V Reference REV. B
	REF02	584Kb / 16P	5 V Precision Voltage Reference/Temperature Transducer Rev. I
	REF02	454Kb / 16P	5 V Precision Voltage Reference/Temperature Transducer Rev. F
	AD688	406Kb / 8P	High Precision -10 V Reference REV. A
	AD587	361Kb / 12P	High Precision 10 V Reference Rev. H
	AD587	177Kb / 12P	High Precision 10 V Reference REV. F
	5962-8982502PA	361Kb / 12P	High Precision 10 V Reference Rev. H