AD5722 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD5722

Complete, Dual, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DACs

Analog Devices 

AD5722/AD5732/AD5752

Data Sheet

Parameter

DIGITAL INPUTS3

Input High Voltage, VIH

Input Low Voltage, VIL

Input Current

Pin Capacitance

DIGITAL OUTPUTS (SDO)3

Output Low Voltage, VOL

Output High Voltage, VOH

Output Low Voltage, VOL

Output High Voltage, VOH

High Impedance Leakage

Current

High Impedance Output

Capacitance

POWER REQUIREMENTS

AVDD

AVSS

DVCC

Power Supply Sensitivity3

∆VOUT/∆ΑVDD

AIDD

AISS

DICC

Power Dissipation

Power-Down Currents

AIDD

AISS

DICC

Min

Typ Max Unit

2

V

0.8

V

±1

μA

5

pF

DVCC − 1

DVCC − 0.5

−1

5

0.4

V

V

0.4

V

V

+1

μA

pF

4.5

16.5 V

−4.5

−16.5 V

2.7

5.5

V

−65

3.25

2.4

2.5

0.5 3

190

79

dB

mA/channel

mA/channel

mA/channel

μA

mW

mW

40

μA

40

μA

300

nA

Test Conditions/Comments

DVCC = 2.7 V to 5.5 V, JEDEC compliant

Per pin

Per pin

DVCC = 5 V ± 10%, sinking 200 μA

DVCC = 5 V ± 10%, sourcing 200 μA

DVCC = 2.7 V to 3.6 V, sinking 200 μA

DVCC = 2.7 V to 3.6 V, sourcing 200 μA

Outputs unloaded

AVSS = 0 V, outputs unloaded

Outputs unloaded

VIH = DVCC, VIL = GND

±16.5 V operation, outputs unloaded

16.5 V operation, AVSS = 0 V, outputs unloaded

1 For specified performance, the maximum headroom requirement is 0.9 V.

2 INL is the relative accuracy. It is measured from Code 512, Code 128, and Code 32 for the AD5752, the AD5732, and the AD5722, respectively.

3 Guaranteed by characterization; not production tested.

Rev. F | Page 4 of 31

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