AD5748 datasheet(6/32 Pages) AD

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AD5748

Data Sheet

Rev. B | Page 6 of 32

Parameter 1

Min

Typ

Max

Unit

Test Conditions/Comments

SDO

Output Low Voltage, VOL

0.5

Sinking 200 µA

Output High Voltage, VOH

DVCC − 0.5

Sourcing 200 µA

High Impedance Output

Capacitance

High Impedance Leakage Current

−1

µA

POWER REQUIREMENTS

Positive Analog Supply, AVDD

±10%

Negative Analog Supply, AVSS

−12

−24

±10%

Digital Power Supply, DVCC

Input Voltage

2.7

5.5

AIDD

4.4

5.6

Output unloaded, output disabled,

R3, R2, R1, R0 = 0, 1, 0, 1

5.2

6.2

Current output enabled

5.2

6.2

Voltage output enabled

AISS

2.0

2.5

Output unloaded, output disabled,

R3, R2, R1, R0 = 0, 1, 0, 1

2.5

Current output enabled

2.5

Voltage output enabled

DICC

0.3

VIH = DVCC, VIL = GND

Power Dissipation

108

AVDD/AVSS = ±24 V, outputs unloaded

Temperature range: −40°C to +105°C; typical at +25°C.

Specification includes gain and offset errors over temperature, and drift after 1000 hours, TA = 125°C.

Guaranteed by characterization, but not production tested.

See the Current Setting Resistor section.

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