AD5413 datasheet(6/49 Pages) AD

6 / 49 page

AD5413

Data Sheet

Rev. 0 | Page 6 of 49

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

Capacitive Load2

1000

Load Current

Short-Circuit Current

Line Regulation

ppm/V

Load Regulation

ppm/mA

Thermal Hysteresis2

150

ppm

VLDO PIN OUTPUT

Output Voltage

3.3

Output Voltage TC2

ppm/°C

Output Voltage Accuracy

−2

Externally Available Current

Short-Circuit Current

Load Regulation

0.8

mV/mA

Capacitive Load

0.1

μF

Recommended operation

DIGITAL INPUTS

Input Voltage

3 V ≤ VLOGIC ≤ 5.5 V

High (VIH)

0.7 × VLOGIC

Low (VIL)

0.3 ×

VLOGIC

1.71 V ≤ VLOGIC < 3 V

VIH

0.8 × VLOGIC

VIL

0.2 ×

VLOGIC

Input Current

−1.5

+1.5

μA

Per pin, internal pull-down on SCLK, SDI, RESET,

and LDAC, internal pull-up on SYNC

Pin Capacitance2

2.4

Per pin

DIGITAL OUTPUTS

SDO

Output Voltage

Low (VOL)

0.4

Sinking = 200 μA

High (VOH)

VLOGIC −

0.2

Sourcing = 200 μA

High Impedance Leakage Current

−1

μA

High Impedance Output Capacitance2

2.2

FAULT

Output Voltage

VOL

0.4

10 kΩ pull-up resistor to VLOGIC

0.6

At 2.5 mA

VOH

VLOGIC −

0.05

10 kΩ pull-up resistor to VLOGIC

POWER REQUIREMENTS

Supply Voltages

AVDD1

Maximum operating range of |AVDD1 to AVSS| =

50 V

AVDD2

4.5

Maximum operating range of |AVDD2 to AVSS| =

50 V

AVSS

−33

Maximum operating range of |AVDD1 to AVSS| =

50 V

VLOGIC

1.71

5.5

Supply Quiescent Currents5

Quiescent current, assuming no load current

AIDD16

1.0

Voltage output mode

0.8

Current output mode (unipolar)

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