AD5064 datasheet(7/36 Pages) AD

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Data Sheet

AD5750/AD5750-1/AD5750-2

Rev. D | Page 7 of 36

Parameter1

Min

Typ

Max

Unit

Test Conditions/Comments

CURRENT OUTPUT CHARACTERISTICS3

Current Loop Compliance Voltage

AVDD − 2.75

Resistive Load

See test conditions/comments column

Chosen such that compliance is

not exceeded

Inductive Load

See test conditions/comments column

Needs appropriate capacitor at

higher inductance values; see the

Driving Inductive Loads section

Settling Time

4 mA to 20 mA, Full-Scale Step

8.5

µs

250 Ω load

4 mA to 20 mA, 120 µA Step

1.2

µs

250 Ω load

DC PSRR

µA/V

Output Impedance

130

MΩ

Leakage Current

−12

+12

Output disabled; leakage to ground

VOUT/VSENSE− Error

0.9994

1.0006

Gain

Error in VOUT voltage due to changes

in VSENSE−; specified as gain, for

example, if VSENSE− moves by 1 V,

VOUT moves by 0.9994 V

DIGITAL INPUT

JEDEC compliant

Input High Voltage, VIH

Input Low Voltage, VIL

0.8

Input Current

−1

µA

Per pin

Pin Capacitance

Per pin

DIGITAL OUTPUTS3

FAULT, IFAULT, TEMP, VFAULT

Output Low Voltage, VOL

0.4

10 kΩ pull-up resistor to DVCC

0.6

At 2.5 mA

Output High Voltage, VOH

3.6

10 kΩ pull-up resistor to DVCC

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

AVDD

±10%

AVSS

−12

−24

±10%

DVCC

Input Voltage

2.7

5.5

AIDD

4.4

5.6

Output unloaded, output disabled,

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

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; RSET = 0,

AD5750 and AD5750-1

2.0

3.5

AD5750-2

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.

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