AD5371BSTZ datasheet(4/25 Pages) AD

Teilenummer	AD5371BSTZ

Bauteilbeschribung	40-Channel, 14-Bit Serial Input, Voltage-Output DAC

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Hersteller	AD [Analog Devices]

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Preliminary Technical Data

AD5371

Rev. P

rF | Page 4 of 25

SPECIFICATIONS

DVCC = 2.3 V to 5.5 V; VDD = 8 V to 16.5 V; VSS = −4.5 V to −16.5 V; VREF = 3 V; AGND = DGND = SIGGND = 0 V; RL = Open Circuit;

Gain (m), Offset (c) and DAC Offset registers at default values; all specifications TMIN to TMAX, unless otherwise noted.

Table 2.Performance Specifications

Parameter

B Version1

Unit

Test Conditions/Comments2

ACCURACY

Resolution

14

Bits

Relative Accuracy

±1

LSB max

Differential Nonlinearity

±1

LSB max

Guaranteed monotonic by design over temperature.

Offset Error

±20

mV max

Before Calibration

Gain Error

±20

mV max

Before Calibration

Offset Error2

100

µV max

After Calibration

Gain Error2

100

µV max

After Calibration

Gain Error of Offset DAC

±35

mV max

Positive or Negative Full Scale. See Offset DACs section

for details

VOUT Temperature Coefficient

5

ppm FSR/°C typ

Includes linearity, offset, and gain drift.

DC Crosstalk2

1.5

mV max

Typically 100 µV. Measured channel at mid-scale, full-

scale change on any other channel

REFERENCE INPUTS (VREF0, VREF1,

VREF2)2

VREF Input Current

60

nA max

Per input. Typically ±30 nA.

VREF Range

2/5

V min/max

±2% for specified operation.

SIGGND INPUT (SIGGND0 TO SIGGND4)2

DC Input Impedance

55

kΩ min

Typically 60 kΩ.

Input Range

±0.5

V min/max

OUTPUT CHARACTERISTICS2

Output Voltage Range

VSS + 1.4

V min

ILOAD = 1 mA.

VDD − 1.4

V max

ILOAD = 1 mA.

Nominal Output Voltage Range

-4 to +8

V

Short Circuit Current

10

mA max

Load Current

±1

mA max

Capacitive Load Stability

2

nF max

DC Output Impedance

0.5

Ω max

DIGITAL INPUTS

JEDEC compliant.

Input High Voltage

1.7

V min

DVCC = 2.3 V to 3.6 V.

2.0

V min

DVCC = 3.6 V to 5.5 V.

Input Low Voltage

0.8

V max

DVCC = 2.5 V to 5.5 V.

0.7

V

DVCC = 2.3 V to 2.7 V.

Input Current

±1

µA max

Except CLR and RESET

Input Capacitance2

10

pF max

DIGITAL OUTPUTS (SDO, BUSY)

Output Low Voltage

0.5

V max

Sinking 200 µA.

Output High Voltage (SDO)

DVCC − 0.5

V min

Sourcing 200 µA.

High Impedance Leakage Current

±5

µA max

SDO only.

High Impedance Output Capacitance

10

pF typ

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