AD5413 datasheet(5/49 Pages) AD

5 / 49 page

Data Sheet

AD5413

Rev. 0 | Page 5 of 49

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

CURRENT OUTPUT ACCURACY (EXTERNAL

CURRENT SETTING RESISTOR (RSET))3

Assumes ideal 13.7 kΩ resistor

TUE

−0.1

+0.1

% FSR

−0.03

+0.03

% FSR

TA = 25°C

−0.3

+0.3

% FSR

REFIN = REFOUT (internal reference)

TUE Long-Term Stability1

125

ppm FSR

Drift after 1000 hours, TJ = 150°C

Output Drift

ppm FSR/°C

INL

−0.012

+0.012

% FSR

DNL

−1

LSB

Guaranteed monotonic

Zero-Scale Error

−0.05

+0.05

% FSR

Zero-Scale TC2

±0.5

ppm FSR/°C

Offset Error

−0.05

+0.05

% FSR

Offset Error TC2

±0.7

ppm FSR/°C

Gain Error

−0.05

+0.05

% FSR

Gain Error TC2

±0.3

ppm FSR/°C

Full-Scale Error

−0.05

+0.05

% FSR

Full-Scale Error TC2

±0.3

ppm FSR/°C

CURRENT OUTPUT ACCURACY

(INTERNAL RSET)3

TUE

−0.2

+0.2

% FSR

−0.37

+0.37

% FSR

REFIN = REFOUT (internal reference)

TUE Long-Term Stability1

380

ppm FSR

Drift after 1000 hours, TJ = 150°C

Output Drift

ppm FSR/°C

Output drift

INL

−0.012

+0.012

% FSR

DNL

−1

LSB

Guaranteed monotonic

Zero-Scale Error

−0.05

+0.05

% FSR

Zero-Scale TC2

±0.5

ppm FSR/°C

Offset Error

−0.05

+0.05

% FSR

Offset Error TC2

±1

ppm FSR/°C

Gain Error

−0.2

+0.2

% FSR

Gain Error TC2

±3

ppm FSR/°C

Full-Scale Error

−0.2

+0.2

% FSR

Full-Scale Error TC2

±3

ppm FSR/°C

CURRENT OUTPUT CHARACTERISTICS

Headroom

2.3

Minimum voltage required between VIOUT

supply and AVDD1 supply

Footroom

Minimum voltage required between VIOUT

supply and AVSS supply

Resistive Load2

1000

The current output is characterized with a

maximum load of 1 kΩ, do not exceed the

headroom compliance

Output Impedance

100

MΩ

Midscale output

DC PSRR

0.1

μA/V

REFERENCE INPUT/OUTPUT

Reference Input

Reference Input Voltage4

2.5

For specified performance

DC Input Impedance

120

MΩ

Reference Output

Output Voltage

2.495

2.5

2.505

TA = 25°C (including drift after 1000 hours at TJ =

150°C)

Reference TC2

−12

+12

ppm/°C

Output Noise2

μV p-p

At 0.1 Hz to 10 Hz

Noise Spectral Density2

nV/√Hz

At 10 kHz

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