DAC8750IPWPR datasheet(7/56 Pages) TI2

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7.5 Electrical Characteristics (continued)

at AVDD = 10 V to 36 V, GND = 0 V, REFIN = 5 V external, DVDD = 2.7 V to 5.5 V, and all specifications are from –40°C to

+125°C (unless otherwise noted); for IOUT, RL = 300 Ω; typical specifications are at 25°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

CURRENT OUTPUT ACCURACY (4 mA TO 20 mA)(1)

Total unadjusted error, TUE

Internal RSET

TA = –40°C to +125°C

–0.25%

0.25%

FSR

TA = 25°C

–0.08%

±0.02%

0.08%

External RSET

TA = –40°C to +125°C

–0.29%

0.29%

TA = –40°C to +85°C

–0.25%

0.25%

TA = 25°C

–0.1%

±0.02%

0.1%

Differential nonlinearity, DNL

Monotonic

±1

LSB

Relative accuracy, INL(3)

TA = –40°C to +125°C

±0.08%

FSR

TA = –40°C to +85°C

±0.024%

Offset error

Internal RSET

TA = –40°C to +125°C

–0.22%

0.22%

FSR

TA = –40°C to +85°C

–0.2%

0.2%

External RSET

TA = –40°C to +125°C

–0.2%

0.2%

TA = –40°C to +85°C

–0.18%

0.18%

Internal and external RSET, TA = 25°C

–0.07%

±0.01%

0.07%

Offset error temperature coefficient

±3

ppm FSR/°C

Full-scale error

Internal RSET

TA = –40°C to +125°C

–0.25%

0.25%

FSR

TA = 25°C

–0 .08%

±0.015%

0.08%

External RSET

TA = –40°C to +125°C

–0.29%

0.29%

TA = –40°C to +85°C

–0.25%

0.25%

TA = 25°C

–0 .1%

±0.015%

0.1%

Full-scale error temperature coefficient

Internal RSET

±5

ppm FSR/°C

External RSET

±10

Gain error

Internal RSET

TA = –40°C to +125°C

–0.2%

0.2%

FSR

TA = –40°C to +85°C

–0.15%

0.15%

TA = 25°C

–0.08%

±0.01%

0.08%

External RSET

TA = –40°C to +125°C

–0.16%

0.16%

TA = –40°C to +85°C

–0.12%

0.12%

TA = 25°C

–0.05%

±0.01%

0.05%

Gain error temperature coefficient

Internal RSET

±3

ppm FSR/°C

External RSET

±8

Output current drift vs time

TA = 125°C, 1000 hrs

Internal RSET

±50

ppm FSR

External RSET

±75

CURRENT OUTPUT STAGE(2)

Loop compliance voltage(4)

Output = 24 mA

AVDD – 2

Inductive load(5)

DC PSRR

μA/V

Output impedance

Code = 0x8000

MΩ

R3 RESISTOR

R3 resistor value

R3 resistor temperature coefficient

ppm/°C

EXTERNAL REFERENCE INPUT

Reference input voltage

4.95

5.05

External reference current

REFIN = 5.0 V

μA

Reference input capacitance

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DAC7750, DAC8750

SBAS538D – DECEMBER 2013 – REVISED DECEMBER 2021

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