DAC8760IPWPR datasheet(7/69 Pages) TI2

7 / 69 page

7.5 Electrical Characteristics (continued)

at AVDD = 10 V to 36 V, AVSS = –18 V to 0 V, AVDD + |AVSS| ≤ 36 V, GND = 0 V, REFIN = 5-V external, and DVDD = 2.7 V

to 5.5 V; for VOUT: RL = 1 kΩ, CL = 200 pF; for IOUT: RL = 300 Ω; all specifications are from TA = –40°C to +125°C (unless

otherwise noted); typical specifications are at 25°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ACCURACY (continued)

Offset error temperature coefficient

±1

ppm FSR/°C

Gain error

TA = –40°C to 125°C

–0.07%

0.07%

FSR

TA = –40°C to +85°C

–0.06%

0.06%

TA = 25°C

–0.04%

±0.01%

0.04%

Gain error temperature coefficient

±3

ppm FSR/°C

Full-scale error

TA = –40°C to 125°C

–0.07%

0.07%

FSR

TA = –40°C to +85°C

–0.06%

0.06%

TA = 25°C

–0.04%

±0.01%

0.04%

Full-scale error temperature coefficient

±1

ppm FSR/°C

VOLTAGE OUTPUT (UNIPOLAR AND BIPOLAR MODES)

Headroom

AVDD with respect to VOUT full scale

0.5

Footroom

AVSS with respect to VOUT zero scale

–0.5

Output voltage drift vs time

TA = 125°C, 1000 hrs

±15

ppm FSR

Short-circuit current

Load

For specified performance

kΩ

Capacitive load stability(4)

RL = ∞

RL = 1 kΩ

RL = 1 kΩ, external compensation capacitor (4 nF)

connected

µF

DC output impedance

Code = 0x8000

0.3

DC PSRR(4)

No output load

µV/V

CURRENT OUTPUT

Output current ranges

RANGE bits = 111

RANGE bits = 110

RANGE bits = 101

Resolution

DAC8760

Bits

DAC7760

ACCURACY (0-mA to 20-mA and 0-mA to 24-mA Range)(1)

Total unadjusted error, TUE

TA = –40°C to +125°C

–0.2%

0.2%

FSR

TA = –40°C to +85°C

–0.16%

0.16%

TA = 25°C

–0.08%

±0.02%

0.08%

Differential nonlinearity, DNL

Monotonic

±1

LSB

Relative accuracy, INL(5)

TA = –40°C to +125°C

±0.08%

FSR

TA = –40°C to +85°C

±0.024%

Offset error

TA = –40°C to +125°C

–0.17%

0.17%

FSR

TA = –40°C to +85°C

–0.1%

0.1%

TA = 25°C

–0.07%

±0.01%

0.07%

Offset error temperature coefficient

±5

ppm FSR/°C

Full-scale error

TA = –40°C to +125°C

–0.2%

0.2%

FSR

TA = –40°C to +85°C

–0.16%

0.16%

TA = 25°C

–0.08%

±0.015%

0.08%

Full-scale error temperature coefficient

Internal RSET

±5

ppm FSR/°C

External RSET

±10

www.ti.com

DAC7760, DAC8760

SBAS528D – JUNE 2013 – REVISED DECEMBER 2021

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