6.5 Electrical Characteristics

VREF ≤ 5.5 V , AGND = 0 V, and digital inputs at VDD or AGND (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

STATIC PERFORMANCE

Resolution

16

Bits

INL

Integral nonlinearity

–2

2

LSB

DNL

Differential nonlinearity

–1

1

LSB

TUE

Total unadjusted error

–0.06

0.04

0.06

%FSR

Zero code error

–2.6

0.5

2.6

LSB

Zero code error temperature

coefficient

±0.05

ppm/°C

Gain error

–20

4

20

LSB

Gain error temperature coefficient

±0.5

ppm/°C

OUTPUT CHARACTERISTICS

Output voltage

0

V

Output impedance

6.25

kΩ

DYNAMIC PERFORMANCE

Output voltage settling time

1

µs

Output noise

0.1 Hz to 10 Hz

1

Output noise density

DAC at midcode, measured at 10 kHz

10

nV/√Hz

Code change glitch impulse

±1 LSB around major carry

0.5

nV-s

Digital feedthrough

0.5

nV-s

VOLTAGE REFERENCE INPUT

Reference input voltage

2.0

V

Reference input impedance

5

kΩ

Reference input capacitance

75

pF

DIGITAL INPUTS

Hysteresis voltage

0.4

V

Input current

–5

5

µA

Pin capacitance

Per pin

10

pF

POWER

Power-supply current

250

350

µA

250

350

Power

750

1050

µW

1250

1750

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DAC82002

SBASAK1 – AUGUST 2022

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