3

®

DAC7714

SPECIFICATIONS (Single Supply)

DAC7714U

DAC7714UB

PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

ACCURACY

±2

±1

±2

±1

LSB

Differential Linearity Error

±1

±1

LSB

Monotonicity

12

T

Bits

Zero-Scale Error

±4

T

LSB

Zero-Scale Drift

2

T

ppm/

°C

±4

±2

LSB

Full-Scale Error

±4

T

LSB

±4

±2

LSB

Power Supply Sensitivity

At Full Scale

20

T

ppm /V

ANALOG OUTPUT

TT

V

Output Current

–5

+5

T

mA

Load Capacitance

No Oscillation

500

T

pF

Short-Circuit Current

±20

T

mA

Short-Circuit Duration

Indefinite

T

REFERENCE INPUT

+10

TT

V

0

TT

V

Ref High Input Current

–0.3

1.5

TT

mA

Ref Low Input Current

–2.0

0

TT

mA

DYNAMIC PERFORMANCE

To

±0.012%, 10V Output Step

8

10

TT

µs

Channel-to-Channel Crosstalk

0.25

T

LSB

Digital Feedthrough

2

T

nV-s

Output Noise Voltage

f = 10kHz

65

T

nV/

√Hz

DIGITAL INPUT/OUTPUT

Logic Levels

3.325

T

V

1.575

T

V

Data Format

Straight Binary

T

POWER SUPPLY REQUIREMENTS

14.25

15.75

TT

V

3.0

TT

mA

Power Dissipation

45

T

mW

TEMPERATURE RANGE

Specified Performance

–40

+85

TT

°C

LSB equals 2.44mV. (3) All DAC outputs will match within the specified error band. (4) Ideal output voltage does not take into account zero or full-scale error.