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ELECTRICAL CHARACTERISTICS

DAC8801

SLAS403A – NOVEMBER 2004 – REVISED DECEMBER 2004

V

-40

°C to +85°C unless otherwise noted.

DAC8801

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

STATIC PERFORMANCE

Resolution

14

Bits

Relative accuracy

±1

LSB

Differential nonlinearity

±0.5

LSB

Output leakage current

10

nA

Output leakage current

10

nA

Full-scale gain error

All ones loaded to DAC register

±1

±4

mV

Full-scale tempco

±3

ppm of FSR/

°C

Output current

2

mA

Output capacitance

Code dependent

50

pF

REFERENCE INPUT

VREF Range

-15

15

V

Input resistance

5

k

Ω

Input capacitance

5

pF

Input low voltage

0.6

V

Input low voltage

0.8

V

Input high voltage

2.1

V

Input high voltage

2.4

V

Input leakage current

10

µA

Input capacitance

10

pF

INTERFACE TIMING

Clock input frequency

50

MHz

Clock pulse width high

10

ns

Clock pulse width low

10

ns

CS to Clock setup time

0

ns

Clock to CS hold time

10

ns

Data setup time

5

ns

Data hold time

10

ns

POWER REQUIREMENTS

2.7

5.5

V

Logic inputs = 0 V

5

µA

3

5

µA

1

2.5

µA

AC CHARACTERISTICS

Output voltage settling time

0.5

µs

Reference multiplying BW

10

MHz

DAC glitch impulse

2

nV/s

Feedthrough error

-70

dB

Digital feedthrough

2

nV/s

Total harmonic distortion

100Hz to 20kHz

-105

dB

Output spot noise voltage

f = 1 kHz, BW = 1 Hz

12

nV/

√Hz

(1)

Specified by design and characterization, not production tested.

3