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ELECTRICAL CHARACTERISTICS

DAC8811

SLAS411A – NOVEMBER 2004 – REVISED DECEMBER 2004

V

to +85

°C, unless otherwise noted.

DAC8811

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Resolution

16

Bits

Relative accuracy

DAC8811C

±1

LSB

Relative accuracy

DAC8811B

±2

LSB

Differential nonlinearity

±1

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/

°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

0.8

V

Input high voltage

2.1

V

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

Data = 7FFFh to 8000h to 7FFFh

-70

dB

Digital feedthrough

2

nV/s

(1)

Linearity calculated using a reduced code range of 48 to 4047; output unloaded.

(2)

Specified by design and characterization; not production tested.

3