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ELECTRICAL CHARACTERISTICS

DAC5672

SLAS440 – NOVEMBER 2004

ELECTRICAL CHARACTERISTICS (continued)

over T

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

100

nA

Reference Input

Input voltage

0.1

1.25

V

Input resistance

1

M

Ω

Small signal bandwidth

300

kHz

Input capacitance

100

pF

Temperature Coefficients

Offset drift

2

ppm of

FSR/

°C

Gain drift

With external reference

±20

ppm of

FSR/

°C

With internal reference

±40

ppm of

FSR/

°C

Reference voltage drift

±20

ppm/

°C

(4)

Use an external buffer amplifier with high-impedance input to drive any external load.

over T

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Power Supply

AVDD

Analog supply voltage

3

3.3

3.6

V

DVDD

Digital supply voltage

3

3.3

3.6

V

Supply current, analog

Including output current through load

75

90

mA

resistor

Sleep mode with clock

2.5

6

mA

Sleep mode without clock

2.5

mA

Supply current, digital

25

38

mA

Sleep mode with clock

13.4

18

mA

Sleep mode without clock

0.6

mA

Power dissipation

330

390

mW

Sleep mode with clock

53

mW

Sleep mode without clock

9.2

mW

APSRR

Analog power supply rejection ratio

-0.2

-0.01

0.2

%FSR/V

DPSRR

Digital power supply rejection ratio

-0.2

0

0.2

%FSR/V

Operating free-air temperature

-40

85

°C

5