DAC8544 datasheet(8/20 Pages) TI

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TYPICAL CHARACTERISTICS

−0.005

−0.004

−0.003

−0.002

−0.001

0.001

0.002

0.003

0.004

0.005

10000

20000

30000

40000

50000

60000

Digital Input Code

−3

−2

−1

−40

−20

100

Gain

Full-Scale

Zero-Scale

VDD = 5.5 V

TA − Free-Air Temperature − °C

−5

−1

−0.4

0.4

TA = 25°C

Offset Error − mV

−0.2

−0.6

−0.8

0.2

0.6

0.8

−3

−2

−1

−40

−20

100

Gain

Full-Scale

Zero-Scale

VDD = 3.6 V

TA − Free-Air Temperature − °C

−1

−0.8

−0.6 −0.4

−0.2

0.2

0.4

0.6

0.8

TA = 25°C

Gain Error − mV

−1

−0.8

−0.6

−0.4

−0.2

0.2

0.4

0.6

0.8

TA = 25°C

Full Scale Error − mV

DAC8544

SLAS420 – MAY 2004

This condition applies to all typical characteristics: V

REF+ = VDD, VREF– = GND, TA = 25°C (unless otherwise noted)

TOTAL UNADJUSTED ERROR

ERROR

DIGITAL INPUT CODE

TEMPERATURE

Figure 1.

Figure 2.

ERROR

OFFSET ERROR DISTRIBUTION

TEMPERATURE

(ACROSS MANY SAMPLES)

Figure 3.

Figure 4.

GAIN ERROR DISTRIBUTION

FULL SCALE ERROR DISTRIBUTION

(ACROSS MANY SAMPLES)

Figure 5.

Figure 6.

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