DAC8830MCDREP datasheet(15/32 Pages) TI1

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8192

65536

57344

49152

40960

32768

24576

16384

Digital Input Code

A = +25_ C

REF = 3 V

1.00

0.75

0.50

0.25

−0.25

−0.50

−0.75

−1.00

8192

65536

57344

49152

40960

32768

24576

16384

Digital Input Code

A = +25_ C

REF = 3 V

1.00

0.75

0.50

0.25

−0.25

−0.50

−0.75

−1.00

−60 −40 −20

140

120

100

Temperature (

_C)

DD = 3 V

REF = 2.5 V

Bipolar Mode

Unipolar Mode

1.00

0.75

0.50

0.25

−0.25

−0.50

−0.75

−1.00

0.75

0.50

0.25

−0.25

−0.50

Reference Voltage (V)

0.5

1.5

2.5

3.5

3.0

2.0

1.0

DNL

INL

−60 −40 −20

140

120

100

Temperature (

_C)

DD = 3 V

REF = 2.5 V

Bipolar Mode

Unipolar Mode

0.50

0.25

−0.25

−0.50

−0.75

8192

300

250

200

150

100

65536

57344

49152

40960

32768

24576

16384

Digital Input Code

REF = 1.5 V

DAC8830-EP

DAC8831-EP

SGLS334C – AUGUST 2006 – REVISED APRIL 2007

TYPICAL CHARACTERISTICS: VDD = 3 V (continued)

At TA = 25°C, VREF = 2.5 V (unless otherwise noted)

LINEARITY ERROR

DIFFERENTIAL LINEARITY ERROR

vs DIGITAL INPUT CODE

Figure 33.

Figure 34.

LINEARITY ERROR

GAIN ERROR

vs REFERENCE VOLTAGE

vs TEMPERATURE

Figure 35.

Figure 36.

ZERO-CODE ERROR

REFERENCE CURRENT

vs TEMPERATURE

vs CODE (UNIPOLAR MODE)

Figure 37.

Figure 38.

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