AMC7812SPAPR datasheet(18/92 Pages) TI

18 / 92 page

100

150

200

250

300

350

−12 −11 −10 −9

−8

−7

−6

−5

−4

−3

−2

−1

ILOAD (mA)

080h

040h

020h

010h

000h

TA = +25°C

AVCC = 15V

Gain = 2

VREF = 2.5V, Internal

3.3

3.5

3.7

3.9

4.1

4.3

4.5

4.7

4.9

4.5

7.5

10.5

13.5

16.5

AVCC (V)

TA = +25°C

Gain = 2

VREF = 2V, External

Code = 800h

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

−40

−30

−20

−10

ILOAD (mA)

TA = +25°C

AVCC = 15V

Gain = 2

VREF = 2.5V, Internal

Code = 800h

4.7

4.75

4.8

4.85

4.9

4.95

ILOAD (mA)

FFFh

FF0h

FE0h

FC0h

F80h

TA = +25°C

AVCC = 5V

Gain = 2

VREF = 2.5V, Internal

−3

−2

−1

4.5

7.5

10.5

13.5

16.5

AVCC (V)

TA = +25°C

Gain = 2

VREF = 2.5V, Internal

Code = 020h

−5

−3

−1

AVCC (V)

TA = +25°C

Gain = 5

VREF = 2.5V, Internal

Code = 020h

AMC7812

SBAS513E – JANUARY 2011 – REVISED SEPTEMBER 2013

www.ti.com

TYPICAL CHARACTERISTICS: DAC (continued)

At +25°C, unless otherwise noted.

OFFSET VOLTAGE vs SUPPLY VOLTAGE

Figure 30.

Figure 31.

OUTPUT VOLTAGE vs OUTPUT CURRENT

OUTPUT VOLTAGE vs SOURCE CURRENT CAPABILITY

Figure 32.

Figure 33.

OUTPUT VOLTAGE vs SINK CURRENT CAPABILITY

DAC SUPPLY CURRENT vs DAC SUPPLY VOLTAGE

Figure 34.

Figure 35.

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