DAC7678SPW datasheet(10/52 Pages) TI

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1.30

1.40

1.50

1.60

1.70

1.80

1.90

2.00

-40

-25

-10

110

125

T - Temperature -°C

2.10

2.20

= 5.5 V,

Internal Reference = 2.5 V

DAC A

DAC B

DAC C

DAC D

DAC E

DAC F

DAC G

DAC H

= 5.5 V,

Internal Reference = 2.5 V

-0.20

-0.15

-0.10

-0.05

0.00

0.05

0.10

0.15

0.20

-40

-25

-10

110

125

T - Temperature -°C

-40

-25

-10

110

125

T - Temperature -°C

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

= 5.5 V,

Internal Reference = 2.5 V

5.50

6.00

DAC A

DAC B

DAC C

DAC D

DAC E

DAC F

DAC G

DAC H

-0.15

-0.10

-0.05

0.00

0.05

0.10

0.15

-40

-25

-10

110

125

T - Temperature -°C

= 5.5 V,

Internal Reference = 2.5 V

- mA

sink

0.00

0.10

0.20

0.30

0.40

0.50

0.60

= 5.5 V,

Internal Reference Enabled,

DAC Loaded with 000h

Channel C

- mA

SOURCE

Channel C

4.80

4.85

4.90

4.95

5.00

= 5.5 V,

Internal Reference Enabled,

DAC Loaded with FFFh

DAC7678

SBAS493A – FEBRUARY 2010 – REVISED AUGUST 2010

www.ti.com

TYPICAL CHARACTERISTICS: DAC at AVDD = 5.5 V (continued)

At TA = 25°C, external reference used, DAC output not loaded, and all DAC codes in straight binary data format, unless

otherwise noted

POWER SUPPLY CURRENT

FULL-SCALE ERROR

vs TEMPERATURE

Figure 20.

Figure 21.

POWER-DOWN CURRENT

GAIN ERROR

vs TEMPERATURE

Figure 22.

Figure 23.

SOURCE CURRENT

SINK CURRENT

AT POSITIVE RAIL

AT NEGATIVE RAIL

Figure 24.

Figure 25.

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