DAC7731EB datasheet(5/23 Pages) TI2

5 / 23 page

DAC7731

SBAS249B

www.ti.com

TYPICAL CHARACTERISTICS

TA = +25°C (unless otherwise noted).

–2

–4

–6

2.0

1.5

1.0

0.5

0.0

–0.5

–1.0

–1.5

–2.0

LINEARITY ERROR AND DIFFERENTIAL

LINEARITY ERROR vs DIGITAL INPUT CODE

0000

H 2000H

4000

H 6000H 8000H

Digital Input Code

A000

H C000H E000H FFFFH

Bipolar Configuration: V

OUT = –10V to +10V

A = 85°C, Internal Reference Enabled

–2

–4

–6

2.0

1.5

1.0

0.5

0.0

–0.5

–1.0

–1.5

–2.0

LINEARITY ERROR AND DIFFERENTIAL

LINEARITY ERROR vs DIGITAL INPUT CODE

0000

H 2000H

4000

H 6000H 8000H

Digital Input Code

A000

H C000H E000H FFFFH

Bipolar Configuration: V

OUT = –10V to +10V

A = 25°C, Internal Reference Enabled

–2

–4

–6

2.0

1.5

1.0

0.5

0.0

–0.5

–1.0

–1.5

–2.0

LINEARITY ERROR AND DIFFERENTIAL

LINEARITY ERROR vs DIGITAL INPUT CODE

0000

H 2000H

4000

H 6000H 8000H

Digital Input Code

A000

H C000H E000H FFFFH

Bipolar Configuration: V

OUT = –10V to +10V

A = –40°C, Internal Reference Enabled

Ext. Ref, Unipolar Mode: V

OUT = 0 to +10V

Int. Ref, Unipolar Mode: V

OUT = 0 to +10V

Ext. Ref, Bipolar Mode: V

OUT = –10 to +10V

Int. Ref, Bipolar Mode: V

OUT = –10 to +10V

0.000

–0.010

–0.020

–0.030

–0.040

–0.050

–0.060

–0.070

–0.080

–0.090

–0.100

–40

–15

Temperature (

°C)

GAIN ERROR vs TEMPERATURE

Load = 200pF, 2k

Ω

4.4

4.3

4.2

4.1

4.0

3.9

3.8

3.7

0000

H 2000H

4000

H 6000H 8000H

Digital Input Code

A000

H C000H E000H FFFFH

CC SUPPLY CURRENT vs DIGITAL INPUT CODE

Bipolar Configuration: V

OUT = –10V to +10V

Internal Reference Enabled, T

A = 25°C

1.00

0.75

0.50

0.25

0.00

–0.25

–0.50

–0.75

–1.00

OFFSET ERROR vs TEMPERATURE

–40

–15

Temperature (

°C)

OUT = 0 to +10V

OUT = –10 to +10V

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