AMC7820YSLASH2K datasheet(9/29 Pages) TI2

9 / 29 page

AMC7820

SBAS231B

www.ti.com

TYPICAL CHARACTERISTICS: DACs (DAC0, DAC1, DAC2)

At TA = +25°C, +AVDD, BVDD = +5.0V, VREF = Internal +2.5V, unless otherwise noted.

–2

–4

–6

–8

LINEARITY ERROR vs CODE

(–40

°C)

512

1024

1536

2048

Code

2560

3072

3584

4096

1.0

0.8

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

–1.0

–2

–4

–6

–8

LINEARITY ERROR vs CODE

(+25

°C)

512

1024

1536

2048

Code

2560

3072

3584

4096

1.0

0.8

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

–1.0

–2

–4

–6

–8

LINEARITY ERROR vs CODE

(+85

°C)

512

1024

1536

2048

Code

2560

3072

3584

4096

1.0

0.8

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

–1.0

OFFSET ERROR vs TEMPERATURE

Temperature (

°C)

2.0

1.5

1.0

0.5

–0.5

–1.0

–1.5

–2.0

–50

–25

100

Gain = +2

Gain = +1

GAIN ERROR vs TEMPERATURE

(DAC Gain = +1 or +2)

Temperature (

°C)

0.4

0.2

0.0

–0.2

–0.4

–0.6

–0.8

–50

–25

100

Ext 2.5V Ref

Int 2.5V Ref

OUTPUT VOLTAGE

vs OUTPUT CURRENT, GAIN = +1

Output Current Magnitude (mA)

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

2.5000

2.4995

2.4990

2.4985

2.4980

2.4975

2.4970

2.4965

2.4960

2.4955

2.4950

Sourcing Current

DAC at FFF

Sinking Current

DAC at 008

AMC7820Y/2K Datasheet(PDF) 9 Page - Texas Instruments

AMC7820Y/2K Datasheet(HTML) 9 Page - Texas Instruments

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