DAC8574IPWR datasheet(11/45 Pages) TI

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DD = V REF

= 5 V

Reference Current Included

1500

1000

500

µA

- Current Consumption -

DD = VREF = 2.7 V

Reference Current Included

1500

1000

500

µA

- Current Consumption -

- 0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

VDD = VREF = 5 V

Power- Up Code = FFFFH

Time (4

µs/div)

2.43

2.44

2.45

2.46

2.47

2.48

2.49

2.50

2.51

2.52

2.53

VDD = VREF = 5 V

Code 7FFFH to 8000H to 7FFFH

(Glitch Occurs Every N

• 4096

Code Boundary)

Time (1

µs/div)

4.54

4.56

4.58

4.60

4.62

4.64

4.66

4.68

4.70

4.72

VDD = VREF = 5 V

Code EFFFH to F000H to EFFFH

(Glitch Occurs Every N

• 4096

Code Boundary)

Time (1

µs/div)

Digital Input Code

0000H 2000H 4000H 6000H 8000H A000H C000H E000H FFFFH

VDD = VREF = 5 V

TA = 25°C

Channel D Output

Channel B Output

Channel C Output

Channel A Output

DAC8574

SLAS377B – JANUARY 2003 – REVISED DECEMBER 2004

TYPICAL CHARACTERISTICS (continued)

At T

A = +25°C, unless otherwise noted.

HISTOGRAM OF CURRENT CONSUMPTION

Figure 29.

Figure 30.

EXITING POWER-DOWN MODE

OUTPUT GLITCH (Mid-Scale)

Figure 31.

Figure 32.

OUTPUT GLITCH (Worst Case)

ABSOLUTE ERROR

Figure 33.

Figure 34.

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