DAC8574IPWR datasheet(12/45 Pages) TI

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VDD = VREF = 5.5 V

Output Loaded with

2 k

Ω and 200 pF

to GND

Time (12

µs/div)

Digital Input Code

- 10

- 8

- 6

- 4

- 2

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

Channel B Output

Channel D Output

Channel A Output

Channel C Output

VDD = VREF = 2.7 V

TA = 25°C

0.0

0.5

1.0

1.5

2.0

2.5

3.0

VDD = VREF = 5 V

Output Loaded with

2 k

Ω and 200 pF

to GND

Time (12

µs/div)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

VDD = VREF = 2.7 V

Output Loaded with

2 k

Ω and 200 pF

to GND

Time (12

µs/div)

0.00

0.50

1.00

1.50

VDD = VREF = 2.7 V

Output Loaded with

2 k

Ω and 200 pF to

GND

Time (12

µs/div)

DD = 5 V

DD = 2.7 V

DD = VREF

1 dB FSR Digital Input, F

S = 52 ksps

Measurement Bandwidth = 20 kHz

500

1.5k

2.5k

3.5k

4.5k

f - Output Frequency - Hz

DAC8574

SLAS377B – JANUARY 2003 – REVISED DECEMBER 2004

TYPICAL CHARACTERISTICS (continued)

At T

A = +25°C, unless otherwise noted.

FULL-SCALE SETTLING TIME

ABSOLUTE ERROR

(Large Signal)

Figure 35.

Figure 36.

HALF-SCALE SETTLING TIME

FULL-SCALE SETTLING TIME

(Large Signal)

Figure 37.

Figure 38.

SIGNAL-TO-NOISE RATIO

HALF-SCALE SETTLING TIME

OUTPUT FREQUENCY

Figure 39.

Figure 40.

DAC8574IPWR Datasheet(PDF) 12 Page - Texas Instruments

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