DAC7578SPW datasheet(24/60 Pages) TI2

24 / 60 page

Rising Edge

2 V/div

Time (5 s/div)

Zoomed Rising Edge

100 V/div

Trigger Pulse

5 V/div

From Code 400h to C00h

External Reference = 2.5 V

Falling Edge

2 V/div

Time (5 s/div)

Zoomed Falling Edge

100 V/div

Trigger Pulse

5 V/div

From Code C00h to 400h

External Reference = 2.5 V

Zoomed Rising Edge

100 V/div

From Code 000h to FFFh

External Reference = 2.5 V

Rising Edge

2 V/div

Trigger Pulse

5 V/div

Time (5 s/div)

Falling Edge

2 V/div

From Code FFFh to 000h

External Reference = 2.5 V

Time (5 s/div)

Zoomed Falling Edge

100 V/div

Trigger Pulse

5 V/div

External Reference = 2.5V

Supply Current (mA)

Digital Input Code

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

1.10

1.20

1.30

512

1024

1536

2048

2560

3072

3584

4096

= 2.7 V,

External Reference = 2.5 V,

Code Loaded to all Eight DAC Channels

DAC5578

DAC6578

DAC7578

SBAS496B – MARCH 2010 – REVISED AUGUST 2012

www.ti.com

TYPICAL CHARACTERISTICS: DAC AT AVDD = 2.7 V (continued)

At TA = 25°C, external reference used, DAC output not loaded, and all DAC codes in straight binary data format, DAC7578

graphs shown (unless otherwise noted).

POWER SUPPLY CURRENT

DIGITAL INPUT CODE

HISTOGRAM

Figure 95.

Figure 96.

FULL-SCALE SETTLING TIME:

2.7V RISING EDGE

2.7V FALLING EDGE

Figure 97.

Figure 98.

HALF-SCALE SETTLING EDGE:

HALF-SCALE SETTLING TIME:

2.7V RISING EDGE

2.7V FALLING EDGE

Figure 99.

Figure 100.

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Product Folder Link(s): DAC5578 DAC6578 DAC7578

DAC7578SPW Datasheet(PDF) 24 Page - Texas Instruments

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