DAC7634EB datasheet(10/31 Pages) TI1

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0.00

–0.05

–0.10

–0.15

–0.20

–0.25

–0.30

0000

2000

4000

6000

8000

Digital Input Code

A000

C000

E000

FFFF

0.30

0.25

0.20

0.15

0.10

0.05

0.00

0000

2000

4000

6000

8000

Digital Input Code

A000

C000

E000

FFFF

1.5

0.5

Temperature

〈°C)

–40 –30

–10

–20

Data = FFFF

No Load

(all DACs)

1.5

0.5

Digital Input Code

0000

2000

4000

6000

8000

A000

C000

E000H FFFFH

No Load

All DACs

One DAC

+5V

LDAC

Large−Signal Settling Time: 0.5V/div

Small−Signal Settling Time: 4LSB/div

Time (2

µs/div)

+5V

LDAC

Large−Signal Settling Time: 0.5V/div

Small−Signal Settling Time: 4LSB/div

Time (2

µs/div)

DAC7634

SBAS134B – JULY 2004 – REVISED DECEMBER 2005

TYPICAL PERFORMANCE CURVES: V

SS = 0 V (continued)

At T

A = 25°C, VDD = VCC = 5 V, VREFH = 2.5 V, VREFL = 0 V, representative unit, unless otherwise specified.

VREFH CURRENT vs CODE

VREFL CURRENT vs CODE

(ALL DACs SENT TO INDICATED CODE)

Figure 15.

Figure 16.

POWER SUPPLY CURRENT

POSITIVE SUPPLY CURRENT

vs TEMPERATURE

vs DIGITAL INPUT CODE

Figure 17.

Figure 18.

OUTPUT VOLTAGE vs SETTLING TIME

(0 V TO 2.5 V)

(2.5 V TO 2 mV)

Figure 19.

Figure 20.

DAC7634EB Datasheet(PDF) 10 Page - Texas Instruments

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