DAC7553_14 datasheet(9/26 Pages) TI1

部件名	DAC7553

功能描述	12-BIT, DUAL, ULTRALOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER

PDF	26 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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0.05

0.1

0.15

0.2

Typical for All Channels

VDD = 2.7 V,

VREF = 2.5 V

VDD = 5.5 V,

VREF = 4.096 V

ISINK − Sink Current − mA

DAC Loaded with 000h

5.20

5.30

5.40

5.50

Typical for All Channels

VDD = VREF = 5.5 V

ISOURCE − Source Current − mA

DAC Loaded with FFFh

2.4

2.5

2.6

2.7

Typical for All Channels

VDD = VREF = 2.7 V

ISOURCE − Source Current − mA

DAC Loaded with FFFh

100

150

200

250

300

350

400

512

1024 1536 2048 2560 3072 3584 4096

Digital Input Code

VDD = 5.5 V,

VREF = 4.096 V

VDD = 2.7 V,

VREF = 2.5 V

All Channels Powered, No Load

DAC7553

SLAS477 – SEPTEMBER 2005

TYPICAL CHARACTERISTICS (continued)

SINK CURRENT AT NEGATIVE RAIL

SOURCE CURRENT AT POSITIVE RAIL

Figure 10.

Figure 11.

SOURCE CURRENT AT POSITIVE RAIL

SUPPLY CURRENT

DIGITAL INPUT CODE

Figure 12.

Figure 13.

DAC7553 数据表(PDF) 9 Page - Texas Instruments

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