AD5313 datasheet(9/18 Pages) AD

номер детали	AD5313

подробное описание детали	2.5 V to 5.5 V, 230 uA, Dual Rail-to-Rail Voltage Output 8-/10-/12-Bit DACs

PDF	18 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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9 / 18 page

REV. 0

AD5303/AD5313/AD5323

–9–

IDD – A

100

150

400

200

250

350

300

VDD = +5V

VDD = +3V

Figure 14. IDD Histogram with VDD =

+3 V and VDD = +5 V

VDD – Volts

600

2.5

5.5

3.5

300

200

100

500

4.5

BOTH DACS IN GAIN-OF-TWO MODE

REFERENCE INPUTS BUFFERED

400

–40 C

+25 C

+105 C

Figure 17. Supply Current vs. Supply

Voltage

CH1 1V, CH2 5V, TIME BASE = 5 s/DIV

CH2

CH1

CLK

VOUT

VDD = +5V

TA = +25 C

Figure 20. Half-Scale Settling (1/4 to

3/4 Scale Code Change)

SINK/SOURCE CURRENT – mA

5V SOURCE

3V SOURCE

3V SINK

5V SINK

Figure 15. Source and Sink Current

Capability

VDD – Volts

1.0

0.9

2.7

3.2

5.2

3.7

4.2

4.7

0.4

0.3

0.2

0.1

0.8

0.6

0.7

0.5

BOTH DACS IN

THREE-STATE CONDITION

–40 C

+25 C

+105 C

Figure 18. Power-Down Current vs.

Supply Voltage

CH1 1V, CH2 1V, TIME BASE = 20 s/DIV

CH2

CH1

VDD

VOUTA

TA = +25 C

Figure 21. Power-On Reset to 0 V

600

ZERO-SCALE

FULL-SCALE

200

100

500

400

300

TA = +25 C

VDD = +5V

Figure 16. Supply Current vs. Code

VLOGIC – Volts

700

100

0.5

4.5

1.5

2.5

3.5

400

300

600

500

1.0

2.0

3.0

4.0

5.0

200

TA = +25 C

VDD = +5V

VDD = +3V

Figure 19. Supply Current vs. Logic

Input Voltage

CH1 1V, CH3 5V, TIME BASE = 1 s/DIV

CH3

CH1

CLK

TA = +25 C

Figure 22. Exiting Power-Down to

Midscale

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