AD5302ARM datasheet(12/24 Pages) AD

Part #	AD5302ARM

Description	2.5 V to 5.5 V, 230 關A, Dual Rail-to-Rail, Voltage Output 8-/10-/12-Bit DACs

PDF	24 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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12 / 24 page

AD5302/AD5312/AD5322

Rev. D | Page 12 of 24

600

400

300

100

2.5

3.0

3.5

4.0

4.5

5.0

5.5

200

500

VDD(V)

BOTH DACS IN GAIN-OF-TWO MODE

REFERENCE INPUTS BUFFERED

+105°C

+25°C

–40°C

Figure 18. Supply Current vs. Supply Voltage

0.8

0.6

0.2

2.7

3.2

3.7

4.2

4.7

5.2

0.4

1.0

VDD (V)

+105°C

+25°C

–40°C

BOTH DACS IN

THREE-STATE CONDITION

Figure 19. Power-Down Current vs. Supply Voltage

500

400

200

100

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

300

700

VLOGIC (V)

TA = 25°C

VDD = 5V

VDD = 3V

600

Figure 20. Supply vs. Logic Input Voltage

CH2

CH1 1V, CH2 5V, TIME BASE = 5µs/DIV

CH1

VDD = 5V

TA = 25°C

CLK

VOUT

Figure 21. Half-Scale Setting (¼ to ¾ Scale Code Change)

CH2

CH1 1V, CH2 1V, TIME BASE = 20µs/DIV

CH1

VOUTA

TA = 25°C

VDD

Figure 22. Power-On Reset to 0 V

CH3

CH1 1V, CH3 5V, TIME BASE = 1µs/DIV

CH1

TA = 25°C

VOUT

CLK

Figure 23. Existing Power-Down to Midscale

AD5302ARM Datasheet(PDF) 12 Page - Analog Devices

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