AD5726(Rev0) Ver la hoja de datos (PDF) - Analog Devices

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AD5726
(Rev.:Rev0)

Quad, 12-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DAC

Analog Devices 

2

0

–2

–4

–6

–8

–10

AVDD = +15V

–12 AVSS = –15V

VREFP = 0V ± 100mV

–14

VREFN = –10V

FULL-SCALE CODE LOADED

TA = 25°C

–16

10

100

1k

10k

100k

1M

10M

FREQUENCY (Hz)

Figure 18. Small Signal Response, VSUPPLY = ±15 V, VREFN = −10 V

8

IDD

6

4

AVDD = +15V

AVSS = –15V

2

0

–2

–4

ISS

–6

–8

–35

–15

5

25

45

65

85

TEMPERATURE (°C)

Figure 19. Power Supply Currents vs. Temperature,

VSUPPLY = ±15 V, VREFP/VREFN = ±10 V

AD5726

25

AVDD = 15V

AVSS = 0V

20 VREFP = 10V

VREFN = 0V

TA = 25°C

15 DATA = 0x800

10

5

0

–5

–10

0 1 2 3 4 5 6 7 8 9 10

VOUT (V)

Figure 20. Output Current vs. Output Voltage, VSUPPLY = ±15 V, VREFP/VREFN = ±10 V

12

AVDD = +15V

AVSS = –15V

10

VREFP = +10V

VREFN = –10V

TA = 25°C

8

6

4

2

0

0.01

0.1

1

10

100

LOAD RESISTANCE (kΩ)

Figure 21. Output Swing vs. Load Resistance, VSUPPLY = ±15 V, VREFP/VREFN = ±10 V

Rev. 0 | Page 11 of 20

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