AD5694BRUZ Просмотр технического описания (PDF) - Analog Devices

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производитель

AD5694BRUZ

Quad, 16-/12-Bit nanoDAC+ with I2C Interface

Analog Devices 

Data Sheet

0.10

0.08

0.06

0.04

0.02

0

–0.02

–0.04

–0.06

–0.08

–0.10

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

2.7

3.2

3.7

4.2

4.7

5.2

SUPPLY VOLTAGE (V)

Figure 17. TUE vs. Supply Voltage, Gain = 1

0

–0.01

–0.02

–0.03

–0.04

–0.05

–0.06

–0.07

–0.08

–0.09

–0.10

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

0

10000 20000

30000 40000

CODE

50000

Figure 18. TUE vs. Code, AD5696

60000 65535

VDD = 5V

25 TA = 25°C

REFERENCE = 2.5V

20

15

10

5

0

540

560

580

600

620

640

IDD (mA)

Figure 19. IDD Histogram at 5 V

AD5696/AD5694

1.0

0.8

0.6

0.4

SINKING, 2.7V

0.2

SINKING, 5V

0

–0.2

–0.4

SOURCING, 5V

–0.6

SOURCING, 2.7V

–0.8

–1.0

0

5

10

15

20

25

30

LOAD CURRENT (mA)

Figure 20. Headroom/Footroom vs. Load Current

7

VDD = 5V

6 TA = 25°C

REFERENCE = 2.5V

GAIN = 2

5

0xFFFF

4

0xC000

3

0x8000

2

0x4000

1

0x0000

0

–1

–2

–0.06 –0.04 –0.02

0

0.02

0.04

0.06

LOAD CURRENT (A)

Figure 21. Source and Sink Capability at 5 V

5

VDD = 3V

TA = 25°C

4 REFERENCE = 2.5V

GAIN = 1

3

2

1

0

–1

0xFFFF

0xC000

0x8000

0x4000

0x0000

–2

–0.06 –0.04 –0.02

0

0.02

0.04

0.06

LOAD CURRENT (A)

Figure 22. Source and Sink Capability at 3 V

Rev. A | Page 11 of 24

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