AD5676 datasheet(17/31 Pages) AD

17 / 31 page

Data Sheet

AD5673R/AD5677R

Rev. 0 | Page 17 of 31

–1

–0.06

–0.04

–0.02

0.02

0.04

0.06

OUTPUT CURRENT (A)

0xFFFF

0xC000

0x8000

0x4000

0x0000

VDD = 5.5V

GAIN = 2

TA = 25°C

INTERNAL REFERENCE = 2.5V

Figure 35. Source and Sink Capability at VDD = 5.5 V

2.4

2.6

2.8

3.2

3.4

3.6

10000

20000

30000

40000

50000

60000

70000

CODE

DEVICE 1

DEVICE 2

DEVICE 3

Figure 36. IDD vs. Code

1.7

1.9

2.1

2.3

2.5

2.7

2.9

3.1

3.3

–40

110

TEMPERATURE (°C)

INTERNAL REFERENCE, FULL SCALE

INTERNAL REFERENCE, ZERO SCALE

EXTERNAL REFERENCE, FULL SCALE

VDD = 5.5V

GAIN = 1

INTERNAL REFERENCE = 2.5V

Figure 37. IDD vs. Temperature

1.7

1.9

2.1

2.3

2.5

2.7

2.9

3.1

3.3

2.7

3.2

3.7

4.2

4.7

5.2

SUPPLY VOLTAGE (V)

GAIN = 1

TA = 25°C

INTERNAL REFERENCE = 2.5V

INTERNAL REFERENCE, FULL SCALE

INTERNAL REFERENCE, ZERO SCALE

EXTERNAL REFERENCE, FULL SCALE

Figure 38. IDD vs. Supply Voltage

1.7

1.9

2.1

2.3

2.5

2.7

2.9

3.1

3.3

1.8

2.3

2.8

3.3

3.8

4.3

4.8

5.3

LOGIC INPUT VOLTAGE (V)

INTERNAL REFERENCE, FULL SCALE

INTERNAL REFERENCE, ZERO SCALE

EXTERNAL REFERENCE, FULL SCALE

VDD = 5.5V

GAIN = 1

TA = 25°C

INTERNAL REFERENCE = 2.5V

Figure 39. IDD vs. Logic Input Voltage

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

–2

–1

TIME (µs)

CH 0

CH 1

CH 2

CH 3

CH 4

CH 5

CH 6

CH 7

CH 8

CH 9

CH 10

CH 11

CH 12

CH 13

CH 14

CH 15

Figure 40. Settling Time

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