AD7779 datasheet(28/97 Pages) AD

28 / 97 page

AD7779

Data Sheet

Rev. 0 | Page 28 of 97

–800

–600

–400

–200

200

400

600

800

TEMPERATURE (°C)

REF1–

REF1+

REF2–

REF2+

Figure 74. Reference Input Current vs. Temperature, High Resolution Mode

–10

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

SUPPLY VOLATGE (V)

AVDD1

AVDD2

AVDD4

IOVDD

Figure 75. Shutdown Supply Current vs. Supply Voltage

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

SUPPLY VOLTAGE (V)

AVDD1

AVDD2

AVDD4

Figure 76. Power Consumption per Channel vs. Supply Voltage at 8 kSPS,

High Resolution Mode

TEMPERATURE (°C)

REF1–

REF1+

REF2–

REF2+

–600

–500

–400

–300

–200

–100

100

200

300

Figure 77. Reference Input Current vs. Temperature, Low Power Mode

–50

100

150

200

250

–40

–20

100

120

TEMPERATURE (°C)

AVDD1

AVDD2

AVDD4

IOVDD

Figure 78. Shutdown Supply Current vs. Temperature

1.8

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

SUPPLY VOLTAGE (V)

AVDD1

AVDD2

AVDD4

Figure 79. Power Consumption per Channel vs. Supply Voltage at 2 kSPS,

Low Power Mode

AD7779 Datasheet(PDF) 28 Page - Analog Devices

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