ADE7761 datasheet(11/28 Pages) AD

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ADE7761

Rev. A | Page 11 of 28

TYPICAL PERFORMANCE CHARACTERISTICS

CURRENT (% of Full Scale)

100.0

0.1

1.0

10.0

–1.0

1.0

0.8

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

PF = 1

ON-CHIP REFERENCE

–40°C

+25°C

+85°C

Figure 4. Active Power Error as a Percentage of Reading with

Internal Reference

CURRENT (% of Full Scale)

100.0

0.1

1.0

10.0

–1.0

1.5

1.0

0.5

–0.5

PF = 0.5

ON-CHIP REFERENCE

–40°C; PF = 0.5

+25°C; PF = 1

+25°C; PF = 0.5

+85°C; PF = 0.5

Figure 5. Active Power Error as a Percentage of Reading over

Power Factor with Internal Reference

CURRENT (% of Full Scale)

100.0

0.1

1.0

10.0

–1.0

1.0

0.8

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

PF = 1

ON-CHIP REFERENCE

5.25V

5.00V

4.75V

Figure 6. Active Power Error as a Percentage of Reading

over Power Supply with Internal Reference

CURRENT (% of Full Scale)

100.0

0.1

1.0

10.0

–2.0

2.0

1.5

1.0

0.5

–0.5

–1.0

–1.5

ON-CHIP REFERENCE

+85°C

+25°C

–40°C

Figure 7. Ampere Hour Error as a Percentage of Reading in

Missing Neutral Mode with Internal Reference

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