ADE7762_15 datasheet(9/28 Pages) AD

9 / 28 page

ADE7762

Rev. 0 | Page 9 of 28

TYPICAL PERFORMANCE CHARACTERISTICS

0.1

100

CURRENT CHANNEL (% of Full Scale)

–0.5

–0.4

–0.3

–0.2

–0.1

0.1

0.2

0.3

0.4

0.5

PHASE B

PHASE A + B + C

PHASE C

PHASE A

Figure 5. Error As a Percent of Reading

with Internal Reference (Wye Connection)

0.1

100

CURRENT CHANNEL (% of Full Scale)

–0.4

–0.2

0.2

0.4

0.6

0.8

1.0

+25°C, POWER FACTOR = 0.5

+85°C, POWER FACTOR = 0.5

+25°C, POWER FACTOR = 1

–40°C, POWER FACTOR = 0.5

Figure 6. Error As a Percent of Reading over Power Factor

with Internal Reference (Wye Connection)

0.1

100

CURRENT CHANNEL (% of Full Scale)

–1.0

–0.8

–0.5

–0.4

–0.2

0.2

0.4

0.6

0.8

1.0

+85°C, POWER FACTOR = 1

+25°C, POWER FACTOR = 1

–40°C, POWER FACTOR = 1

Figure 7. Error As a Percent of Reading over Temperature

with Internal Reference (Wye Connection)

–0.5

–0.4

–0.3

–0.2

–0.1

0.1

0.2

0.3

0.4

0.5

0.1

100

CURRENT CHANNEL (% of Full Scale)

+85°C, POWER FACTOR = 1

+25°C, POWER FACTOR = 1

–40°C, POWER FACTOR = 1

Figure 8. Error As a Percent of Reading over Temperature

with External Reference (Wye Connection)

–1.5

–1.0

–0.5

0.5

1.0

LINE FREQUENCY (Hz)

POWER FACTOR = 0.5

POWER FACTOR = 1

Figure 9. Error As a Percent of Reading over Frequency

with an Internal Reference (Wye Connection)

0.1

100

CURRENT CHANNEL (% of Full Scale)

–0.5

–0.4

–0.3

–0.2

–0.1

0.1

0.2

0.3

0.4

0.5

5.25V

4.75V

Figure 10. Error As a Percent of Reading over Power Supply

with Internal Reference (Wye Connection)

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