ADE7758ARWRL datasheet(16/68 Pages) AD

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ADE7758

Rev. A | Page 16 of 68

0.4

–0.5

–0.4

–0.2

–0.3

–0.1

0.1

0.2

0.3

0.01

0.1

100

PERCENT FULL-SCALE CURRENT (%)

+25

°C

+85

°C

–40

°C

PF = 0

Figure 24. Reactive Energy Error as a Percentage of Reading (Gain = +4) over

Temperature with Internal Reference and Integrator On

0.5

0.4

–0.5

–0.4

–0.2

–0.3

–0.1

0.1

0.2

0.3

LINE FREQUENCY (Hz)

PF = 1

PF = 0.5

Figure 25. Active Energy Error as a Percentage of Reading (Gain = +4) over

Frequency with Internal Reference and Integrator On

1.2

1.0

–0.8

–0.6

–0.2

–0.4

0.2

0.4

0.6

0.8

LINE FREQUENCY (Hz)

PF = 0.866

PF = 0

Figure 26. Reactive Energy Error as a Percentage of Reading (Gain = +4) over

Frequency with Internal Reference and Integrator On

0.8

0.6

–1.2

–1.0

–0.6

–0.8

–0.4

–0.2

0.2

0.4

0.01

0.1

100

PF = 0.5

PERCENT FULL-SCALE CURRENT (%)

PF = 1

Figure 27. IRMS Error as a Percentage of Reading (Gain = +1)

with Internal Reference and Integrator Off

0.8

0.6

–1.0

–0.6

–0.8

–0.4

–0.2

0.2

0.4

0.1

100

PF = +1

PF = –0.5

PERCENT FULL-SCALE CURRENT (%)

Figure 28. IRMS Error as a Percentage of Reading (Gain = +4)

with Internal Reference and Integrator On

0.4

–0.4

–0.3

–0.2

–0.1

0.1

0.2

0.3

100

VOLTAGE (V)

Figure 29. VRMS Error as a Percentage of Reading (Gain = +1)

with Internal Reference

ADE7758ARWRL Datasheet(PDF) 16 Page - Analog Devices

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