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ADE7752A Datasheet(PDF) 9 Page - Analog Devices |
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ADE7752A Datasheet(HTML) 9 Page - Analog Devices |
9 / 24 page ![]() ADE7752/ADE7752A Rev. C | Page 9 of 24 20 15 10 5 –5 0 CH_I PhA OFFSET (mV) 18 9 0 –20 –10 –15 12 6 3 15 N: 88 MEAN: 4.48045 SD: 3.23101 MIN: –2.47468 MAX: 12.9385 RANGE: 15.4132 60 65 55 50 FREQUENCY (Hz) 0.5 –0.1 –0.5 45 0.4 0 –0.2 –0.4 0.2 0.1 –0.3 0.3 PF = 0.5 PF = 1 WYE CONNECTION ON-CHIP REFERENCE Figure 12. Channel 1 Offset Distribution Figure 10. Error as a Percent of Reading over Frequency with an Internal Reference (Wye Connection) 100 10 0.5 –0.1 –0.5 0.1 1 0.4 0 –0.2 –0.4 0.2 0.1 –0.3 0.3 CURRENT CHANNEL (% of Full Scale) WYE CONNECTION ON-CHIP REFERENCE 5V 5.25V 4.75V 100 10 0.5 –0.1 –0.5 0.1 1 0.4 0 –0.2 –0.4 0.2 0.1 –0.3 0.3 WYE CONNECTION EXTERNAL REFERENCE 5V 5.25V 4.75V CURRENT CHANNEL (% of Full Scale) Figure 13. Error as a Percent of Reading over Power Supply with Internal Reference (Wye Connection) Figure 11. Error as a Percent of Reading over Power Supply with External Reference (Wye Connection) |
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