ADE7763ARS View Datasheet(PDF) - Analog Devices
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ADE7763ARS Datasheet PDF : 56 Pages
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1.2
GAIN = 8
1.0
INTEGRATOR OFF
INTERNAL REFERENCE
0.8
0.6
PF = 0.5
0.4
0.2
PF = 1
0
–0.2
–0.4
–0.6
45 47 49 51 53 55 57 59 61 63 65
FREQUENCY (Hz)
Figure 12. Active Energy Error as a Percentage of Reading (Gain = 8)
over Frequency with Internal Reference and Integrator Off
1.0
0.8
GAIN = 8
INTEGRATOR OFF
0.6
INTERNAL REFERENCE
0.4
0.2
PF = 1
0
PF = 0.5
–0.2
–0.4
–0.6
–0.8
–1.0
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 13. IRMS Error as a Percentage of Reading (Gain = 8)
with Internal Reference and Integrator Off
0.5
GAIN = 1
0.4
EXTERNAL REFERENCE
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
1
10
100
FULL-SCALE VOLTAGE (%)
Figure 14. VRMS Error as a Percentage of Reading (Gain = 1)
with External Reference
ADE7763
1.0
0.8 GAIN = 8
INTEGRATOR ON
0.6 INTERNAL REFERENCE
0.4
+85°C, PF = 0.5
0.2
0
+25°C, PF = 0.5
–0.2
+25°C, PF = 1
–0.4
–0.6
–40°C, PF = 0.5
–0.8
–1.0
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 15. Active Energy Error as a Percentage of Reading (Gain = 8)
over Power Factor with Internal Reference and Integrator On
1.0
0.8 GAIN = 8
INTEGRATOR ON
0.6 INTERNAL REFERENCE
0.4
+85°C, PF = 1
0.2
0
–0.2
+25°C, PF = 1
–0.4
–0.6
–40°C, PF = 1
–0.8
–1.0
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 16. Active Energy Error as a Percentage of Reading (Gain = 8)
over Temperature with External Reference and Integrator On
3.0
2.5
2.0
PF = 0.5
1.5
GAIN = 8
INTEGRATOR ON
INTERNAL REFERENCE
1.0
0.5
0
PF = 1
–0.5
–1.0
–1.5
–2.0
45 47 49 51 53 55 57 59 61 63 65
FREQUENCY (Hz)
Figure 17. Active Energy Error as a Percentage of Reading (Gain = 8)
over Frequency with Internal Reference and Integrator On
Rev. A | Page 11 of 56
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