Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
0.4
1.0
ADE7763
0.3
0.2
0.1
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
+25°C, PF = 1
0.8
0.6
0.4
GAIN = 8
INTEGRATOR OFF
EXTERNAL REFERENCE
0
–0.1
–0.2
–0.3
–0.4
–0.5
+85°C, PF = 0.5
–40°C, PF = 0.5
+25°C, PF = 0. 5
0.2
0
–0.2
–0.4
–0.6
–0.8
+25°C, PF = 1
–40°C, PF = 1
+85°C, PF = 1
–0.6
0.1
1
10
100
–1.0
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 6. Active Energy Error as a Percentage of Reading (Gain = 1)
over Power Factor with Internal Reference and Integrator Off
1.0
FULL-SCALE CURRENT (%)
Figure 9. Active Energy Error as a Percentage of Reading (Gain = 8)
over Temperature with External Reference and Integrator Off
1.0
0.8
0.6
0.4
0.2
0
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
+85°C, PF = 1
0.8
0.6
0.4
0.2
0
GAIN = 8
INTEGRATOR OFF
EXTERNAL REFERENCE
+25°C, PF = 0.5
+25°C, PF = 1
–0.2
–0.4
–0.6
+25°C, PF = 1
–40°C, PF = 1
–0.2
–0.4
–0.6
+85°C, PF = 0.5
–40°C, PF = 0.5
–0.8
–0.8
–1.0
0.1
1
10
100
–1.0
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 7. Active Energy as a Percentage of Reading (Gain = 8)
over Temperature with Internal Reference and Integrator Off
1.0
FULL-SCALE CURRENT (%)
Figure 10. Active Energy Error as a Percentage of Reading (Gain = 8)
over Power Factor with External Reference and Integrator Off
0.5
0.8
0.6
0.4
0.2
0
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
+85°C, PF = 0.5
0.4
0.3
0.2
0.1
0
5.25V
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
–0.2
+25°C, PF = 1
+25°C, PF = 0.5
–0.1
5.00V
–0.4
–0.2
–0.6
–0.8
–40°C, PF = 0.5
–0.3
–0.4
4.75V
–1.0
0.1
1
10
100
–0.5
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 8. Active Energy Error as a Percentage of Reading (Gain = 8)
over Power Factor with Internal Reference and Integrator Off
Rev. C | Page 11 of 56
FULL-SCALE CURRENT (%)
Figure 11. Active Energy Error as a Percentage of Reading (Gain = 8)
over Power Supply with Internal Reference and Integrator Off
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