Datasheet

ADE7753
Rev. C | Page 11 of 60
TYPICAL PERFORMANCE CHARACTERISTICS
FULL-SCALE CURRENT (%)
ERROR (%)
0.1
–0.5
–0.1
–0.2
–0.3
–0.4
0.2
0.1
0.5
0.4
0.3
0
1 10 100
02875-0-006
+85°C, PF = 0.5
+25°C, PF = 0.5
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
+25°C, PF = 1
–40°C, PF = 0.5
Figure 6. Active Energy Error as a Percentage of Reading (Gain = 1) over
Power Factor with Internal Reference and Integrator Off
FULL-SCALE CURRENT (%)
ERROR (%)
0.1
–0.4
–0.2
–0.1
–0.3
0.1
0.4
0.3
0.2
0
1 10 100
02875-0-008
+25°C, PF = 1
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
–40°C, PF = 1
+85°C, PF = 1
Figure 7. Active Energy as a Percentage of Reading (Gain = 8) over
Temperature with Internal Reference and Integrator Off
FULL-SCALE CURRENT (%)
ERROR (%)
0.1
–0.6
–0.2
–0.4
0.2
0.8
0.6
0.4
0
1 10 100
02875-0-009
+85°C, PF = 0.5
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
–40°C, PF = 0.5
+25°C, PF = 1
+25°C, PF = 0.5
Figure 8. Active Energy Error as a Percentage of Reading (Gain = 8) over
Power Factor with Internal Reference and Integrator Off
FULL-SCALE CURRENT (%)
ERROR (%)
0.1
–0.3
–0.1
–0.2
0.1
0.3
0.2
0
1 10 100
GAIN = 8
INTEGRATOR OFF
EXTERNAL REFERENCE
+85°C, PF = 1
02875-0-010
–40°C, PF = 1
+25°C, PF = 1
Figure 9. Active Energy Error as a Percentage of Reading (Gain = 8) over
Temperature with External Reference and Integrator Off
FULL-SCALE CURRENT (%)
ERROR (%)
0.1
–0.6
–0.2
–0.4
0.2
0.6
0.4
0
1 10 100
GAIN = 8
INTEGRATOR OFF
EXTERNAL REFERENCE
+85°C, PF = 0.5
02875-0-011
–40°C, PF = 0.5
+25°C, PF = 0.5
+25°C, PF = 1
Figure 10. Active Energy Error as a Percentage of Reading (Gain = 8) over
Power Factor with External Reference and Integrator Off
FULL-SCALE CURRENT (%)
ERROR (%)
0.1
–0.5
–0.1
–0.2
–0.3
–0.4
0.2
0.1
0.5
0.4
0.3
0
1 10 100
02875-0-012
+85°C, PF = 0.5
+25°C, PF = 0.5
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
+25°C, PF = 0
–40°C, PF = 0.5
Figure 11. Reactive Energy Error as a Percentage of Reading (Gain = 1) over
Power Factor with Internal Reference and Integrator Off