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