ADE7763 Ver la hoja de datos (PDF) - Analog Devices
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ADE7763 Datasheet PDF : 56 Pages
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ADE7763
TYPICAL PERFORMANCE CHARACTERISTICS
0.4
GAIN = 1
0.3
INTEGRATOR OFF
INTERNAL REFERENCE
0.2
0.1
+25°C, PF = 1
0
–0.1
–40°C, PF = 0.5
–0.2
–0.3
+25°C, PF = 0.5
–0.4
+85°C, PF = 0.5
–0.5
–0.6
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
0.8 GAIN = 8
INTEGRATOR OFF
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 7. Active Energy as a Percentage of Reading (Gain = 8)
over Temperature with Internal Reference and Integrator Off
1.0
0.8 GAIN = 8
INTEGRATOR OFF
0.6 INTERNAL REFERENCE
0.4
0.2
+85°C, PF = 0.5
0
+25°C, PF = 1
–0.2
–0.4
+25°C, PF = 0.5
–0.6
–40°C, PF = 0.5
–0.8
–1.0
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
1.0
0.8 GAIN = 8
INTEGRATOR OFF
0.6 EXTERNAL REFERENCE
0.4
0.2
+25°C, PF = 1
–40°C, PF = 1
0
–0.2
+85°C, PF = 1
–0.4
–0.6
–0.8
–1.0
0.1
1
10
100
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 GAIN = 8
INTEGRATOR OFF
0.6 EXTERNAL REFERENCE
0.4
+25°C, PF = 0.5
0.2
+25°C, PF = 1
0
–0.2
–40°C, PF = 0.5
+85°C, PF = 0.5
–0.4
–0.6
–0.8
–1.0
0.1
1
10
100
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
GAIN = 8
0.4
INTEGRATOR OFF
INTERNAL REFERENCE
0.3
0.2
5.25V
0.1
0
–0.1
5.00V
–0.2
–0.3
4.75V
–0.4
–0.5
0.1
1
10
100
FULL-SCALE CURRENT (%)
Figure 11. Active Energy Error as a Percentage of Reading (Gain = 8)
over Power Supply with Internal Reference and Integrator Off
Rev. A | Page 10 of 56
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