ADE7762(Rev0) Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADE7762 Datasheet PDF : 28 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
0.5
0.4
PHASE C
0.3
0.2
PHASE A + B + C
PHASE B
0.1
0
–0.1
–0.2
PHASE A
–0.3
–0.4
–0.5
0.1
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 5. Error As a Percent of Reading
with Internal Reference (Wye Connection)
1.0
0.8
–40°C, POWER FACTOR = 0.5
0.6
0.4
0.2
+25°C, POWER FACTOR = 1
0
+25°C, POWER FACTOR = 0.5
–0.2
–0.4
0.1
+85°C, POWER FACTOR = 0.5
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 6. Error As a Percent of Reading over Power Factor
with Internal Reference (Wye Connection)
1.0
0.8
–40°C, POWER FACTOR = 1
0.6
0.4
0.2
+25°C, POWER FACTOR = 1
0
–0.2
–0.4
+85°C, POWER FACTOR = 1
–0.5
–0.8
–1.0
0.1
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 7. Error As a Percent of Reading over Temperature
with Internal Reference (Wye Connection)
ADE7762
0.5
0.4
0.3
0.2
+25°C, POWER FACTOR = 1
0.1
+85°C, POWER FACTOR = 1
0
–0.1
–40°C, POWER FACTOR = 1
–0.2
–0.3
–0.4
–0.5
0.1
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 8. Error As a Percent of Reading over Temperature
with External Reference (Wye Connection)
1.0
0.5
POWER FACTOR = 1
0
POWER FACTOR = 0.5
–0.5
–1.0
–1.5
45
50
55
60
65
LINE FREQUENCY (Hz)
Figure 9. Error As a Percent of Reading over Frequency
with an Internal Reference (Wye Connection)
0.5
0.4
0.3
0.2
5V
0.1
4.75V
0
–0.1
5.25V
–0.2
–0.3
–0.4
–0.5
0.1
1
10
100
CURRENT CHANNEL (% of Full Scale)
Figure 10. Error As a Percent of Reading over Power Supply
with Internal Reference (Wye Connection)
Rev. 0 | Page 9 of 28
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