ADE7761
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
1.0
0.8
PF = 1
PF = 1
ON-CHIP REFERENCE
ON-CHIP REFERENCE
0.8
–40°C
5.25V
0.6
0.6
0.4
0.4
+25°C
0.2
0.2
0
0
5.00V
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
+85°C
4.75V
0.1
1.0
10.0
100.0
0.1
1.0
10.0
100.0
CURRENT (% of Full Scale)
CURRENT (% of Full Scale)
Figure 4. Active Power Error as a Percentage of Reading with
Internal Reference
Figure 6. Active Power Error as a Percentage of Reading
over Power Supply with Internal Reference
1.5
2.0
1.5
PF = 0.5
ON-CHIP REFERENCE
ON-CHIP REFERENCE
1.0
0.5
1.0
–40°C; PF = 0.5
+85°C
0.5
0
+25°C; PF = 1
+25°C
0
–0.5
–1.0
–1.5
–2.0
–40°C
+25°C; PF = 0.5
+85°C; PF = 0.5
–0.5
–1.0
0.1
1.0
10.0
100.0
0.1
1.0
10.0
100.0
CURRENT (% of Full Scale)
CURRENT (% of Full Scale)
Figure 5. Active Power Error as a Percentage of Reading over
Power Factor with Internal Reference
Figure 7. Ampere Hour Error as a Percentage of Reading in
Missing Neutral Mode with Internal Reference
Rev. A | Page 11 of 28
ADI [ ADI ]
