ADE7880 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'ADE7880' PDF : 104 Pages View PDF
Data Sheet
0.5
GAIN = +1
GAIN = +2
GAIN = +4
0.3
GAIN = +8
GAIN = +16
0.1
–0.1
–0.3
–0.5
0.01
0.1
1
10
100
PERCENTAGE OF FULL-SCALE CURRENT (%)
Figure 13. Fundamental Active Energy Error as Percentage of Reading over
Gain with Internal Reference and Integrator Off
0.5
VDD = 2.97V
VDD = 3.30V
VDD = 3.63V
0.3
0.1
–0.1
–0.3
–0.5
0.01
0.1
1
10
100
PERCENTAGE OF FULL-SCALE CURRENT (%)
Figure 14. Fundamental Active Energy Error as Percentage of Reading
(Gain = +1) over Power Supply with Internal Reference and Integrator Off
0.5
0.3
0.1
–0.1
–0.3
+85°C, PF = 1.0
+25°C, PF = 1.0
–0.5
–40°C, PF = 1.0
0.01
0.1
1
10
100
PERCENTAGE OF FULL-SCALE CURRENT (%)
Figure 15. Fundamental Active Energy Error as Percentage of Reading
(Gain = +1) over Temperature with Internal Reference and Integrator On
ADE7880
0.5
+85°C, PF = 0
+25°C, PF = 0
–40°C, PF = 0
0.3
0.1
–0.1
–0.3
–0.5
0.01
0.1
1
10
100
PERCENTAGE OF FULL-SCALE CURRENT (%)
Figure 16. Fundamental Reactive Energy Error as Percentage of Reading
(Gain = +1, Power Factor = 0) over Temperature with Internal Reference and
Integrator Off
0.5
GAIN = +1
GAIN = +2
GAIN = +4
0.3
GAIN = +8
GAIN = +16
0.1
–0.1
–0.3
–0.5
0.01
0.1
1
10
100
PERCENTAGE OF FULL-SCALE CURRENT (%)
Figure 17. Fundamental Reactive Energy Error as Percentage of Reading over
Gain with Internal Reference and Integrator Off
0.5
PF = 0
PF = +0.866
PF = –0.866
0.3
0.1
–0.1
–0.3
–0.5
45 47 49 51 53 55 57 59 61 63 65
LINE FREQUENCY (Hz)
Figure 18. Fundamental Reactive Energy Error as Percentage of Reading
(Gain = +1) over Frequency with Internal Reference and Integrator Off
Rev. C | Page 15 of 107
Share Link: 
