Datasheet

Data Sheet ADE7816
Rev. A | Page 11 of 48
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0.01 0.1 1 10 100
ERROR (% of Reading)
CURRENT CHANNEL (% of Full Scale)
+85°C
+25°C
–40°C
10390-101
Figure 7. Active Energy Error as a Percentage of Reading (Gain = 1,
Power Factor = 1) over Temperature with Internal Reference,
Integrator Off
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0.01 0.1 1 10 100
ERROR (% of Reading)
CURRENT CHANNEL (% of Full Scale)
PF = +0.5
PF = +1
PF = –0.5
10390-102
Figure 8. Active Energy Error as a Percentage of Reading (Gain = 1,
Temperature = 25°C) over Power Factor with Internal Reference,
Integrator Off
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0.01 0.1 1 10 100
ERROR (% of Reading)
CURRENT CHANNEL (% of Full Scale)
VDD = 2.97V
VDD = 3.30V
VDD = 3.63V
10390-103
Figure 9. Active Energy Error as a Percentage of Reading (Gain = 1,
Temperature = 25°C, Power Factor = 1) over Supply Voltage with
Internal Reference, Integrator Off
0.5
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
45 65605550
ERROR (% of Reading)
FREQUENCY (Hz)
PF = +0.5
PF = +1
PF = –0.5
10390-104
Figure 10. Active Energy Error as a Percentage of Reading (Gain = 1,
Temperature = 25°C) over Frequency and Power Factor with
Internal Reference, Integrator Off
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0.01 0.1 1 10 100
ERROR (% of Reading)
CURRENT CHANNEL (% of Full Scale)
+85°C
+25°C
–40°C
10390-105
Figure 11. Reactive Energy Error as a Percentage of Reading (Gain = 1,
Power Factor = 0) over Temperature with Internal Reference,
Integrator Off
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0.01 0.1 1 10 100
ERROR (% of Reading)
CURRENT CHANNEL (% of Full Scale)
PF = +0.87
PF = 0
PF = –0.87
10390-106
Figure 12. Reactive Energy Error as a Percentage of Reading (Gain = 1,
Temperature = 25°C) over Power Factor with Internal Reference,
Integrator Off