Datasheet

Data Sheet ADE7953
Rev. B | Page 11 of 72
TYPICAL PERFORMANCE CHARACTERISTICS
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0.01 0.1
1
10
100
ERROR (% OF READING)
CURRENT CHANNE
L
(% FULL
SCALE)
+25°C
–40°C
+85°C
09320-101
Figure 5. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 1, Power Factor = 1) over Temperature with Internal Reference,
Integrator Off
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0.01 0.1 1 10 100
ERROR (% OF READING)
CURRENT CHANNEL (% FULL
SCALE)
09320-102
PF = –0.5
PF = +1.0
PF = +0.5
Figure 6. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 1, Temperature = 25°C) over Power Factor with Internal Reference,
Integrator Off
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0.01 0.1 1 10 100
ERROR (% OF READING)
CURRENT CHANNEL (% FULL SCALE)
+25°C
–40°C
+85°C
09320-103
Figure 7. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 22, Power Factor = 1) over Temperature with Internal Reference,
Integrator Off
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0.01 0.1 1 10 100
ERROR (% OF READING)
CURRENT CHANNE
L (% FUL
L
SCALE)
09320-104
PF = –0.5
PF = +1.0
PF = +0.5
Figure 8. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 22, Temperature = 25°C) over Power Factor with Internal Reference,
Integrator Off
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
0.01 0.1 1 10 100
ERROR (% OF READING)
CURRENT CHANNE
L (% FULL SCALE)
VDD = 3.63V
VDD = 3.30V
VDD = 2.97V
09320-105
Figure 9. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 22, Temperature = 25°C, Power Factor = 1) over Supply Voltage
with Internal Reference, Integrator Off
– 1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
45
50 55
FREQUENCY (Hz)
60
65
ERROR (% OF READING)
PF = –0.5
PF = +1.0
PF = +0.5
09320-106
Figure 10. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 22, Temperature = 25°C) over Frequency and Power Factor
with Internal Reference, Integrator Off