ade7953 Analog Devices, Inc., ade7953 Datasheet - Page 11

• Manufacturer Part Number: ade7953
• Description: Single Phase, Multifunction Metering Ic With Neutral Current Measurement Ade7953
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Current Channel A Active Energy Error as a Percentage of Reading
Figure 6. Current Channel A Active Energy Error as a Percentage of Reading
Figure 7. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 1, Temperature = 25°C) over Power Factor with Internal Reference,
(Gain = 22, Power Factor = 1) over Temperature with Internal Reference,
(Gain = 1, Power Factor = 1) over Temperature with Internal Reference,
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0.0001
0.0001
0.0001
0
0
0
PF = –0.5
PF = +0.5
PF = +1.0
–40°C
+25°C
+85°C
–40°C
+25°C
+85°C
CURRENT CHANNE L (% FULL SCALE)
CURRENT CHANNE L (% FULL SCALE)
CURRENT CHANNE L (% FULL SCALE)
0.001
0.001
0.001
Integrator Off
Integrator Off
Integrator Off
0.01
0.01
0.01
0.1
0.1
0.1
1
1
1
Rev. 0 | Page 11 of 68
Figure 10. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 22, Temperature = 25°C) over Power Factor with Internal Reference,
Figure 8. Current Channel A Active Energy Error as a Percentage of Reading
Figure 9. Current Channel A Active Energy Error as a Percentage of Reading
(Gain = 22, Temperature = 25°C, Power Factor = 1) over Supply Voltage
(Gain = 22, Temperature = 25°C) over Frequency and Power Factor
– 1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0.0001
0.0001
0
0
0
45
PF = –0.5
PF = +0.5
PF = +1.0
with Internal Reference, Integrator Off
with Internal Reference, Integrator Off
VDD = 3.30V
VDD = 2.97V
VDD = 3.63V
CURRENT CHANNE L (% FULL SCALE)
CURRENT CHANNE L (% FULL SCALE)
PF = –0.5
PF = +0.5
PF = +1.0
0.001
0.001
50
Integrator Off
FREQUENCY (Hz)
0.01
0.01
55
0.1
0.1
60
ADE7953
1
1
65