ADE5166_08 AD [Analog Devices], ADE5166_08 Datasheet - Page 20

• Manufacturer Part Number: ADE5166_08
• Description: Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
• Manufacturer: AD [Analog Devices]

ADE5166/ADE5169
Figure 27. Active Energy Error as a Percentage of Reading (Gain = 16) over
Figure 28. Reactive Energy Error as a Percentage of Reading (Gain = 16) over
–0.5
–1.0
–1.5
–2.0
–0.2
–0.4
–0.6
–0.8
–1.0
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
0.1
0.1
Power Factor with Internal Reference, Integrator On
Power Factor with Internal Reference, Integrator On
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
+85°C; PF = 0.866
–40°C
–40°C; PF = 0.866
+85°C
+25°C; PF = 1
+25°C; PF = 0.5
;
PF = 1
+85°C; PF = 0
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
–40°C
;
PF = 1
;
+25°C; PF = 0
PF = 0.5
1
1
MID CLASS C
MID CLASS C
–40°C; PF = 0
10
10
+85°C
+25°C; PF = 0.866
;
PF = 0.5
100
100
Rev. 0 | Page 20 of 148
Figure 29. Current RMS Error as a Percentage of Reading (Gain = 16) over
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
0.1
Power Factor with Internal Reference, Integrator On
GAIN = 16
INTEGRATOR OFF
INTERNAL REFERENCE
+25°C; PF = 0.5
+25°C; PF = 1
CURRENT CHANNEL (% of Full Scale)
1
–40°C; PF = 0.5
–40°C; PF = 1
+85°C
;
PF = 1
MID CLASS C
MID CLASS C
10
+85°C
;
PF = 0.5
100