ade7566acpzf8-rl Analog Devices, Inc., ade7566acpzf8-rl Datasheet - Page 23

• Manufacturer Part Number: ade7566acpzf8-rl
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver
• Manufacturer: Analog Devices, Inc.

Figure 17. Voltage and Current RMS Error as a Percentage of Reading (Gain = 1)
Figure 19. Active and Reactive Energy Error as a Percentage of Reading
Figure 18. Active Energy Error as a Percentage of Reading (Gain = 1)
(Gain = 1) over Power Supply with Internal Reference, Integrator Off
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
1.0
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
over Power Supply with Internal Reference, Integrator Off
0
0
0
40
0.1
0.1
over Frequency with Internal Reference, Integrator Off
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
I
rms
VAR; 3.3V
PF = 0.5
I
rms
; 3.43V
PF = 1
; 3.13V
W; 3.13V
45
I
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
rms
MID CLASS B
MID CLASS B
VAR; 3.43V
; 3.3V
VAR; 3.13V
50
LINE FREQUENCY (Hz)
1
1
W; 3.3V
V
rms
55
; 3.3V
60
10
10
V
W; 3.43V
rms
V
; 3.43V
rms
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
; 3.13V
65
100
100
70
Rev. B | Page 23 of 152
Figure 21. Reactive Energy Error as a Percentage of Reading (Gain = 8)
Figure 20. Active Energy Error as a Percentage of Reading (Gain = 8)
Figure 22. Current RMS Error as a Percentage of Reading (Gain = 8)
–0.5
–1.0
–1.5
–0.2
–0.4
–0.6
–0.8
–1.0
–0.5
–1.0
–1.5
1.5
1.0
0.5
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
0
over Power Factor with Internal Reference, Integrator Off
over Power Factor with Internal Reference, Integrator Off
over Power Factor with Internal Reference, Integrator Off
0.1
0.1
0.1
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
PF = 1
PF = 1
PF = 1
PF = +0.5
PF = –0.5
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
PF = –0.5
PF = +0.5
PF = –0.5
1
1
1
PF = +0.5
MID CLASS C
MID CLASS C
MID CLASS C
MID CLASS C
10
10
10
100
100
100