EVAL-ADE7753EB View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-ADE7753EB' PDF : 38 Pages View PDF
ADE7753
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
45
PF = 0.5
PF = 1
GAIN = 8
INTEGRATOR ON
INTERNAL REFERENCE
47 49 51 53 55 57 59 61 63 65
FREQUENCY (Hz)
02875-0-026
Figure 24. Active Energy Error as a Percentage of Reading (Gain = 8) over
Power Factor with Internal Reference and Integrator On
0.3
0.2
5.25V
GAIN = 8
INTEGRATOR ON
0.1
INTERNAL REFERENCE
0
5.0V
–0.1
4.75V
–0.2
–0.3
0.1
1
10
FULL-SCALE CURRENT (%)
100
02875-0-027
Figure 25. Active Energy Error as a Percentage of Reading (Gain = 8) over
Power Supply with Internal Reference and Integrator On
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.1
PF = 1
GAIN = 8
INTEGRATOR ON
INTERNAL REFERENCE
PF = 0.5
1
10
FULL-SCALE CURRENT (%)
100
02875-0-028
Figure 26. IRMS Error as a Percentage of Reading (Gain = 8) with
Internal Reference and Integrator On
0.8
GAIN = 1
0.6
EXTERNAL REFERENCE
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
1
10
FULL-SCALE VOLTAGE
100
02875-0-029
Figure 27. VRMS Error as a Percentage of Reading (Gain = 1) with
External Reference
8
6
4
2
0
–15 –12
–9
–6
–3
0
CH1 OFFSET (0p5V_1X) (mV)
3
6
02875-0-087
Figure 28. Channel 1 Offset (Gain = 1)
Rev. C | Page 14 of 60
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