71m6521be Maxim Integrated Products, Inc., 71m6521be Datasheet - Page 91

• Manufacturer Part Number: 71m6521be
• Description: Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

TYPICAL PERFORMANCE DATA
V1.0
-1
-2
-3
-4
-5
-6
-7
-8
2
1
0
1
-0.1
-0.2
-0.3
-0.4
-0.5
Figure 38: Wh Accuracy, 0.1A to 200A at 240V/50Hz and Room Temperature
0.5
0.4
0.3
0.2
0.1
Measured at current distortion amplitude of 40% and voltage distortion amplitude of 10%.
0
0.1
3
Figure 39: Meter Accuracy over Harmonics at 240V, 30A
50Hz Harmonic Data
Phase_0
Phase_60
Phase_300
5
© 2005-2008 TERIDIAN Semiconductor Corporation
7
1
9
11
60Hz Harmonic Data
Current [A]
Harmonic
13
10
15
17
100
19
Energy Meter IC
21
23
71M6521BE
1000
DATA SHEET
25
JANUARY 2008
Page: 91 of 97