78M6612-IMR/F Maxim Integrated Products, 78M6612-IMR/F Datasheet - Page 98

• Manufacturer Part Number: 78M6612-IMR/F
• Description: IC POWER MEASUREMENT AC 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 78M6612-IMR/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

78M6612 Data Sheet
5.5.6 Typical Performance Data
98
Figure 39: Wh Accuracy, 20 mA to 20 A at 120 V/60 Hz and Room Temperature Using a 4 mΩ
Measured at current distortion amplitude of 40% and voltage distortion amplitude of 10%.
Figure 40: Measurement Accuracy over Harmonics at 240 V, 30A per IEC62053-2x
-1
-2
-3
-4
-5
-6
-7
-8
2
1
0
1
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
0.01
3
50Hz Harmonic Data
5
7
0.1
9
Current Shunt
11
Wh Accuracy (%)
60Hz Harmonic Data
Harmonic
1
13
15
17
10
Current (A)
19
21
Wh Accuracy (%)
23
25
DS_6612_001
Rev. 1.2