Cirrus Logic AN365 - Manual (Page 11)

AN365
AN365REV1 11
4.3 Load Performance with Sentec
4.3.1 Active Energy Load Performance
Power Factor Load Current (A) Current Dynamic Range (x:1) Error
PF = 1
120 1 0.02%
60 2 0.02%
12 10 0.02%
1.2 100 0.02%
0.24 500 0.02%
0.12 1000 0.03%
0.06 2000 0.03%
0.036 3333 0.06%
0.03 4000 -0.07%
Lagging PF = 0.5
120 1 0.02%
60 2 0.02%
12 10 0.01%
1.2 100 0.01%
0.24 500 0.03%
0.12 1000 0.02%
0.06 2000 0.01%
Leading PF = 0.5
120 1 0.02%
60 2 0.03%
12 10 0.01%
1.2 100 0.00%
0.24 500 0.01%
0.12 1000 -0.01%
0.06 2000 0.00%
Table 9. Active Energy Load Performance
-0.30
-0.20
-0.10
0.00
0.10
0.20
0.30
0.01 0.1 1 10 100
P
e
rcentage E
rror
Load Current (A)
Leading PF = 0.5 Lagging PF = 0.5 PF = 1
Figure 10. Active Energy Load Performance