Datasheet

MSP430FE42xA
MIXED SIGNAL MICROCONTROLLER
SLAS588 -- FEBRUARY 2008
32
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ESP430CE1A (I1 SD16GAINx = 1) typical characteristics (see Note A)
Figure 15
Line Current -- A
--1.00
--0.75
--0.50
--0.25
0.00
0.25
0.50
0.75
1.00
0.01 0.10 1.00 10.00 100.00
MEASUREMENT ERROR AS % OF READING
(T
A
=25°C)
Error -- %
PF = 1
PF = 0.5 lag
PF = 0.8 lead
f
MAINS
=50Hz
V
LINE
= 230 V
Figure 16
Line Current -- A
--1.00
--0.75
--0.50
--0.25
0.00
0.25
0.50
0.75
1.00
0.01 0.10 1.00 10.00 100.00
MEASUREMENT ERROR AS % OF READING
(T
A
=--40°C)
Error -- %
PF = 1
PF = 0.5 lag
PF = 0.8 lead
f
MAINS
=50Hz
V
LINE
= 230 V
Figure 17
Line Current -- A
--1.00
--0.75
--0.50
--0.25
0.00
0.25
0.50
0.75
1.00
0.01 0.10 1.00 10.00 100.00
MEASUREMENT ERROR AS % OF READING
(T
A
=85°C)
Error -- %
PF = 1
PF = 0.5 lag
PF = 0.8 lead
f
MAINS
=50Hz
V
LINE
= 230 V
NOTE A. Results corrected for typical phase error of CT used (--40°Cto25°C: --0.7°;25°Cto85°C: +0.5°).
See Figure 14 for test circuitry: CT part number = T60404--E4624--X101 ( Vacuumschmelze), R
1=
0 Ω,R
B
= 12.4 Ω.