MSP430FE42X2 Datasheet, PDF (33/48 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FE42x2
MIXED SIGNAL MICROCONTROLLER
ESP430CE1B (I1 SD16GAINx = 1) typical characteristics (see Note 1)
SLAS616 − JULY 2008
MEASUREMENT ERROR AS % OF READING
(T_A = 25°C)
1.00
0.75
f_MAINS = 50 Hz
V_LINE = 230 V
0.50
0.25
PF = 0.5 lag
PF = 1
0.00
−0.25
−0.50
PF = 0.8 lead
−0.75
−1.00
0.01
0.10
1.00
10.00
Line Current − A
Figure 15
100.00
MEASUREMENT ERROR AS % OF READING
(T_A = −40°C)
MEASUREMENT ERROR AS % OF READING
(T_A = 85°C)
1.00
0.75
f_MAINS = 50 Hz
V_LINE = 230 V
0.50
0.25
0.00
−0.25
−0.50
PF = 1
PF = 0.5 lag
PF = 0.8 lead
1.00
0.75
f_MAINS = 50 Hz
V_LINE = 230 V
0.50
PF = 0.8 lead
0.25
0.00
−0.25
PF = 1
PF = 0.5 lag
−0.50
−0.75
−0.75
−1.00
0.01
0.10
1.00
10.00
Line Current − A
100.00
−1.00
0.01
0.10
1.00
10.00
Line Current − A
Figure 16
Figure 17
NOTE 1: Results corrected for typical phase error of CT used (−40°C to 25°C: −0.7°; 25°C to 85°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.
100.00
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