SLAS616 datasheet(33/52 Pages) TI2

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MSP430FE42x2

MIXED SIGNAL MICROCONTROLLER

SLAS616 − JULY 2008

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

ESP430CE1B (I1 SD16GAINx = 1) typical characteristics (see Note 1)

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

(TA = 25°C)

PF = 1

PF = 0.5 lag

PF = 0.8 lead

fMAINS = 50 Hz

VLINE = 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

(TA = −40°C)

PF = 1

PF = 0.5 lag

PF = 0.8 lead

fMAINS = 50 Hz

VLINE = 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

(TA = 85°C)

PF = 1

PF = 0.5 lag

PF = 0.8 lead

fMAINS = 50 Hz

VLINE = 230 V

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), R1 = 0 Ω, RB = 12.4 Ω.

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