4201R4 データシートの表示（PDF） - Infineon Technologies

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4201R4

Differential Two-Wire Hall Effect Sensor IC

Infineon Technologies 

TLE4942-1

TLE4942-1C

I

IHIGH

tr

tf

90%

50%

10%

ILOW

t1

t

AET03194

Figure 6 Definition of Rise and Fall Time

Table 5 Timing Characteristics

Parameter

Symbol

Limit Values

Unit Remarks

min. typ. max.

Pre-low length

Length of Warning pulse

Length of DR-L pulse

Length of DR-R pulse

Length of DR-L & EL

pulse

tpre-low

tWarning

tDR-L

tDR-R

tDR-L&EL

38 45 52 µs

38 45 52 µs

76 90 104 µs

153 180 207 µs

306 360 414 µs

Length of DR-R & EL

pulse

tDR-R&EL

616 720 828 µs

Output of EL pulse,

fELmax

–

117 –

Hz

maximum frequency

Length of stand still pulse tStop

1.232 1.44 1.656 ms See Figure 9

Stand still period 1)

TStop

590 737 848 ms See Figure 9

1) If no magnetic switching edge is detected for a period longer than Tstop, the stand still pulse is issued

Data Sheet

16

V 3. 1, 2005-02

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