TLE4941, TLE4941C

TLE4941 - TLE 4941C Data Sheet

Febrary 2002

7

Output Description

Under ideal conditions, the output shows a duty cycle of 50 %. Under real conditions,

the duty cycle is determined by the mechanical dimensions of the target wheel and

its tolerances. (40% to 60% might be exceeded for pitch >> 5mm due to the zero-

crossing principle.)

Speed signal sensor internal

Transferred speed signal

Figure 3

t1

T

tr

tf

I

t

90%

50%

10%

Figure 4

Definition of rise and fall time, duty = t1/T * 100%