Large Air Gap, Vibration-Tolerant,
GMR Transmission Speed and Direction Sensor IC
A19571
8
Allegro MicroSystems
955 Perimeter Road
Manchester, NH 03103-3353 U.S.A.
www.allegromicro.com
Figure 6: Denition of Switch Point Separation
B
DIFF(BRP)
B
DIFF(BOP)
DIFF(pk-pk)
B
B
DIFF(SP)
B
DIFF(SP)
B
DIFF(SP)
B=
DIFF(SP-SEP)
(B )
OP
(B )
RP
T
CYCLE
Channel A
Channel
SNS N
Figure 7: Input Signal Denition
0 G
B
DIFF(max)
B
DIFF(min)
Time
Applied B
DIFF
B
DIFF
B
DIFF(pk-pk)
B
DIFFEXT
