high sensitivity CMOS Hall-IC
Description
DReovcisNioon.
.
T1A4-EA-06130
AN48846B
1.
8 V Supply voltage, Low current consumption, high sensitivity CMOS Hall IC Operates for Alternating magnetic field directions
FEATURES
High sensitivity (4 mT max) due to offset cancel circuit and a new sample and hold circuit.
Small current by using intermittent action.
(average supply current : 55 µA typ.
sampling cycle : 660 µs typ at VCC = 1.
8 V)
Power supply voltage : 1.
65 to 3.
6 V Operating ambient temperature : – 40 to + 85 C CMOS inverter output.
(no pull-up resistance) Wheel keys / Track ball applications.
Magnetic fields polarity change from S to N or
from N to S can be detected.
Contactless switch in various moving devices to
involve reliabilities and dusty circumstances.
5 pin Plastic Small Surface Mount Package.
(SMINI Type)
APPLICATIONS
Magneto-electric conversion switch.
Rotation detection contactless switch.
SIMPLIFIED APPLICATION
VCC = 1.
8 V
DESCRIPTION
AN48846B is a Hall IC (a magnetic ...
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