AS5410 Datasheet, PDF (1/56 Pages) ams AG – 3D-Hall Absolute Linear Position Sensor

General Description
AS5410
3D-Hall Absolute Linear Position
Sensor
The chip can measure magnetic field components in two
different orientation directions and converts the magnetic field
information into absolute position information. The AS5410
supports absolute linear position measurement applications.
Only a simple 2-pole magnet is required as the magnetic field
source.
Using two 3D-Hall cells allows both absolute as well as
differential 3D magnetic field measurement.
The differential measurement makes the AS5410 ideal for use
in rough industrial position sensing applications that include
not only dust, dirt or moisture but also unwanted magnetic
stray fields.
All the signal conditioning, including compensation of
temperature effects, linearization of the output is included in
the IC.
The absolute position information of the magnet is directly
accessible over a SPI interface and PWM output. A cycle
redundancy check (CRC) allows verification of the received
data.
The AS5410 is available in a 14-pin TSSOP package and is
qualified for an ambient temperature range from -40°C to
105°C.
It operates at a supply voltage of 3.3V ±10%.
Ordering Information and Content Guide appear at end of
datasheet.
ams Datasheet
[v2-04] 2015-Oct-07
Page 1
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