TLE4947-1C Infineon Technologies, TLE4947-1C Datasheet - Page 8

• Manufacturer Part Number: TLE4947-1C
• Description: IC HALL EFFECT SENSOR SSO2
• Manufacturer: Infineon Technologies

Specifications of TLE4947-1C

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8
Typical applications for our
linear Hall ics
All ProducTS of our linear Hall family
work on the basis of measuring the vertical
component of a magnetic field. The output
signal they generate is directly proportional
to the sensed magnetic field.
Based on these principles, our Tle 499x
family of linear Hall ics has been specifically
designed to meet the requirements
of highly accurate angular and linear
position detection, as well as for current
measurement applications.
linear Hall family include
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Parameter
interface
Programmable
number of pins
Package
Sensitivity
magnetic offset
Supply voltage
(extended range)
linear and angular position sensing
Pedal & throttle position
Suspension control
Steering angle
Torque sensing
gear stick/lever position
liquid level sensing, e.g. in fuel tanks
Headlight leveling
Seat position or occupation detection
High current sensing
Battery management
motor control
Pg-SSo-4-1
15 ... 180
Tle 4990
oTProm
5 ±10%
analog
4
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±12.5 ... ±300
Pg-SSo-3-10
5 ±10% (7)
Tle 4997
eeProm
analog
< ±400
3
Pg-SSo-3-10
5 ±10% (16)
Pg-SSo-4-1
Tle 4990: Programmable
Analog linear Hall Sensor
The Tle 4990 is a linear Hall sensor based
derivatives
on an analog signal path, providing a
ratiometric analog output signal. its gain and
offset as well as the sensor’s clamping can
incorporates a pre-programmed temperature
compensation for increased stability.
features
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be programmed with fuses. The sensor also
Tle 4998P
±0.2 ... ±6
eeProm
(digital)
linear ratiometric output
Programmable in sensitivity (gain),
offset and clamping
Temperature coefficient typically
calibrated to 350ppm/°c
Slim package Pg-SSo-4-1
(1.0mm thickness)
High voltage capability and reverse
polarity protection
on-board diagnostics (oBd) for broken
wire detection
fully pre-programmed type
(Tle 4990 e6782) available with sensitivity
20mV/mT, offset 2.5V and no clamping
< ±400
PWm
3/4
Pg-SSo-3-10
±8.2 ... ±245
5 ±10% (16)
Pg-SSo-4-1
Tle 4998S
eeProm
(digital)
< ±400
SenT
3/4
Pg-SSo-3-10
±8.2 ... ±245
SPc (digital)
5 ±10% (16)
Pg-SSo-4-1
Tle 4998c
eeProm
< ±400
3/4
unit
mV/mT
µT
V