TLE 4924C-High accurate hall based crank sensor

Product Brief
Features
TLE 4924C
High accurate hall based crank sensor
The TLE 4924C detects the motion and position of ferromagnetic and permanent
magnet structures by measuring the differential flux density of the magnetic
field. A self-calibration mode ensures optimum accuracy. Few transitions after
start up the sensor has already finished self-calibration and has reached a highaccuracy running mode. As the TLE 4924C is switching at visible fixed (-1) or
visible adaptive (-2) hysteresis, the sensor enables accurate operation even at
large pitches known from e.g. VR applications. Therefore the TLE 4924C supports cost effective transitions from passive to active sensing.
The sensor combines a fast power up time with high accuracy and sensitivity.
With a wide temperature range, high ESD robustness and large EMC resistance,
the TLE 4924C perfectly meet the requirements of harsh environmental conditions prevalent in automotive applications. The TLE 4924C comes with the
well established PG-SSO package with two integrated capacitors and various
hysteresis concepts. With all the features, the TLE 4924C is the ideal fitting hall
based crankshaft speed sensing solution for today‘s automotive requirements.
TLE 4924C is perfectly suited for applications with:
www.infineon.com/position-sensors
„„ High sensitivity
„„ PG-SSO-3-92(3)
„„ Single chip solution
„„ Symmetrical thresholds
„„ High resistance to Piezo effects
„„ South and north pole preinduction
possible
„„ Low cut-off frequency
„„ Digital output signal (voltage interface)
„„ Advanced performance by dynamic
self calibration principle
„„ Two-wire and three wire configuration
possible
„„ Wide operating temperature range
„„ Fast start-up time
„„ Large operating air-gaps
„„ Reverse voltage protection at Vs-PIN
„„ Short-circuit and over temperature
protection of output
„„ Module style package with two integrated capacitors:
––
––
4.7nF between Q and GND
47nF between Vs and GND: Needed for microcuts in
power supply
Product Brief
TLE 4924C
High accurate hall based crank sensor
Block diagram
Sales Name
Description
Order Code
TLE4924C-1 E6547
Visible fixed Hysteresis; Standard Tin Plating
SP000718170
TLE4924C-1N E6547
Visible fixed Hysteresis; Nickle Plating
SP000718184
TLE4924C-2 E6547
Visible adaptive Hysteresis; Standard Tin
Plating
SP000718250
TLE4924C-2N E6547
Visible adaptive Hysteresis; Nickle Plating
SP000718254
Published by
Infineon Technologies AG
85579 Neubiberg, Germany
© 2011 Infineon Technologies AG.
All Rights Reserved.
Visit us:
www.infineon.com
Order Number: B142-H9615-X-X-7600
Date: 08 / 2011
Attention please!
The information given in this document shall in no event
be regarded as a guarantee of conditions or characteristics
(“Beschaffenheitsgarantie”). With respect to any examples
or hints given herein, any typical values stated herein and/
or any information regarding the application of the device,
Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property
rights of any third party.
Information
For further information on technology, delivery terms and
conditions and prices please contact your nearest Infineon
Technologies Office (www.infineon.com).
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dangerous substances. For information on the types in
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