TLE4997E2

The linear Hall IC TLE4997has been designed specifically to meet the demands of highly accurate rotation and position detection, as well as for current measurement applications. The sensor provides a ratiometric analog output voltage, which is ideally suited to Analog-to-Digital (A/D) conversion with the supply voltage as a reference. The IC is produced in BiCMOS technology with high voltage capability and also provides reverse polarity protection. Digital signal processing using a 16-bit DSP architecture and digital temperature compensation guarantees excellent stability over a long period of time. The minimum overall resolution is 12 bits. Nevertheless, some internal stages work with resolutions up to 20 bits.

ParametricTLE4997E2
ApplicationsLinear Hall
PackageLeaded
Programmableyes
InterfacesAnalog
Sales Product NameTLE4997E2
OPNTLE4997E2XALA1
Product Statusactive and preferred
Package NamePG-SSO-3
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2000
Packing TypeAMMO-PACK
Moisture LevelNA
Summary of Features:
  • High linear and ratiometric push-pull rail-to-rail output signal
  • 20-bit Digital Signal Processing
  • Digital temperature compensation
  • 12-bit overall resolution
  • Operates from -40°C up to 150°C
  • Low drift of output signal over temperature and lifetime
  • Programmable parameters stored in EEPROM with single bit error correction:magnetic range and magnetic sensitivity (gain), zero field voltage (offset) ,bandwidth ,polarity of the output slope ,clamping option ,temperature coefficient for all common magnets ,memory lock Re-programmable until memory lock
  • Single supply voltage 4.5 - 5.5 V (4 - 7 V in extended range)
  • Operation between -200 mT and +200 mT within three ranges
  • Slim 3-pin package (Green)
  • Reverse polarity and overvoltage protection for all pins
  • Output short circuit protection
  • On-board diagnostics (wire breakage detection, undervoltage, overvoltage)
  • Digital readout of internal temperature and magnetic field values in calibration mode.
  • Individual programming and operation of multiple sensors with common power supply
  • Two-point calibration of magnetic transfer function
  • Precise calibration without iteration steps
  • High immunity against mechanical stress, EMC, ESD
Target Applications:
  • Robust replacement of potentiometers ,no mechanical abrasion,resistant to humidity, temperature, pollution and vibration
  • Linear and angular position sensing in automotive applications like pedal position, suspension control, valve or throttle position, headlight levelling and steering angle
  • High current sensing for battery management, motor control, and electronic fuse
Data Sheet
TitleSizeDateVersion
TLE4997,EN2.1 MB01 九月 200802_08
Application Notes
TitleSizeDateVersion
Electric Power Steering (EPS) with GMR-Based Angular and Linear Hall Sensor1.2 MB23 十月 200801_00
Current Sensing940 KB23 二月 200901_01
TLE499x - Application Note Throttle Position Sensing1 MB01 七月 200801_00
TLE4997 - Temperature Compensation Setup Guide768 KB30 十月 200801_02
TLE4997 - Programming Guide1.4 MB01 四月 200901_09
Pedal Position Sensing Using Hall Effect Sensors3.3 MB10 九月 200901_00
Measuring Liquid Levels Using Hall Effect Sensors349 KB10 九月 200901_00
TLE4997 - Two point calibration guide522 KB01 十二月 200701_00
Application Brief
TitleSizeDateVersion
Infineon-ISO 26262 Safety Brief - Infineon Magnetic Position Sensors-AB-v01_00-ENEN329 KB11 六月 201501_00
Application Brochure
TitleSizeDateVersion
Solutions for Wind Energy Systems5.4 MB01 四月 201301_00
Transportation Brochure (24-60V)6.9 MB01 七月 2013
Product Selection Guide
TitleSizeDateVersion
Sensor Solutions for Automotive, Industrial and Consumer Applications 2016EN5.7 MB28 四月 201601_01
Industrial Automation 20135.1 MB01 一月 201301_00
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-28_22-22-09_MA000842322_PG-SSO-3-10.pdf23 KB31 十月 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Linear Hall ICs - Altium128 KB30 九月 201302_00
PCB Footprints&Symbols - Linear Hall ICs - Cadence114 KB30 九月 201302_00
PCB Footprints&Symbols - Linear Hall ICs - Eagle78 KB30 九月 201302_00
PCB Footprints&Symbols - Linear Hall ICs - Mentor122 KB30 九月 201302_00
Evaluation Boards
BoardFamilyDescriptionStatus
TLE4997 EVALBOARDSensorThe evaluation board allows evaluation of the linear Hall TLE 4997 family.TLE4997xon request
TLE4997X PROGRAMMER KITSensorThe kit consists of a PGSISI box (programming interface) and an evaluation board which allows evaluation of the linear Hall TLE 4997 family. The evaluation board (PCB) is available seperately (without PGSISI box). See TLE4997 EVALBOARD.TLE 4997xactive and preferred
PGSISI-2 INTERFACE BOXon request
Package Data
TitleSizeDateVersion
PG-SSO-3-10 | TLE4997E2XALA1EN399 KB11 四月 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints&Symbols - Linear Hall ICs - Altium128 KB30 九月 201302_00
PCB Footprints&Symbols - Linear Hall ICs - Cadence114 KB30 九月 201302_00
PCB Footprints&Symbols - Linear Hall ICs - Eagle78 KB30 九月 201302_00
PCB Footprints&Symbols - Linear Hall ICs - Mentor122 KB30 九月 201302_00
EN TLE4997E2
Electric Power Steering (EPS) with GMR-Based Angular and Linear Hall Sensor TLE4998C4
Current Sensing TLE4998C4
TLE499x - Application Note Throttle Position Sensing TLE4998C4
TLE4997 - Temperature Compensation Setup Guide TLE4997E2
TLE4997 - Programming Guide TLE4997E2
Pedal Position Sensing Using Hall Effect Sensors TLE4998C4
Measuring Liquid Levels Using Hall Effect Sensors TLE4998P4
TLE4997 - Two point calibration guide TLE4997E2
EN TLE4997+EVALBOARD
Solutions for Wind Energy Systems TLE4954CB+E2
Transportation Brochure (24-60V) KP229E3518
EN SP370-23-156-0
Industrial Automation 2013 TLE4998C4
MCDS_2013-08-28_22-22-09_MA000842322_PG-SSO-3-10.pdf TLE4997E2
EN TLE4997E2
PCB Footprints&Symbols - Linear Hall ICs - Altium TLE4998C4
PCB Footprints&Symbols - Linear Hall ICs - Cadence TLE4998C4
PCB Footprints&Symbols - Linear Hall ICs - Eagle TLE4998C4
PCB Footprints&Symbols - Linear Hall ICs - Mentor TLE4998C4