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motion sensing solution Infineon TLE4966K Hall effect sensor with digital speed and direction output

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motion sensing solution Infineon TLE4966K Hall effect sensor with digital speed and direction output

Sample Frequency : 15kHz

Operation Points : 7.5mT

Operating Current : 5.2mA

Output Current : 10mA

Voltage - Supply : 2.7V~18V

Description : TSOP-6-1.5mm Switches (Solid State) RoHS

Mfr. Part # : TLE4966K

Model Number : TLE4966K

Package : TSOP-6-1.5mm

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High Precision Hall-Effect Switch with Direction Detection

Product Overview

The TLE4966K is a high-precision Hall-effect sensor designed for applications requiring accurate speed and direction detection. It features a wide supply voltage range (2.7 V to 24 V), operation from unregulated power supplies, and exceptional stability of magnetic switching points due to active error compensation and chopper techniques. The device provides a speed signal and a direction signal, with the direction signal outputting before the speed signal. Its robust design ensures high resistance to mechanical stress, superior temperature stability, and peak temperature tolerance up to 195C. The TLE4966K is ideal for applications demanding precise motion sensing and directionality.

Product Attributes

  • Brand: Infineon Technologies
  • Model: TLE4966K
  • Package Type: PG-TSOP6-6-5
  • Technology: Hall-Effect Sensor
  • Output Type: Digital
  • Version: Bipolar

Technical Specifications

Parameter Symbol Limit Values Unit Conditions
Supply Voltage VS 2.7 to 24 V Operation
Supply Voltage (Max) VS 26 V for 1 h, RS 200
Supply Voltage (Max) VS 18 V for 5 min, RS 200
Supply Current IS 4 to 7 mA VS = 2.7 V ... 18 V
Supply Current (Typical) IS 5.2 mA VS = 2.7 V ... 18 V
Reverse Supply Voltage VS -18 V for 1 h, RS 200
Reverse Supply Voltage VS -18 V for 5 min, RS 200
Junction Temperature Tj -40 to 150 C Operating Range
Junction Temperature (Max) Tj 195 C Peak, for 3 x 1 h (additive)
Output Saturation Voltage VQSAT 0.3 to 0.6 V IQ = 10 mA
Output Fall Time tf 0.2 to 1 s RL = 1.2 k; CL < 50 pF
Output Rise Time tr 0.2 to 1 s RL = 1.2 k; CL < 50 pF
Delay Time td 13 s Systematic delay between magnetic threshold reached and output switching
Power-on Time tPON 13 s VS 2.7 V
Hall Plate Distance dHALL 1.45 mm -
Operate Point BOP 4.7 to 10.3 mT Tj = -40C to 150C
Release Point BRP -10.3 to -4.7 mT Tj = -40C to 150C
Hysteresis BHYS 10.0 to 20.0 mT Tj = -40C to 150C
Magnetic Matching BMATCH -2.0 to 2.0 mT Valid for BOP1 - BOP2 and BRP1 - BRP2
Magnetic Offset BOFF -2.0 to 2.0 mT (BOP + BRP)/2
Temperature Compensation of Magnetic Thresholds TC -350 ppm/C -

2411220430_Infineon-TLE4966K_C539864.pdf


Cheap motion sensing solution Infineon TLE4966K Hall effect sensor with digital speed and direction output for sale

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