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Precise Rotational Speed Sensor Infineon TLE49663KHTSA1 Featuring Active Error Compensation Technology

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Precise Rotational Speed Sensor Infineon TLE49663KHTSA1 Featuring Active Error Compensation Technology

Operating Current : 5.2mA

Voltage - Supply : 2.7V~24V

Description : TSOP-6 Switches (Solid State) RoHS

Mfr. Part # : TLE49663KHTSA1

Model Number : TLE49663KHTSA1

Package : TSOP-6

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Product Overview

The TLE4966-3K is a high-sensitivity automotive Hall switch designed for precise applications involving rotating pole wheels. It features active error compensation and chopper techniques for stable magnetic switching points and high temperature stability. The integrated circuit provides digital output signals for both speed and direction detection, making it suitable for applications requiring accurate rotational sensing. Its robust design includes reverse battery protection and resistance to mechanical stress.

Product Attributes

Brand: Infineon Technologies AG
Product Type: Double Hall Switch
Package Type: PG-TSOP-6-6-5

Technical Specifications

Feature	Specification	Unit	Conditions
Supply Voltage	2.7 to 24	V	Operation from unregulated power supply
Peak Temperature Resistance	195	C
Jitter (typical)	1	s
Hall Plate Distance	1.45	mm
Reverse Battery Protection	-18	V
Supply Current (IDD)	4 to 7	mA	VDD = 2.7 V ... 18 V
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
Chopper Frequency (fOSC)	320	kHz
Switching Frequency (fSW)	0 to 15	kHz
Delay Time (td)	13	s	Systematic delay between magnetic threshold reached and output switching
Count Signal Delay (tdc)	50 to 1000	ns
Output Jitter (tQJ)	1	sRMS	Typ. value for square wave signal 1 kHz
Repeatability of Magnetic Thresholds (BREP)	40	T_RMS	Typ. value for B/t > 12 mT/ms
Power-on Time (tPON)	13	s	VDD 2.7 V
Operate Point (BOP)	0.8 to 4.2	mT
Release Point (BRP)	-4.2 to -0.8	mT
Hysteresis (BHYS)	3.7 to 6.3	mT
Magnetic Matching (BMATCH)	-2.0 to 2.0	mT	Valid for TA = 25C
Temperature Compensation of Magnetic Thresholds (TC)	-350	ppm/C
Ordering Code	SP000835522
Package	PG-TSOP-6-6-5

2411271946_Infineon-TLE49663KHTSA1_C3716189.pdf

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