The TLE4922 is an active mono cell Hall sensor ideally suited for detecting the motion and position of ferromagnetic and permanent magnet structures. An additional self-calibration module has been implemented to achieve optimum accuracy during normal running operation. The -XIN type features an extended test and a qualification profile.
Summary of Features:
- Twist independent mounting (TIM) “enables one sensor fits all”
- Protected against harsh environment due to
- Short-circuit at the output
- Over temperature shutdown at the output and
- Reverse voltage protection
- Supreme performance due to adaptive symmetrical hysteresis / threshold
- Independent of back bias magnet polarity due to ±440mT full scale range
- Enhanced EMC & ESD robustness - ESD : ±4kV HBM
- Wide operating temperature range - Tjunction: -40 °C - 155 °C
- True zero speed up to 8kHz signal frequency
- Enabling Low Power Application: Idd = 5mA at Vdd = 9V
- Large operating voltage range of 4.5V up to 18V
- Small thin package (PG-SSO-4-1)
- Robustness against wheel run outs enables to sense broad range of wheels
- Small engines (2- and 3 wheeler) applications
- Crankshaft speed and position sensing
- Transmission speed on output shaft
- Speedometer application
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