TLE4922XANFHALA1

TLE4922XANFHALA1 is an active mono cell hall sensor suited to detect 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 operations. It is protected against harsh environment due to short-circuit current limitation at the output, over temperature shutdown at the output and reverse voltage protection. Its excellent sensitivity and accuracy combined with its wide operational temperature range makes the sensor ideally suited for harsh environments. The TLE4922 is a speed sensor especially optimized for small engine (2- and 3 wheeler) applications (crankshaft speed and position sensing, transmission speed on output shaft, speedometer application).

• Twist independent mounting (TIM) enables one sensor fits all
• Supreme performance due to adaptive symmetrical hysteresis / threshold
• Independent of back bias magnet polarity due to ±400mT full scale range
• Enhanced EMC and ESD robustness - ESD : ±3kV HBM
• Wide operating junction temperature range from -40°C to 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
• Robustness against wheel run outs enables to sense broad range of wheels
• PG-SSO-4-1 package