资料介绍
infineon 霍尔传感器TLE4941产品简介 Pr oduc t Br ief
TLE4941/4941C
Smar t Hall Effect ICs for Active Wheel Sp eed Sensing
Applications
■ Modern ABS systems
■ Transmission speed sensing
Features PG -SSO-2 -2
■ No external components needed
■ Frequency range from 1 to 5000 Hz
■ Two wire standard current interface
■ Dynamic self-calibration principle
■ Excellent sensitivity (min ΔB < 1.5 mT)
■ South and North pole pre-induction possible
■ Ultra thin PG-SSO package
■ 1.8 nF overmoulded capacitor for enhanced EMC (C-versions)
■ Single chip solution
■ Output switching with 1 st magnetic edge (-1 versions)
Fun ctional Description
T H E D I F F E R E N