ams AS5170/AS5171 Magnetic Angular Position Sensors are a high-resolution angular position sensor for precise absolute angle measurement. The AS5170/AS5171 is available with an analog output interface (AS5170A) or a digital output interface (AS5170B). The latter can be programmed as a Pulse Width Modulation (PWM) or an SENT-compliant output interface. The AS5170/AS5171 operates at a supply voltage of 5V, and the supply and output pins are protected against overvoltage of up to +20V. In addition, the supply pins are protected against reverse polarity up to –20V. Each of these devices is available in the SOIC-8 package.