CS4101 Overview
Key Features
- The CS4101 is specifically designed for use with air-core meter movements
- The IC provides all the functions necessary for an analog tachometer or speedometer
- The CS4101 takes a speed sensor input and generates sine and cosine related output signals to differentially drive an air-core meter
- Many enhancements have been added over industry standard tachometer drivers such as the CS-289 or LM1819
- The output utilizes differential drivers which eliminates the need for a zener reference and offers more torque
- The device withstands 60V transients which decreases the protection circuitry required
- The device is also more precise than existing devices allowing for fewer trims and for use in a speedometer
- s Direct Sensor Input s High Output Torque s Low Pointer Flutter s High Input Impedance s Overvoltage Protection