Functional Description
The IL8190N is specifically designed for use with air–core meter movements. The IC provides all the functions necessary for an analog tachometer or speedometer. The IL8190N takes a speed sensor input and generates sine and cosine related output signals to differentially drive an air–core meter.

FEATUREs
■ Direct Sensor Input
■ High Output Torque
■ Low Pointer Flutter
■ High Input Impedance
■ Overvoltage Protection
■ Return to Zero