FEATURES
- Direct Sensor Input
- High Output Torque
- Low Pointer Flutter
- High Input Impedance
- Over Voltage Protection
- Return to Zero
DESCRIPTION
The CS8190 is specially designed for use with air-core meter movements. The IC provides all the functions necessary for an analog tachometer or speedometer. The CS8190 takes a speed sensor input and generates sine and cosine related output signals to differentially drive an air-core meter.
The output utilizes differential drivers which eliminated the need for a Zener reference and offers more torque. The device withstands 60V transients which decreases the protection circuitry required.