DESCRIPTION

· The CS8190 is a precision air-core tach/speedo driver designed for analog tachometers or speedometers.
· It processes speed sensor inputs to generate sine and cosine signals for driving air-core meters.
· Enhanced features over standard drivers like CS289 or LM1819 include differential drivers for increased torque and reduced need for zener references.
· Capable of withstanding 60 V transients, reducing the need for extensive protection circuitry.
· Offers higher precision, requiring fewer trims and suitable for speedometer applications.

FEATURES

· Direct Sensor Input for straightforward signal processing.
· High Output Torque for robust meter movement.
· Low Pointer Flutter ensures stable and accurate readings.
· High Input Impedance minimizes loading on the sensor.
· Overvoltage Protection safeguards against voltage spikes.
· Return to Zero feature for accurate resetting of the meter.
· Internally Fused Leads in PDIP-16 and SO-20W packages for enhanced safety.
· Pb-Free, Halogen Free/BFR Free, and RoHS Compliant for environmental safety.

APPLICATIONS

· Ideal for use in automotive and industrial speedometers and tachometers.
· Suitable for applications requiring precise analog meter movements.
· Can be integrated into systems needing robust and reliable speed sensing solutions.