Features: • Direct Sensor Input• High Output Torque• Wide Output Voltage Range• High Impedance Inputs• Accurate Down to 10 V VCC• Fault Protection Overvoltage Short Circuit Low Voltage Operation• Internally Fused Leads in DIP16 and SO20L PackagesPinoutSpec...
CS8191: Features: • Direct Sensor Input• High Output Torque• Wide Output Voltage Range• High Impedance Inputs• Accurate Down to 10 V VCC• Fault Protection Overvoltage Sho...
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Rating |
Value |
Unit | |
Supply Voltage, VCC |
< 100 ms Pulse Transient Continuous |
60 24 |
V V |
Operating Temperature Range Junction Temperature Range Storage Temperature Range Elecrostatic Discharge (Human Body Model) |
40 to +105 40 to +150 55 to +165 4.0 |
°C °C °C kV | |
Lead Temperature Soldering: |
Wave Solder (through hole styles only) (Note 1.) Reflow: (SMD styles only) (Note 2.) |
260 peak 230 peak |
°C °C |
The CS8191 is specifically designed for use with 4 quadrant aircore meter movements. The IC includes an input comparator for sensing input frequency such as vehicle speed or engine RPM, a charge pump for frequency to voltage conversion, a bandgap reference for stable operation and a function generator with sine and cosine amplifiers that differentially drive the meter coils.
The CS8191 has a higher torque output and better output signal symmetry than other competitive parts (CS289, and LM1819). It is protected against short circuit and overvoltage (60 V) fault conditions. Enhanced circuitry permits functional operation down to 8.0 V.