Features: • Direct Sensor Input• High Output Torque• Low Pointer Flutter• High Input Impedance• Overvoltage Protection• Return to Zero• Internally Fused Leads in DIP16 and SO20L PackagesPinoutSpecifications Rating Value Unit Supply Voltag...
CS8190: Features: • Direct Sensor Input• High Output Torque• Low Pointer Flutter• High Input Impedance• Overvoltage Protection• Return to Zero• Internally Fused Lea...
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Rating |
Value |
Unit |
Supply Voltage, VCC |
60 |
V |
Operating Temperature |
40 to +105 |
°C |
Storage Temperature |
40 to +165 |
°C |
Junction Temperature |
40 to +150 |
°C |
ESD (Human Body Model) |
4.0 |
kV |
Lead Temperature Soldering: |
260 peak 230 peak |
°C °C |
The CS8190 is specifically designed for use with aircore 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 aircore meter.
Many enhancements have been added over industry standard tachometer drivers such as the CS289 or LM1819. The output utilizes differential drivers which eliminates the need for a zener reference and offers more torque. CS8190 withstands 60 V transients which decreases the protection circuitry required. CS8190 is also more precise than existing devices allowing for fewer trims and for use in a speedometer.