CS4121 - Low Voltage Precision Air-Core Low Voltage Precision Air-Core
The CS4121 is specifically designed for use with air-core meter movements.
The IC provides all the functions necessary for an analog tachometer or speedometer.
The CS4121 takes a speed sensor input and generates sine and cosine related output signals to differentially drive an air-core meter.
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CS4121 Features
* s s s s s s Direct Sensor Input High Torque Output Low Pointer Flutter High Input Impedance Overvoltage Protection Accurate to 8V Functional to 6.5V (typ) Package Options 16 Lead PDIP (internally fused leads) CP+ SQOUT FREQIN Gnd Gnd COS+ COSVCC 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Absolute Maxi
