The recommended operating voltage range for the CA3083 is ±5V to ±15V, although it can operate with a single supply voltage from 10V to 30V.
To ensure stability in a unity-gain configuration, add a 10nF to 100nF capacitor between the output and the inverting input to prevent oscillations.
The CA3083 can drive a maximum capacitive load of 100pF to 1000pF, depending on the application and frequency of operation.
While the CA3083 can be used as a comparator, it is not recommended due to its relatively slow slew rate and limited output current. A dedicated comparator IC would be a better choice.
To reduce noise and hum, use proper PCB layout techniques, decouple the power supply with capacitors, and consider adding a noise filter or shield to the circuit.
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