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Input Voltage Range
Screw Hole Diameter 4
Available in red & black color pair
Large DC voltage gain 100 dB
This slide switch operate on 50v
LM386 Low Voltage Audio Amplifier IC KCD4 Input Voltage RangeThe LM386 is power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200. The inputs are ground referenced while the output automatically biases to one half the supply voltage. The quiescent power drain is only 24 mW when operating from a 6 V supply,