Contact us Due to Instructions from the UK Goverment, we are not able to trade as before.

Therefore our shop is closed until further notice or when the UK Goverment allows us to start trading again

We would like to thank all our customers and wish you all the best and to stay safe.




Plessey SL6270 – VOGAD

Normally this IC comes as a “8 Pin DIL version”, but some were created in “SMD” and that is what we offer here. The “SL6270″ is a silicon integrated circuit combining the functions of audio amplifier and voice operated gain adjusting device (VOGAD).

It is designed to accept signals from a low sensitivity microphone and to provide an essentially constant output signal for a 50dB range of input.


  • Constant Output Signal
  • Fast Attack Time
  • Low Power Consumption
  • Simple Circuitry
  • Supply Voltage: 4.5V to 10V
  • Voltage Gain: 52dB
  • Ambient temperature: -30°C to +85°C

Download a datasheet from HERE

Please Note: – This “SMD” version is electrically the same as the  8 Pin DIL version.

Additional information

Weight 100 g