Amplifier Using BEL1895 I.C

Here is a very simple and easy to use audio amplifier using I.C BEL(Bharat electronics limited)1895 , a very common IC. This circuit can run on 3V to 6v, making it easy to use in pocket amplifier. Cost is under 25/-

Amplifier Using BEL1895 I.C:

Amplifier

Parts list:

  • BEL1895 I.C (DIP8),
  • C1 = 470uF/10V,
  • C2 = 1000uF/16V,
  • C3 = 220uF/10V,
  • C4 = 100uF/10V,
  • C5 = 4.7uF/10V,
  • C6 = 47pF,
  • C7,C8 = 1uF,
  • R1 = 47Ohm,
  • R2 = 470Ohm,
  • R3 = 100K,
  • R4 = 1Ohm,
  • R5 = 10K V/C,
  • speaker, etc…
  • Total cost is around 20-30 rupeess(INR) or 0.6USD.
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