TruSemi UM3561 Three Siren Generator

TruSemi UM3561 Three Siren Generator

SKU: 82-0704

TruSemi

  • € 1.50
  • Ex. VAT


Three siren sound generator with three alarm sounds and one sound effect, designed for use in toys.


  • Operates from a 3V DC supply
  • A small 8? loudspeaker can be driven by using an external NPN transistor
  • The IC can deliver an output current of 3mA, and has a nominal current consumption of just 150?A
  • The oscillator frequency is typically 106.5kHz
  • Supplied in an 8-pin DIL package

CE Approved

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