TruSemi UM3561 Three Siren Generator

TruSemi
MPN
UM3561
Brand
TruSemi
Order Code
82-0704
Country of Origin
Taiwan

Discontinued


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 8Ω 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 150µA
  • The oscillator frequency is typically 106.5kHz
  • CE Approved
  • Supplied in an 8-pin DIL package
Type Siren sound generator
Operating Current 150A
Operating Temperature -10°C to +60°C
Operating Voltage 3V
Oscillating Frequency 106.5kHz
Output Current 3mA
Package/Case 8-DIP

Questions

*Question functionality currently disabled
Question by: Product code: 82-0704

Q. how much frequency generated by UM3561?

A. Hi Yogesh, thank you for your question. The typical frequency is 106.5kHz (106496 kHz) as stated in the data sheet.


Trustpilot