UM3561 Siren Generator IC

The UM3561 is a siren generator IC designed for producing a variety of alarm sounds, including siren tones, emergency sounds, and warning signals. It is widely used in applications such as alarm systems, safety devices, security systems, and emergency signaling equipment.

Specification :

• Operating Voltage: 3V to 12V
• Output Frequency: Variable (based on input)
• Output Waveform: Square wave
• Output Drive Current: 50mA (max)
• Operating Temperature Range: -20°C to +70°C
• Start-up Time: < 10ms
• Supply Current: 10mA