MC34018P Voice Switched Speakerphone IC (DIP 28 Package)

The MC34018P is a voice switched speakerphone IC designed for hands free telephone and two way voice communication applications. It integrates transmit and receive level detection, attenuation control, microphone amplification, and supporting control circuitry to manage switching between transmit and receive audio paths.

Key Features -

• Voice switched speakerphone controller

• Designed for hands free communication

• Automatic transmit and receive path control

• Integrated level detectors

• Built in attenuator control circuitry

• Microphone amplifier circuitry

• Helps reduce acoustic feedback and unwanted oscillation

• Suitable for telephone and intercom applications

• Integrates multiple audio control functions

• DIP 28 through hole package

Specifications -

• Part Number: MC34018P

• Component Type: Voice Switched Speakerphone IC

• Audio Control: Transmit and Receive Voice Switching

• Level Detection: Integrated

• Attenuation Control: Integrated

• Package Type: DIP 28

• Number of Pins: 28

• Mounting Type: Through Hole

• Electrical Ratings: Refer to the exact manufacturer datasheet

Applications -

• Hands free telephones

• Speakerphone systems

• Intercom systems

• Two way voice communication equipment

• Telephone accessories

• Voice communication terminals

• Audio communication circuits

• Electronic communication equipment