ProjectsPricingInsights

MC34118D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MC34118D product

MC34118D

Interface - Voice Switched Speakerphone

Speakerphone ICAudio Interface

The MC34118D is a voice-switched speakerphone integrated circuit designed for half-duplex communication systems, featuring integrated attenuators, level detectors, and background noise monitoring.

Best for

  • Speakerphone designs
  • Telephone line-powered communication equipment

Avoid if

  • Full-duplex audio requirements
  • High-temperature industrial environments

Check before use

  • External resistor values for gain control
  • RC time constant components for switching modes

Key specifications

Supply Voltage
3 V - 6.5 V
Attenuator Gain Range
52 dB
Operating Current
5 mA

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer Telephony

CAD Models

Download ECAD models for MC34118D: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The MC34118D is a specialized IC for voice-switched speakerphone applications, providing the necessary signal processing to manage transmit and receive paths in half-duplex systems.