UTC34018 Overview
LI NEAR I NTEGRATED CI RCUI T The UTC34018 speakerphone integrated circuit incorporates the necessary amplifier, attenuators, and control functions to produce a high quality hands-free speakerphone system. Included are a microphone amplifier, a power audio amplifier for the speaker, transmit and receive attenuators, a monitoring system for background sound level, and an attenuation control system which responds to...
UTC34018 Key Features
- All necessary level detection and attenuation controls for a hand-free telephone in a single integrated circuit -Backgro
- Typical 100mW output power(into 25 ohms)with peak limiting to minimize distortion -Chip Select pin for active/standby op
UTC34018 Applications
- All necessary level detection and attenuation controls for a hand-free telephone in a single integrated circuit -Background noise level monitoring with long tim