DatasheetsPDF.com

U4082B

Part Number	U4082B
Manufacturer	Unisonic Technologies
Description	VOICE SWITCHED SPEAKER-PHONE CIRCUIT
Published	Jan 28, 2016
Detailed Description	UNISONIC TECHNOLOGIES CO., LTD U4082B LINEAR INTEGRATED CIRCUIT VOICE SWITCHED SPEAKER-PHONE CIRCUIT DESCRIPTION ...
Datasheet	U4082B PDF File

Overview

UNISONIC TECHNOLOGIES CO.
, LTD U4082B LINEAR INTEGRATED CIRCUIT VOICE SWITCHED SPEAKER-PHONE CIRCUIT DESCRIPTION As a voice switched speaker-phone integrated circuit, the UTC U4082B includes the necessary amplifiers, attenuators, level detectors and control algorithm.
To form the UTC U4082B’s internal circuit, there is an internal microphone amplifier with adjustable gain and mute control, internal transmit and Receive attenuators (operate in a complementary manner), level detectors at both input and output of both attenuators, and background noise monitors for both the transmit and receive channels.
The dial tone can be pretended from being attenuated by the receive background noise ...

Similar Datasheet

U4080B Voice-Switched Circuit for Handsfree Operation - TEMIC Semiconductors
U4082B VOICE SWITCHED SPEAKER-PHONE CIRCUIT - Unisonic Technologies
U4083 Low-Power Audio Amplifier for Telephone Applications - TEMIC Semiconductors
U4083B Low-Power Audio Amplifier for Telephone Applications - TEMIC Semiconductors
U4087B Low Voltage Voice Switch Interface Circuit - TEMIC Semiconductors

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)