LM49155 - Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem

National Semiconductor Corporation

Datasheet Details

Part number	LM49155
Manufacturer	National Semiconductor Corporation
File Size	204.10 KB
Description	Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem
Datasheet	LM49155_NationalSemiconductorCorporation.pdf

The LM49155 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones.

analog fully differential input, and differential output microphone amplifier designed to reduce background acoustic noise, while delivering superb speech clarity in voice communication.

📁 LM49155 Similar Datasheet

LM4915 - Pseudo-Differential Mono Headphone Amplifier (National Semiconductor)
LM49150 - Mono Class D Audio Subsystem (Texas Instruments)
LM49150TLEVAL - Mono Class D Audio Subsystem (Texas Instruments)
LM49151 - Mono Class D Audio Subsystem (Texas Instruments)
LM49153 - Mono Audio Subsystem (Texas Instruments)
LM4910 - Output Capacitor-less Stereo 35mW Headphone Amplifier (National Semiconductor)
LM49100 - Mono Class AB Audio Sub-System (Texas Instruments)
LM49101 - Mono Class AB Audio Subsystem (Texas Instruments)

Other Datasheets by National Semiconductor Corporation

Published: Oct 20, 2010 |