LM48901
(ACTIVE) Quad Class D Spatial Array

Description &
Features
 Sample &
Buy
 Technical
Documents
 Tools &
Software
 Support &
Community

Datasheet

Device Uses

  • Laptops
  • Tablets
  • Desktop Computers
  • Sound Bars
  • Multimedia Devices
  • MP3 Player Accessories
  • Docking Stations

KEY SPECIFICATIONS

  • SNR (A-Weighted) . . . 87dBA (typ)
  • Output Power/channel, PVDD = 5V
    RL = 8Ω, THD+N . . . 1.7W (typ)
    RL = 4Ω, THD+N . . . 2.8W (typ)
  • THD+N . . . 0.06% (typ)
  • Efficiency/Channel . . . 89% (typ)
  • PSRR at 217Hz . . . 71dB (typ)
  • Shutdown current . . . 1µA (typ)


Related Products

Part# Name Product Family Comments
TLV320AIC3254   Very Low-Power Stereo Audio CODEC with miniDSP and Power TuneTM Technology   AUDIO CONVERTER AND CODEC - Audio CODEC   High performance codec with spatial audio technology delivers an immersive cinematic sound experience    

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 799 05 Jan 2012

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 1303 06 Mar 2012 14,332

More Literature (2)

Title Type Size (KB) Date Views
PDF 405 17 Apr 2012 982
PDF 2799 09 Nov 2011 982

Tools & Software

Design Kits & Evaluation Modules (1)

Name Part# Type
LM48901SQ Spatial Audio Evaluation Platform LM48901SQEVAL Development Boards/EVMs

Software & Development Tools (1)

LM48901 Demo Software (Rev. A) 
(ZIP 43606 KB )    276 views, 21 May 2012  

Sample & Buy

See the ordering information for pricing, availability, samples, or purchase options.

Support and Community

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

Training & Events

Name Type Available During
Intro to Motor Drives and the Motor Signal Chain
This session will focus in on the analog drive section of the motor. 		On-Line Training   On Demand  
Signal Switch Solutions
This module will cover TI's Analog, Audio, USB, Video and LAN Switch portfolio. 		On-Line Training   On Demand  
Solutions for PLC (Programmable Logic Controller) I/O Modules
This session will cover the PLC system and dive into I/O modules used to interface with sensors/actuators on the factory floor.  		On-Line Training   On Demand  
Bluetooth Low Energy and ANT:  Very Low Power Wireless Connectivity Solutions
The session will then cover on how to setup a quick BLE and ANT link. 		On-Line Training   On Demand  
USB: From Introduction to Rapid Development
Join this session to learn more about the USB architecture, data flow models, and host hardware and software topics. 		On-Line Training   On Demand  

 

Other Product Information

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