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Audio Solutions for Automotive

The multimedia experience in automobiles is now highly valued by customers across the globe. Audio fidelity is a key component to the multimedia system and National Semiconductor has long been involved in helping automotive suppliers bring audio fidelity to the consumer. Whether buffering line level signals, performing mixed signal conversions, providing headphone outputs or driving large speakers, National Semiconductor has an audio solution.

 

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Automotive Solutions
2008 Vol 2
(pdf 1MB)

Commitment to Automotive Brochure

 

Design

Design Tools

SHARP Reference Design Application Notes

  • AN-1497 - Filterless Class D Amplifiers
  • AN-1496 - Noise Suppression Techniques
  • AN-1490 - LM4702 Power Amplifier Design Guide
  • AN-1645 - LM4702 Driving a MOSFET Output Stage
  • AN-1797 - LME49721 Evaluation Board
  • AN-1591 - LM49370 PCM/I2S Bridge

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WHAT'S NEW
Automotive Products
  • LMV841Q
    CMOS Input, RRIO, Wide Supply Range Operational Amplifiers
  • LM3424Q
    Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs
  • DS90UR905Q / DS90UR906Q
    5 to 65 MHz 24-bit Color FPD-Link II Serializer/Deserializer Chipset (LVCMOS parallel bus)
  • DS90UR907Q / DS90UR908Q
    5 to 65 MHz 24-bit Color FPD-Link II Serializer/Deserializer Chipset (LVDS parallel bus)
  • LM5085Q
    75V Constant On-Time PFET Buck Switching Controller
  • LM25085Q
    42V Constant On-Time PFET Buck Switching Controller
  • Tiny Low power Operational Amplifier with Rail-to-Rail Input and Output
  • 60V Common Mode, 50 x Gain, Bidirectional Precision Current Sensing Amplifier
Automotive Articles
Automotive Quality


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