Home / Audio Amplifiers / LM4953SD/NOPB/
LM4953SD/NOPB

LM4953SD/NOPB

Manufacturer No:

LM4953SD/NOPB

Manufacturer:

National Semiconductor

Description:

AUDIO AMPLIFIER, 1 CHANNEL(S), 1

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM4953SD/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    -
  • Supplier Device Package
    -
  • Operating Temperature
    -
  • Mounting Type
    -
  • Features
    -
  • Voltage - Supply
    -
  • Max Output Power x Channels @ Load
    -
  • Output Type
    -
  • Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The LM4953SD/NOPB is a stereo audio amplifier integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Power Output: The LM4953SD/NOPB can deliver up to 2.8 Watts of power per channel, making it suitable for driving small to medium-sized speakers or headphones. 2. Low Distortion: It provides low total harmonic distortion (THD) and noise, ensuring high-quality audio output. 3. Wide Supply Voltage Range: The chip operates within a wide supply voltage range of 2.7V to 5.5V, making it compatible with various power sources. 4. Thermal and Short Circuit Protection: It includes built-in thermal and short circuit protection mechanisms, safeguarding the chip and connected speakers from damage. 5. Small Package Size: The LM4953SD/NOPB comes in a small package, making it suitable for space-constrained applications.Application Scenarios: 1. Portable Audio Devices: The LM4953SD/NOPB is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable gaming consoles. It provides sufficient power to drive the built-in speakers or headphones, enhancing the audio experience. 2. Personal Computers and Laptops: It can be used in desktop computers, laptops, or all-in-one PCs to amplify the audio output. This chip can drive external speakers or headphones, improving the sound quality. 3. Home Audio Systems: The LM4953SD/NOPB can be utilized in small home audio systems, mini stereo systems, or multimedia speakers. It can drive the speakers and provide high-quality audio amplification. 4. Automotive Audio Systems: It can be employed in automotive audio systems to amplify the audio output from the head unit or other audio sources. The chip's small package size makes it suitable for space-limited automotive applications. 5. Portable Bluetooth Speakers: The LM4953SD/NOPB can be integrated into portable Bluetooth speakers, providing the necessary amplification for the speaker drivers. Its low power consumption and small size make it ideal for battery-powered devices.These are just a few examples of the advantages and application scenarios of the LM4953SD/NOPB integrated circuit chip. Its versatility, power output, and compact size make it suitable for a wide range of audio amplification applications.
LM4953SD/NOPB Relevant information