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LM4863

Part No LM4863
Manufacturer UTC
Description DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION
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Manufacturer UTC
Win Source Part Number 1200027-LM4863
Manufacturer Homepage www.utc-ic.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM4863 CAD Model

Description

The LM4863 is a stereo audio amplifier designed by UTC (Unisonic Technologies Co., Ltd.). It's capable of delivering 2.2W per channel into a 4Ω load, making it suitable for portable audio devices and low-power stereo applications. The LM4863 incorporates features like shutdown mode and external gain setting for flexible configuration.

Applications

  • Portable Audio Devices: Used in MP3 players, portable CD players, and other handheld audio devices.
  • Laptop Computers: Employed in laptop and notebook computers for stereo audio output.
  • Multimedia Speakers: Found in small multimedia speaker systems.
  • Gaming Consoles: Used in portable gaming consoles for audio amplification.
  • Cell Phones: Employed in cellular phones for hands-free audio output.

Features

  • Stereo Audio Amplifier: Provides two channels of audio amplification.
  • 2.2W Output Power: Delivers 2.2W per channel into a 4Ω load.
  • Low THD+N: Offers low total harmonic distortion plus noise for high-quality audio.
  • Shutdown Mode: Features a shutdown mode for reducing power consumption.
  • External Gain Setting: Allows for external gain adjustment.

Benefits

  • High-Quality Audio: Delivers clear and accurate audio reproduction.
  • Efficient Power Usage: Provides efficient amplification for portable applications.
  • Low Power Consumption: Shutdown mode helps conserve battery power.
  • Flexible Configuration: External gain setting allows for customized amplification.
  • Compact Design: Suitable for small and portable devices.

Additional Details

The LM4863 is typically available in a DIP (Dual In-line Package) or SOP (Small Outline Package). It requires a minimal number of external components, simplifying circuit design. The supply voltage range is typically between 2.5V and 5.5V. The thermal shutdown protection prevents the device from overheating. The device is commonly used in various consumer electronics devices. Datasheets provide detailed information on electrical characteristics, application circuits, and package dimensions. The operating temperature range is usually -40°C to +85°C.

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Pricing & Ordering

Quantity Unit Price Ext. Price
375+ $0.1350 $50.6250
905+ $0.1108 $100.2740
1,400+ $0.1073 $150.2200
1,925+ $0.1039 $200.0075
2,495+ $0.1004 $250.4980
3,335+ $0.0900 $300.1500
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 15,720 pieces
MOQ: 375 pcs
Order Increment : 1 pcs
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