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LM4675SDBD/NOPB

Part No LM4675SDBD/NOPB
Manufacturer Texas Instruments
Catalog Evaluation Boards - Audio Amplifiers
Description BOARD EVAL FOR LM4675SD / LM4675 series 1-Channel (Mono) Output Class D Audio Amplifier Evaluation Board
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Category Development Boards, Kits, Programmers>Evaluation Boards - Audio Amplifiers
Mfr Texas Instruments
Series Boomer®
Package Box
Amplifier Type Class D
Output Type 1-Channel (Mono)
Max Output Power x Channels @ Load 2.7W x 1 @ 4Ohm
Voltage - Supply 2.4V ~ 5.5V
Board Type Fully Populated
Utilized IC / Part LM4675
Supplied Contents Board(s)
Base Product Number LM4675
RoHS Status Not applicable
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 9030.90.6600
Other Names LM4675SDBDNOPB
Standard Package 1
Win Source Part Number 1232359-LM4675SDBD/NOPB
Ultra Librarian 3D Model Ultra Librarian LM4675SDBD/NOPB CAD Model

Description

Product Overview: LM4675SDBD/NOPB

The LM4675SDBD/NOPB is an advanced audio power amplifier designed by Texas Instruments, renowned for their cutting-edge semiconductor products. This amplifier is specifically engineered to provide high-quality sound amplification in a compact and efficient package, making it an ideal choice for portable and space-constrained applications.

Key Features

  • Output Power: The LM4675SDBD/NOPB is capable of delivering 2.5W of continuous average power to a 4Ω load with less than 1% distortion (THD+N) from a 5V power supply, ensuring robust audio performance for its size.
  • Efficiency: With an advanced Class D operation, this amplifier offers a high level of efficiency, which minimizes power loss and heat generation. This is particularly beneficial for battery-powered devices, as it extends battery life and reliability.
  • Integrated Features: The device includes a fully differential design that reduces RF rectification and eliminates the need for output filtering when used with inductive transducers.
  • Micro-Power Shutdown Mode: An added feature is the micro-power shutdown mode with an ultra-low quiescent current, which is critical for power-sensitive applications.
  • Protection: The LM4675SDBD/NOPB comes with built-in thermal shutdown, output short-circuit, and under-voltage protection, enhancing the safety and durability of the amplifier.

Applications

The LM4675SDBD/NOPB is versatile and can be used in various applications where quality audio amplification is needed without compromising on space or power efficiency. Common applications include:

  • Mobile Phones and PDAs
  • Portable Media Players
  • Handheld Gaming Devices
  • Notebook Computers
  • Portable DVD Players, GPS Devices

Package and Quality

This product is offered in a space-saving 9-bump micro SMD package, which is perfect for the latest generation of mobile phones and other compact devices. Texas Instruments' commitment to quality ensures that the LM4675SDBD/NOPB meets the highest standards, providing reliable and consistent performance for your audio solutions.

With its combination of power, efficiency, and integrated features, the LM4675SDBD/NOPB from Texas Instruments stands out as a superior choice for designers looking to enhance the audio capabilities of their products without sacrificing space or power consumption.

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