Home / Audio Amplifiers / LM4865MM/
LM4865MM

LM4865MM

Manufacturer No:

LM4865MM

Manufacturer:

National Semiconductor

Description:

VOLUME CONTROL CIRCUIT, 1 CHANNE

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM4865MM Specifications

  • Type
    Parameter
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package
    8-VSSOP
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Mute, Shutdown, Thermal Protection, Volume Control
  • Voltage - Supply
    2.7V ~ 5.5V
  • Max Output Power x Channels @ Load
    1W x 1 @ 8Ohm; 110mW x 1 @ 32Ohm
  • Output Type
    1-Channel (Mono) with Mono Headphones
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4865MM is a power amplifier integrated circuit (IC) chip designed for audio applications. Some of its advantages and application scenarios include:1. Small form factor: The LM4865MM is available in a miniature package, making it suitable for compact audio devices such as portable speakers, headphones, and earphones.2. Low power consumption: This IC chip operates on low power, making it ideal for battery-powered devices. It helps in extending the battery life of portable audio devices.3. High efficiency: The LM4865MM offers high efficiency in converting electrical power to audio output, resulting in better overall performance and reduced power wastage.4. Wide supply voltage range: It can operate within a wide range of supply voltages, typically from 2.7V to 5.5V. This flexibility allows it to be used in various audio systems with different power sources.5. Thermal and short-circuit protection: The LM4865MM incorporates built-in thermal shutdown and short-circuit protection mechanisms, ensuring the safety and longevity of the chip and the connected audio system.Application scenarios:1. Portable audio devices: The LM4865MM is commonly used in portable speakers, headphones, and earphones due to its small size, low power consumption, and high efficiency. It enables the creation of compact and energy-efficient audio solutions.2. Mobile phones and tablets: With the increasing demand for better audio quality in mobile devices, the LM4865MM can be used to enhance the audio output of smartphones and tablets. It can drive small speakers or headphones, providing improved sound performance.3. Personal computers and laptops: The LM4865MM can be integrated into computer systems to enhance the audio output of built-in speakers or external audio devices. It helps in delivering better sound quality and volume levels.4. Automotive audio systems: The LM4865MM can be used in automotive audio applications, such as car stereos and amplifiers. Its low power consumption and thermal protection make it suitable for automotive environments.5. Gaming consoles and multimedia devices: The LM4865MM can be utilized in gaming consoles, multimedia players, and other entertainment devices to improve the audio experience. It enables higher volume levels and better sound quality.Overall, the LM4865MM IC chip offers advantages such as small size, low power consumption, high efficiency, and wide voltage range, making it suitable for various audio applications in portable devices, computers, automotive systems, and entertainment devices.
LM4865MM Relevant information