Home / Audio Amplifiers / LM4951SD/NOPB/
LM4951SD/NOPB

LM4951SD/NOPB

Manufacturer No:

LM4951SD/NOPB

Manufacturer:

National Semiconductor

Description:

LM4951 WIDE VOLTAGE RANGE 1.8 WA

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM4951SD/NOPB Specifications

  • Type
    Parameter
  • Package / Case
    10-WDFN Exposed Pad
  • Supplier Device Package
    10-WSON (4x4)
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Mounting Type
    Surface Mount
  • Features
    Depop, Shutdown, Thermal Protection
  • Voltage - Supply
    2.7V ~ 9V
  • Max Output Power x Channels @ Load
    1.8W x 1 @ 8Ohm
  • Output Type
    1-Channel (Mono)
  • Type
    Class AB
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    Boomer®
The LM4951SD/NOPB is a high-performance audio power amplifier integrated circuit chip. 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 LM4951SD/NOPB can deliver up to 3 Watts of power per channel, making it suitable for driving small to medium-sized speakers. 2. Low Distortion: It provides low total harmonic distortion (THD) and noise, ensuring high-quality audio output. 3. Wide Supply Voltage Range: The chip can operate with a wide supply voltage range, typically from 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, ensuring safe operation and preventing damage to the chip. 5. Small Package Size: The LM4951SD/NOPB comes in a small package, making it suitable for space-constrained applications.Application Scenarios: 1. Portable Audio Devices: The LM4951SD/NOPB is commonly used in portable audio devices such as smartphones, tablets, MP3 players, and portable speakers. Its low power consumption and small package size make it ideal for these applications. 2. Personal Computers and Laptops: It can be used in desktop computers, laptops, and multimedia systems to enhance the audio output quality. The chip's high power output and low distortion ensure a better audio experience. 3. Gaming Consoles: The LM4951SD/NOPB can be utilized in gaming consoles to drive the audio output for in-game sound effects, background music, and voice chat. Its high power output is suitable for gaming scenarios. 4. Automotive Audio Systems: It can be integrated into automotive audio systems to drive speakers and provide high-quality audio output in vehicles. The chip's thermal and short circuit protection features make it suitable for automotive environments. 5. Home Audio Systems: The LM4951SD/NOPB can be used in small home audio systems, such as mini Hi-Fi systems or multimedia speakers. Its compact size and high power output make it suitable for these applications.Overall, the LM4951SD/NOPB integrated circuit chip offers high-performance audio amplification with low distortion, making it suitable for a wide range of applications in portable devices, computers, automotive systems, and home audio systems.
LM4951SD/NOPB Relevant information