Texas Instruments

LM46002PWP  

DC Switching Voltage Regulators

The LM46002PWP is a high-performance, single-supply, stereo audio power amplifier from Texas Instruments. It is designed to deliver high-quality audio output with low distortion and high efficiency. The device is available in a compact 28-pin PowerPAD™ package, making it suitable for a wide range of applications.

Description:

The LM46002PWP is a Class-D audio power amplifier that can deliver up to 2 x 25W of output power into 4-ohm speakers. It features a high-speed, pulse-density-modulation (PDM) input, which allows for easy integration with digital audio sources. The device also includes a low-pass filter and a DC-DC converter, which helps to reduce power consumption and improve efficiency.

Features:

1. High output power: The LM46002PWP can deliver up to 2 x 25W of output power into 4-ohm speakers.
2. High efficiency: The Class-D architecture of the device allows for high efficiency, reducing power consumption and heat dissipation.
3. Low distortion: The LM46002PWP features a low-pass filter and a DC-DC converter, which help to reduce distortion and improve audio quality.
4. Easy integration: The device features a high-speed PDM input, which allows for easy integration with digital audio sources.
5. Compact package: The LM46002PWP is available in a compact 28-pin PowerPAD™ package, making it suitable for a wide range of applications.

Applications:

The LM46002PWP is suitable for a wide range of audio applications, including:

1. Home audio systems: The device can be used in home audio systems, such as soundbars, receivers, and speaker systems, to deliver high-quality audio output.
2. Portable audio devices: The compact size and low power consumption of the LM46002PWP make it suitable for use in portable audio devices, such as headphones and earbuds.
3. Professional audio systems: The high output power and low distortion of the device make it suitable for use in professional audio systems, such as PA systems and studio monitors.
4. Automotive audio systems: The LM46002PWP can be used in automotive audio systems to deliver high-quality audio output with low power consumption.
5. Industrial audio systems: The device can also be used in industrial audio systems, such as public address systems and intercom systems, to deliver high-quality audio output with low distortion and high efficiency.

LM46002PWP Documents

Download datasheets and manufacturer documentation for LM46002PWP

PCN Assembly/Origin :

Wafer Fab Site Add 29/Mar/2017      

Datasheets :

LM46002 Datasheet      

Reference Design Library :

PMP9398: 3.3V @ 2A, 4.5 ~ 60V in, Buck       LM46002PWPEVM: 3.3V @ 2A, 3.5 ~ 60V in, Buck       PMP9379: ±15V @ 500mA, 18 ~ 42V in, Buck      

Design Resources :

LM46002 Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

Cancel 15/Aug/2019      

HTML Datasheet :

LM46002 Datasheet      

PCN Design/Specification :

LM46002 Datasheet Chg 30/May/2019       Symbolization Update 14/Feb/2023