Texas Instruments

LM4809MM/NOPB  

Audio Amplifiers

LM4809MM/NOPB Description

The LM4809MM/NOPB is a high-performance, Class AB audio amplifier designed and manufactured by Texas Instruments. This device is part of the Boomer® series and is known for its robust performance and reliability. With a max output power of 105mW x 2 channels at 16Ohm load, it operates within a supply voltage range of 2V to 5.5V, making it suitable for a wide range of applications. The LM4809MM/NOPB is surface-mountable and is currently an active product, ensuring ongoing support and availability.

LM4809MM/NOPB Features

• Class AB Operation: Delivers high efficiency and low distortion across a wide range of audio frequencies.
• 105mW x 2 Channels Output Power: Capable of driving speakers with 16Ohm impedance, providing clear and powerful audio output.
• 2V to 5.5V Supply Voltage: Offers flexibility in power supply design
• Surface Mount Technology: Facilitates integration into compact and densely populated circuit boards.
• Depop, Shutdown, and Thermal Protection: Enhances reliability and longevity by preventing damage from overload and overheating.
• REACH Unaffected and RoHS3 Compliant: Ensures environmental compliance and adherence to strict regulations.
• Moisture Sensitivity Level 1: Indicates that the device is not sensitive to moisture, facilitating handling and storage.

LM4809MM/NOPB Applications

The LM4809MM/NOPB is ideal for applications where high-quality audio amplification is required within a compact form factor. Some specific use cases include:

• Portable Audio Devices: Such as smartphones, MP3 players, and Bluetooth speakers, where space is at a premium and audio quality is crucial.
• Automotive Audio Systems: For in-car entertainment systems that demand high performance and reliability.
• Home Audio Equipment: Amplifiers for home theater systems and standalone speakers that require a balance of power and efficiency.

Conclusion of LM4809MM/NOPB

The LM4809MM/NOPB from Texas Instruments stands out in the audio amplifier market due to its combination of high output power, flexible supply voltage range, and robust protection features. Its compact surface-mount design and compliance with environmental regulations make it a preferred choice for designers looking to create high-quality audio solutions in a variety of applications. With its performance benefits and the backing of a reputable manufacturer, the LM4809MM/NOPB is a reliable choice for demanding audio amplification needs.

LM4809MM/NOPB Documents

Download datasheets and manufacturer documentation for LM4809MM/NOPB

Datasheets :

LM4809      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

LM4809      

PCN Design/Specification :

VSSOP Pkg Copper Wire 07/Jun/2013