MAX4397DACTM+

Series:	--
Packaging:	Tube
Part Status:	Discontinued at Digi-Key
Function:	Audio / Video Switch
Applications:	Consumer Audio
Number of Channels:	2
Interface:	I²C
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	0°C ~ 70°C (TA)
Specifications:	65dB
Package / Case:	48-WFQFN Exposed Pad
Supplier Device Package:	48-TQFN (7x7)
Base Part Number:	MAX4397

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Audio Special Purpose: MAX4397DACTM+ application field and working principle

MAX4397DACTM+ is a versatile and effective integrated audio amplifier IC developed by Maxim Integrated. Combining high-performance power architecture, advanced packaging techniques and a range of advanced audio processing technologies, MAX4397DACTM+ provides a reliable and unified solution for powering and controlling audio systems.The MAX4397DACTM+ is a next-generation product within the MAX4397D family of audio amplifiers. PA packages offer multi-channel applications with up to 4 outputs (max of 6), up to 200 W of output power per channel, up to 40 dB of power amplification and up to 96 kHz of audio bandwidth. As part of its feature set, it also provides a full-featured protection suite for safe, reliable operation.The MAX4397DACTM+ also provides dedicated input and output signal processing, including filtering, overload protection and distortion reduction. For applications where multiple channels are required, the MAX4397DACTM+ provides integrated multichannel-processing support, allowing for improved audio imaging and better signal management.The MAX4397DACTM+ is ideal for a wide range of audio applications, including active speakers, sound bars, multi-room audio installations and home theaters. Its advanced technology enables straightforward integration with existing audio systems and is an ideal choice for audio professionals.The MAX4397DACTM+ features a high-voltage Class-AB architecture, providing up to a 200 W output per channel—perfect for amplifying small or large audio systems. Smart power-saving features, like the integrated power management controller, help conserve energy by managing the voltage and current output of the amplifier, allowing it to power up automatically.In addition, the MAX4397DACTM+ has several audio-quality-enhancing features to ensure optimal sound reproduction. These include signal processing technologies like signal balancing, frequency response correction, reset and gain control, and signal monitoring.The MAX4397DACTM+ also integrates several advanced signal-processing technologies that allow it to capture and process audio signals in real time, and to dynamically adjust the signal to deliver maximum fidelity. The low-noise circuit design of the audio amplifier minimizes background noise and interference, allowing for crystal-clear audio reproduction.The MAX4397DACTM+ is intelligently designed to provide high-fidelity, powerful, and reliable audio amplification. Its multi-channel processing support makes it perfect for audio applications in several different fields, making it a favorite choice for many audio professionals. With its combination of advanced technologies, streamlined integration and efficient power management, the MAX4397DACTM+ is a reliable and effective solution for all audio-amplification purposes.

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