MAX4409 - Stereo Headphone Amplifier

Product Overview

Maxim Integrated Products

Datasheet Details

Part number	MAX4409
Manufacturer	Maxim Integrated Products
File Size	455.73 KB
Description	Stereo Headphone Amplifier
Datasheet	MAX4409 Datasheet
Additional preview pages of the MAX4409 datasheet.

MAX4409 Product details

Description

The MAX4409 stereo headphone amplifier combines Maxim’s DirectDrive architecture and a common-mode sense input, which allows the amplifier to reject common-mode noise.

Conventional headphone amplifiers require a bulky DC-blocking capacitor between the headphone and the amplifier.

Features

o No Bulky DC-Blocking Capacitors Required o Ground-Referenced Outputs Eliminate DC-Bias Voltages on Headphone Ground Pin o Common-Mode Voltage Sensing Eliminates Ground-Loop Noise o 96dB CMRR o No Degradation of Low-Frequency Response Due to Output Capacitors o 80mW per Channel into 16Ω o Low 0.002% THD+N o High 86dB PSRR o Integrated Click-and-Pop Suppression o 1.8V to 3.6V Single-Supply Operation o Low Quiescent Current o Low-Power Shutdown Mode o Short-Circuit and Thermal-Overload Protection.

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Published: Aug 23, 2010 |