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Products > Headphone Driver > MS6544
MS6544
Class AB Stereo Headphone Driver with Mute

Stereo Headphone Driver, 6dB Gain
Low Voltage, Internal Mute Function
No Popping Noise When Power On/Off

Datasheet




MSOP8


SOP8

 Block Diagram
Application Circuit
  Features
¡ELow supply voltage 2.7 to 6.5V
¡EInternal mute function
¡ENo popping noise
¡EFixed gain of 6 dB (0dB needs external resistor)
¡EHigh SNR , Slew rate
¡ELow distortion
¡EExcellent power supply ripple rejection
¡ELow power consumption
¡ELarge output voltage swing
  Application
¡EMP3, PDA
¡EPortable Digital Audio
¡ECD-ROM, DVD-ROM, CD-RW, DVD-RW
¡ECross-reference : BH3544F
 Description
The MS6544 is an integrated class AB stereo headphone driver contained in SO8 & MSOP8 packages.  The MS6544 has fixed gain of 6dB. The mute function to prevent popping sounds when the power is turned on and off. It has good performance at low voltage operation, the MS6544 ideally suited for use in portable digital audio equipment.
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