Datasheet Details
- Part number
- MAX4409
- Manufacturer
- Maxim Integrated ↗ Products
- File Size
- 455.73 KB
- Datasheet
- MAX4409_MaximIntegratedProducts.pdf
- Description
- Stereo Headphone Amplifier
MAX4409 Description
19-2842; Rev 0; 4/03 www.DataSheet4U.com 80mW, DirectDrive, Stereo Headphone Amplifier with Common-Mode Sense General .
The MAX4409 stereo headphone amplifier combines Maxim’s DirectDrive architecture and a common-mode sense input, which allows the amplifier to reject c.
MAX4409 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
MAX4409 Applications
* Notebooks Desktop PCs Cellular Phones PDAs MP3 Players Tablet PCs Portable Audio Equipment
SHDN LEFT AUDIO INPUT
Functional Diagram
MAX4409
DirectDrive OUTPUTS ELIMINATE DC-BLOCKING CAPACITORS
COM
RIGHT AUDIO INPUT
COMMON-MODE SENSE INPUT ELIMINATES GROUND-LOOP NOISE
Pin Configurations and Ty
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