SGM4917 Datasheet (SG Micro) - Stereo Headphone Amplifier

SGM4917, Stereo Headphone Amplifier

The SGM4917 stereo headphone amplifier is designed for portable equipment where board space is at a premium.

The SGM4917 uses capless Direct-drive architecture to produce a ground-referenced output from a single power supply, eliminating the need for large DC-blocking capacitors for output, and savi

SGM4917 Features

* SGM4917A: External Feedback Gain Network SGM4917B: Fixed -2V/V Gain SGM4917C: Fixed -1.5V/V Gain

* No Bulky DC-Blocking Capacitors Required

* Ground-Referenced Outputs Eliminate DC-Bias Voltage on Headphone Ground Pin

* No Degradation of Low-Frequency Response Due t