MAX97220AETE+T - Analog Devices - Differential Input DirectDrive Line Driver /Headphone Amplifier IC, 2.5 V to 5.5 V, TQFN-16
MAX9723 Stereo DirectDrive® Headphone Amplifier with BassMax, Volume Control, and I²C | Analog Devices
Stereo Music Earphones Portable Headphone Wired in-Ear Headset with Microphone for Mobile Phone Tecno/Infinix/Itel/Nokia - China in-Ear Stereo Headsets and Earphone price
New Single Contact Charging and Communication Solution for True Wireless Earbuds from Maxim | audioXpress
MAX9722AEUE MAXIM IC AMP AB STEREO 130MW 16TSSOP ROHS 10 PIECES | eBay
Build Your Own Headphone Amplifier For Under $30 - The Kuosch NS-01 - Headphonesty
Maxim Integrated's Next-Generation SIMO Power Management IC Cuts Solution Size by Half and Extends Battery Life by 20 Percent for Wearables and Hearables