Products Mentioned

MAX4364 Production
The MAX4364/MAX4365 are bridged audio power amplifiers intended for portable audio devices with internal speakers. The MAX4364 is capable of delivering...
Datasheet
MAX4364 on Analog.com

Is there a replacement or upgrade for the MAX4364 obsolete device?

Maxim does not offer an upgrade or replacement to the MAX4364, nor is there a plan to design a similar device.
Tags: 000100910 Audio Line Drivers and Receivers MAX4364 MAX4364ESA+ Audio Amplifiers