BUY ES56028S https://www.utsource.net/itm/p/173528.html
ECHO SOUD PROCESSOR 20K
Description: ES56028S is a SOP28 integrated circuit (IC) manufactured by Ericsson. Features: - Low power consumption - High speed operation - Low noise - High reliability Applications: ES56028S is used in a variety of applications including cellular phones, mobile phones, and other communication devices. It is also used in automotive and industrial applications. (For reference only)