VA2205 Overview
short-circuit protection circuitry RoHS pliant TSSOP24 package with exposed pad Typical Application Applications LCD Monitor/LCD TV Notebook/Netbook/MID High Power USB Speaker Battery Powered Portable Electronics VA2205 Rev A.02 -1- 2021/01/21 Visit http://.viva-elec..tw for our products VA2205 Functional Block Diagram VDD BYPASS RINP Gain Adj. RINN Gain Adj. SD_B VOLUME LINP Volume Control Baises & References Gain Adj. Clock Generator LINN Gain Adj. VSS Driver Driver Protection Circuit PVDD ROUTP PVSS PVDD ROUTN PVSS Driver Driver PVDD LOUTP PVSS PVDD LOUTN PVSS Pin Assignments And Descriptions LINN LINP SD_B PVDD LOUTP PVSS PVSS LOUTN PVDD COSC ROSC GND TSSOP24 Exposed Pad Top
VA2205 Applications
- 1.7W per channel into 8Ω speaker (THD+N=10%)
- 3.06W per channel into 4Ω speaker (THD+N=10%)
- Operation voltage from 3.6V to 5.5V