I have embedded this device in 25-Flexiwatt (Formed Leads) .The chip is recommended to be packaged in Tube case. Output 4-Channel (Quad) is configured for this device.An electrical device of type Class AB is involved.In this electrical device, the supply voltage is 6V~18V .Ensure that Mute, Standby is maintained when operating.The STPA002 family includes it.
STPA002OD-4WX Features
25-Flexiwatt (Formed Leads) package STPA002 family
STPA002OD-4WX Applications
There are a lot of STMicroelectronics STPA002OD-4WX audio amplifiers applications.