is a new automotive-grade class AB analog input power amplifier of the STPA family designed to improve car audio listening experience with a minimum effort for the car maker. With its 4 channels able to deliver a maximum power of 52W each, the possibility to drive load as low as 2 ohm and to operate from 6V to 18V without popping or interruption, compatible with start-stop and hybrid vehicles, this amplifier finds its way into every modern infotainment system. The particular smart power BCD6sA technology, specifically designed for audio performance, brings the sound quality to a level never seen in analog power amplifiers. No more worries about connectivity with mobile devices, since the great architecture of the product helps to get excellent immunity against interferences coming from mobile devices (the so called “GSM effect”) with no needs for input filtering (capacitors, inductors). The radio maker can further save components and space on the board since all features are integrated and STPA003 offers extreme robustness against misconnections.
The product is available in Flexiwatt25 and Flexiwatt27 packages.