Texas Instruments TAS5630B Analog input 300W Stereo class D amplifier with integrated feedback TAS5630BDKD

The TAS5630B is a high-performance analog input class D amplifier designed to deliver up to 300W per channel in stereo mode or 400W in mono PBTL configuration, suitable for driving 4,Ѷ to 8,Ѷ speakers from a single 50V supply. It features Texas Instruments' PurePath HD technology, which integrates closed-loop feedback to achieve low total harmonic distortion (THD) of 0.03% at 1W output, ensuring high fidelity audio reproduction across a bandwidth of up to 80 kHz. The amplifier supports multiple configurations, including stereo BTL, mono PBTL, and single-ended outputs, making it versatile for various applications such as active speakers and AV receivers. It also includes built-in protection mechanisms for undervoltage, overtemperature, and short-circuit conditions, along with EMI compliance when used with recommended designs. The device is available in a 44-pin PSOP3 package, requiring external heatsinking for optimal thermal management.