Features Class-T architecture with proprietary DPP “Audiophile” Sound Quality Full Audio Bandwidth, 20Hz to 20kHz High Efficiency Supports wide range of output power levels and output loads by changing supply voltage and external Mosfets Compatible with unregulated power supplies Output over-current protection Over- and under-voltage protection Over-temperature protection 48-Pin LQFP Package Description The TDA1400 is a one-channel, Amplifier Driver that uses Tripath’s proprietary Digital Power Processing (DPPTM) technology. The TDA1400 offers higher integration over previous Tripath amplifiers driver chipsets while providing exceptional audio performance for real world applications. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. The TDA1400 is typically configured as a single supply, bridged output. This makes the power supply requirements simpler and maximizes the output power for a giv