FEATURES
D Stereo H-Bridge Controller D Efficiency > 95%† D 2x100 W (RMS) at 6 Ω (BTL)† D THD+N < 0.15% (Typical at 100 W at 6 Ω, 1 kHz)‡ D Half-Bridge Independent Control D Glueless Interface to TAS50XX Digital Audio PWM Processors D 3.3-V Digital Interface D Fault Detection - Overcurrent - Overtemperature - Undervoltage Protection for External MOSFETs D Low Profile 56-Terminal TSSOP SMD Package APPLICATIONS
D AV Receivers D High Power DVD Receivers D Power Amplifiers D Home Theater D Subwoofer Driver DESCRIPTION
The efficiency of this digital amplifier can be greater than 95%, reducing the size of both the power supplies and heat sinks needed. The TAS5182 device accepts a stereo PWM 3.3-V input, and it controls the switching of the discrete H-bridges. Overcurrent, overtemperature, and undervoltage protections are built into the TAS5182 device, safeguarding the H-bridge and speakers against output short-circuit conditions, overtemperature conditions, and other fault conditions that could damage the system.
Texas Instruments
