TPA3110D2

Product Folder Order Now Technical Documents Tools & Software Support & Community TPA3110D2 SLOS528F – JULY 2009 – REVISED APRIL 2017 TPA3110D2 15-W Fil ter-Free Stereo Class-D Audio Power Amplifier With Speakerguard™ 1 Features 1 15-W/ch into an 8-Ω Loads at 10% THD+N From a 16-V Supply 10-W/ch into 8-Ω Loads at 10% THD+N From a 13-V Supply 30-W into a 4-Ω Mono Load at 10% THD+N From a 16-V Supply 90% Efficient Class-D Operation Eliminates Need for Heat Sinks Wide Supply Voltage Range Allows Operation From 8 V to 26 V Filter-Free Operation SpeakerGuard™ Speaker Protection Includes Adjustable Power Limiter Plus DC Protection Flow Through Pin Out Facilitates Easy Board Layout Robust Pin-to-Pin Short Circuit Protection and Thermal Protection With Auto Recovery Option Excellent THD+N / Pop-Free Performance Four Selectable, Fixed Gain Settings Differential Inputs 2 Applications Televisions Consumer Audio Equipment 3 Description The TPA3110D2 is a 15-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. Advanced EMI Suppression Technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. SpeakerGuard™ speaker protection circuitry includes an adjustable power limiter and a DC detection circuit. The adjustable power limiter allows the user to set a "virtual" voltage rail lower than the chip supply to limit the amount of current through the speaker. The DC d...