1FEATUR* APPLICATIONS
2• 15-W/ch into an 8-Ω Loads at 10% THD+N • Televisions
From a 16-V Supply • Consumer Audio Equipment
• 10-W/ch into 8-Ω Loads at 10% THD+N From a
13-V Supply D*CRIPTION
• 30-W into a 4-Ω Mono Load at 10% THD+N The TPA3110D2 is a 15-W (per channel) efficient,
From a 16-V Supply Cl*-D audio power amplifier for driving bridged-tied
• 90% Efficient Cl*-D Operation Eliminates stereo speakers. Advanced EMI Suppression Technology enables the use of inexpensive ferrite
Need for Heat Sinks bead filters at the outputs while meeting EMC
• Wide Supply Voltage Range Allows Operation requirements. SpeakerGuard™ speaker protection
from 8 V to 26 V circuitry includes an adjustable power limiter and a
• Filter-Free Operation DC detection circuit. The adjustable power limiter
allows the user to set a "virtual" voltage rail lower
• SpeakerGuard™ Speaker Protection Includes than the chip supply to limit the amount of current
Adjustable Power Limiter plus DC Protection through the speaker. The DC detect circuit measures
• Flow Through Pin Out Facilitates Easy Board the frequency and amplitude of the PWM signal and
Layout shuts off the output stage if the input capacitors are
• Robust Pin-to-Pin Short Circuit Protection and damaged or shorts exist on the inputs.
Thermal Protection with Auto Recovery Option The TPA3110D2 can drive stereo speakers as low as
• Excellent THD+N / Pop-Free Performance 4 Ω. The high efficiency of the TPA3110D2, 90%,
eliminates the need for an ext
