TPA3101D2 - Texas Instruments

TPA3101D2 10-W STEREO CLASS-D AUDIO POWER AMPLIFIER

The TPA3101D2 is a 10-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. The TPA3101D2 can drive stereo speakers as low as 4 Ω. The high efficiency of the TPA3101D2, 87%, eliminates the need for an external heat sink when playing music. The gain of the amplifier is controlled by two gain select pins. The gain s.

Features

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• 10-W/ch into an 8-Ω Load From a 13-V Supply
• 9.2-W/ch into an 8-Ω Load From a 12-V Supply
• Operates from 10 V to 26 V
• 87% Efficient Class-D Operation Eliminates Need for Heat Sinks
• Four Selectable, Fixed Gain Settings
• Differential Inputs
• Thermal and Short-Circuit Protection With Auto Recovery Feature
• Clock Output for Synchronization With Multiple Class-D Devices
• Surface Mount 7 mm × 7 mm, 48-pin QFN Package
• Surface Mount 7 mm × 7 mm, 48-pin HTQFP Package APPLICATIONS
• Televisions DESCRIPTION The TPA3101D2 is a 10-W (per channel) efficient, Class-D audio power amplifier fo.