TPA3130D2DAP

产品概述

The TPA3130D2DAP is a stereo efficient Digital Amplifier Power Stage for driving speakers up to 100W/2R in mono. The high efficiency of the TPA3130D2 allows it to do 2 x 15W without external heat sink on a single layer PCB. This device shares the same footprint enabling a single PCB to be used across different power levels. The TPA31xxD2 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. The TPA31xxD2 device is fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage and DC protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions.

• Efficient class-D operation
• Multiple switching frequencies - up to 1.2MHz switching frequency
• Advanced modulation schemes
• Feedback power-stage architecture with high PSRR reduces PSU requirements
• Programmable power limit
• Differential and single-ended inputs
• Stereo and mono mode with single-filter mono configuration
• Single power supply reduces component count
• Green product and no Sb/Br