• Part: TPA3130
  • Description: Filter-Free Class-D Stereo Amplifier
  • Manufacturer: Texas Instruments
  • Size: 2.86 MB
Download TPA3130 Datasheet PDF
Texas Instruments
TPA3130
TPA3130 is Filter-Free Class-D Stereo Amplifier manufactured by Texas Instruments.
- Part of the TPA3116D2 comparator family.
Features - 1 Supports Multiple Output Configurations - 2 × 50 W Into a 4-Ω BTL Load at 21 V (TPA3116D2) - 2 × 30 W Into a 8-Ω BTL Load at 24 V (TPA3118D2) - 2 × 15 W Into a 8-Ω BTL Load at 15 V (TPA3130D2) - Wide Voltage Range: 4.5 V to 26 V - Efficient Class-D Operation - >90% Power Efficiency bined With Low Idle Loss Greatly Reduces Heat Sink Size - Advanced Modulation Schemes - Multiple Switching Frequencies - AM Avoidance - Master and Slave Synchronization - Up to 1.2-MHz Switching Frequency - 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 ponent Count - Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DCDetect, and Short Circuit With Error Reporting - Thermally Enhanced Packages - DAD (32-Pin HTSSOP Pad Up) - DAP (32-Pin HTSSOP Pad Down) - - 40°C to 85°C Ambient Temperature Range 2 Applications - Mini-Micro ponent, Speaker Bar, Docks - After-Market Automotive - CRT TV - Consumer Audio Applications 3 Description The TPA31xx D2 series are stereo efficient, digital amplifier power stage for driving speakers up to 100 W / 2 Ω in mono. The high efficiency of the TPA3130D2 allows it to do 2 × 15 W without external heat sink on a single layer PCB. The TPA3118D2 can even run 2 × 30 W / 8 Ω without heat sink on a dual layer PCB. If even higher power is needed the TPA3116D2 does 2 × 50 W / 4 Ω with a small heatsink attached to its top side Power PAD. All three devices share the same footprint enabling a single PCB to be used across different power levels. The TPA31xx D2 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences; this is achieved together with an option of either master or slave option, making it possible to synchronize multiple devices. The TPA31xx D2 devices are fully protected against faults...