TEXAS - TPA3116D2 - 50-W stereo, 100-W mono, 4.5- to 26-V supply, analog input Class-D audio amplifier w/ SpeakerGuard™

Price: 285.00INR
Ex Tax: 285.00INR
Brand:  Texas Instruments
Product Code:  TPA3116-D2
Availability:  Out Of Stock
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TEXAS - TPA3116D2 - 50-W stereo, 100-W mono, 4.5- to 26-V supply, analog input Class-D audio amplifier w/ SpeakerGuard™

Description:

The TPA31xxD2 series are stereo efficient, digital amplifier power stage for drivingspeakers up to 100 W / 2 Ω in mono. The high efficiency of the TPA3130D2 allows it to do 2 × 15 Wwithout external heat sink on a single layer PCB. The TPA3118D2 can even run 2 × 30 W / 8 Ω withoutheat sink on a dual layer PCB. If even higher power is needed the TPA3116D2 does 2 × 50 W / 4 Ωwith a small heat-sink attached to its top side PowerPAD. All three devices share the samefootprint enabling a single PCB to be used across different power levels.

The TPA31xxD2 advanced oscillator/PLL circuit employs a multiple switching frequencyoption to avoid AM interferences; this is achieved together with an option of either master orslave option, making it possible to synchronize multiple devices.

The TPA31xxD2 devices are fully protected against faults with short-circuit protectionand thermal protection as well as overvoltage, undervoltage, and DC protection. Faults are reportedback to the processor to prevent devices from being damaged during overload conditions.

Features:

  • 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 WInto 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 Combined With Low Idle Loss Greatly Reduces Heat SinkSize
    • Advanced Modulation Schemes
  • Multiple Switching Frequencies
    • AM Avoidance
    • Master and SlaveSynchronization
    • 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 Component Count
  • Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DC-Detect, and Short Circuit With Error Reporting
  • Thermally Enhanced Packages
    • DAD (32-Pin HTSSOP Pad Up)
    • DAP (32-Pin HTSSOP PadDown)
  • –40°C to 85°C Ambient Temperature Range
  • Wide Supply Range 20V - 94V

Applications:

  • Component stereo
  • Compact stereo
  • Self-powered speakers
  • Surround-sound amplifiers
  • High-end stereo TVs
Download datasheet, Please click here
 

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