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Manufacturer Part Number: TPA3116D2DADR Manufacturer / Brand: TI
Part of Description: Audio Amplifiers 50W Stereo Class-D Audio Amp Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
Package / CaseHTSSOP-32
ProductAudio Amplifiers
Operating Supply Voltage25 V
Output Voltage3.3 V
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 85 C
Factory Pack Quantity2000
SubcategoryAudio ICs
Type2-Channel Stereo
Unit Weight0.006388 oz

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    TPA3116D2DADR is a high-efficiency, low-power digital audio power amplifier produced by Texas Instruments (TI). Here are the main features and description of this device:

    Key Features:

    1. Output Power: Up to 100W (2Ω load, THD+N ≤ 1%)
    2. Operating Voltage: 4.5V to 26V
    3. Efficiency: Up to 90%, achieving high energy utilization under specific load conditions
    4. Audio Performance:
      • Supports low-distortion audio output (THD+N ≤ 0.1%)
      • Wide bandwidth (20Hz to 20kHz)
    5. Protection Features:
      • Thermal protection
      • Overcurrent protection
      • DC detection protection
      • Short-circuit protection
    6. Control Interface: Supports I²C control interface for easy integration and control
    7. Package: PowerPAD™ MSOP-32

    Functional Overview:

    • High Power Output: Provides up to 100W output power, suitable for applications requiring high audio power.
    • High Efficiency Design: Achieves up to 90% energy conversion efficiency through advanced design and efficient conversion technologies, reducing power consumption and heat dissipation requirements.
    • Comprehensive Protection Features: Built-in multiple protection features ensure safe operation of the device and speakers under abnormal conditions.
    • Flexible Control Options: Supports I²C control interface for software configuration and adjustment of amplifier parameters, enhancing flexibility and controllability.
    • Wide Application: Suitable for home audio systems, wireless speakers, car audio systems, and other audio amplification applications.

    TPA3116D2DADR, as a high-efficiency and high-performance digital audio power amplifier, is widely used in various electronic devices requiring high-quality audio output and energy efficiency optimization.