TPA3116 Datasheet – 50W, Stereo Amplifier with AM Avoidance

This product has 50W Filter-Free Class-D Stereo Amplifier with AM Avoidance functions.

This is one of the semiconductor types. This part name is TPA3116, TPA3116D2.

Manufacturers of this Stereo Amplifier is Texas Instruments.

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TPA3116 Stereo Amplifier

Some of the text files within the PDF file

The TPA3116 is a stereo 50-W efficient, stereo digital amplifier power stage for driving 2 bridge-tied speakers or up to 100 W single parallel bridge-tied load. The TPA3116D2 can drive a speaker with an impedance as low as 3.2 Ω (4 Ω typical). The high efficiency of the TPA3116D2 allows for a small external heat sink in the 32p DAD package and can even run without a heat sink for music power.

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Pinout

TPA3116 datasheet pinout

Features

1. Supports Multiple Output Configurations2 × 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)

2. Wide Voltage Range: 4.5 V to 26 V
3. Efficient Class-D Operation>90%
(1) Power Efficiency Combined With Low Idle Loss Greatly Reduces Heat Sink Size
(2) Advanced Modulation Schemes

4. Multiple Switching FrequenciesAM Avoidance
5. Master and Slave Synchronization
6. Up to 1.2-MHz Switching Frequency

7. Feedback Power-Stage Architecture With High PSRR Reduces PSU Requirements
8. Programmable Power Limit
9. Differential and Single-Ended Inputs
10. Stereo and Mono Mode With Single-Filter Mono Configuration
11. Single Power Supply Reduces Component Count
12. Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DC-Detect, and Short Circuit With Error Reporting

Applications

1. Mini-Micro Component, Speaker Bar, Docks
2. After-Market Automotive
3. CRT TV
4. Consumer Audio Applications

Please refer to the file for details. TPA3116 PDF datasheet can download.

TPA3116 PDF Datasheet