TPA3116D2DADR

Product Overview

Category

The TPA3116D2DADR belongs to the category of audio amplifier integrated circuits.

Use

It is primarily used for audio amplification in various applications such as home theater systems, multimedia speakers, and portable audio devices.

Characteristics

• High efficiency: The TPA3116D2DADR offers high power efficiency, resulting in reduced power consumption and heat dissipation.
• Wide voltage range: It operates within a wide voltage range, making it suitable for different power supply configurations.
• Low distortion: This integrated circuit ensures low distortion levels, providing high-quality audio output.
• Flexible input options: It supports multiple input sources, including analog and digital inputs, allowing for versatile connectivity options.

Package

The TPA3116D2DADR is available in a small-sized surface mount package, which facilitates easy integration into compact electronic devices.

Essence

The essence of the TPA3116D2DADR lies in its ability to deliver high-quality audio amplification with low power consumption and minimal distortion.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of integrated circuits per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Power Supply Voltage Range: 4.5V to 26V
• Output Power: Up to 100W per channel (depending on load impedance and supply voltage)
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Operating Temperature Range: -40°C to 85°C
• Package Type: PowerPAD™ SOIC

Detailed Pin Configuration

The TPA3116D2DADR has a total of 32 pins. Here is a detailed pin configuration:

1. SD (Shutdown): Shutdown control pin
2. MUTE: Mute control pin
3. STBY (Standby): Standby control pin
4. PVCC (Power Supply): Positive power supply pin
5. GND (Ground): Ground reference pin
6. VDD (Digital Power Supply): Digital power supply pin
7. AGND (Analog Ground): Analog ground reference pin
8. IN1 (Input 1): Input 1 pin
9. IN2 (Input 2): Input 2 pin
10. IN3 (Input 3): Input 3 pin
11. IN4 (Input 4): Input 4 pin
12. IN5 (Input 5): Input 5 pin
13. IN6 (Input 6): Input 6 pin
14. IN7 (Input 7): Input 7 pin
15. IN8 (Input 8): Input 8 pin
16. OUT1 (Output 1): Output 1 pin
17. OUT2 (Output 2): Output 2 pin
18. OUT3 (Output 3): Output 3 pin
19. OUT4 (Output 4): Output 4 pin
20. OUT5 (Output 5): Output 5 pin
21. OUT6 (Output 6): Output 6 pin
22. OUT7 (Output 7): Output 7 pin
23. OUT8 (Output 8): Output 8 pin
24. BST (Bootstrap): Bootstrap capacitor connection pin
25. FB (Feedback): Feedback pin
26. VDDA (Analog Power Supply): Analog power supply pin
27. PVCC (Power Supply): Positive power supply pin
28. GND (Ground): Ground reference pin
29. PVCC (Power Supply): Positive power supply pin
30. GND (Ground): Ground reference pin
31. PVCC (Power Supply): Positive power supply pin
32. GND (Ground): Ground reference pin

Functional Features

• High-efficiency Class D amplifier architecture
• Wide input voltage range for versatile applications
• Built-in protection features such as over-temperature, over-current, and under-voltage protection
• Integrated audio processing capabilities for enhanced sound quality
• Flexible input selection and control options
• Low standby power consumption for energy efficiency

Advantages and Disadvantages

Advantages

• High power efficiency resulting in reduced power consumption
• Compact package size for easy integration into various devices
• Low distortion levels for high-quality audio output
• Versatile input options for flexible connectivity

Disadvantages

• May require additional external components for optimal performance
• Limited output power compared to higher wattage amplifiers

Working Principles

The TPA3116D2DADR utilizes a Class D amplifier architecture, which employs pulse-width modulation (PWM) techniques to amplify the audio signal efficiently. It converts the analog audio input into a digital PWM signal, which is then amplified