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TPA3113D2PWP
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TPA3113D2PWP

Product Overview

Category

The TPA3113D2PWP belongs to the category of audio amplifier integrated circuits.

Use

It is primarily used for amplifying audio signals in various electronic devices such as televisions, home theater systems, and portable speakers.

Characteristics

  • High efficiency: The TPA3113D2PWP offers high power efficiency, ensuring minimal power loss during audio amplification.
  • Wide voltage range: It operates within a wide voltage range, making it suitable for different power supply configurations.
  • Low distortion: This product provides low distortion levels, resulting in high-quality audio output.
  • Thermal protection: The TPA3113D2PWP incorporates thermal protection mechanisms to prevent overheating and ensure safe operation.

Package

The TPA3113D2PWP comes in a small-sized package, known as a HTSSOP (Heatsink Thin Shrink Small Outline Package).

Essence

The essence of the TPA3113D2PWP lies in its ability to amplify audio signals with high efficiency and low distortion, providing superior sound quality in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of TPA3113D2PWP ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Power Supply Voltage Range: 4.5V to 26V
  • Output Power: Up to 15W per channel
  • Total Harmonic Distortion + Noise (THD+N): <0.1%
  • Signal-to-Noise Ratio (SNR): >100dB
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPA3113D2PWP has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

  1. VDD: Power supply voltage input
  2. GND: Ground reference
  3. SD: Shutdown control input
  4. MUTE: Mute control input
  5. IN1: Audio input channel 1
  6. IN2: Audio input channel 2
  7. PVCC: Power supply voltage input for the power stage
  8. OUT1: Amplified audio output channel 1
  9. OUT1B: Amplified audio output channel 1 (inverted)
  10. OUT2: Amplified audio output channel 2
  11. OUT2B: Amplified audio output channel 2 (inverted)
  12. AGND: Analog ground reference
  13. BST: Bootstrap capacitor connection
  14. FB: Feedback pin for controlling gain
  15. VDDA: Analog power supply voltage input
  16. PGND: Power ground reference
  17. VREF: Reference voltage output
  18. SDA: I2C serial data input
  19. SCL: I2C serial clock input
  20. ADDR: Address selection input for I2C communication

Functional Features

  • High-quality audio amplification: The TPA3113D2PWP ensures accurate and faithful reproduction of audio signals, enhancing the overall listening experience.
  • Flexible power supply options: It can operate with a wide range of power supply voltages, allowing compatibility with various electronic devices.
  • Shutdown and mute control: The IC provides convenient shutdown and mute functionalities, enabling power-saving and user-controlled audio output.

Advantages and Disadvantages

Advantages

  • High power efficiency
  • Low distortion levels
  • Thermal protection mechanism
  • Wide voltage range operation

Disadvantages

  • Limited output power compared to higher wattage amplifiers
  • Requires additional external components for complete audio system integration

Working Principles

The TPA3113D2PWP operates as a class-D audio amplifier, utilizing pulse-width modulation (PWM) techniques to amplify audio signals efficiently. It converts the input audio signal into a high-frequency PWM waveform, which is then amplified by the power stage and filtered to produce the final audio output.

Detailed Application Field Plans

The TPA3113D2PWP finds applications in various electronic devices, including: - Televisions - Home theater systems - Portable speakers - Automotive audio systems - Multimedia soundbars

Detailed and Complete Alternative Models

  1. TPA3116D2PWP: Similar to TPA3113D2PWP but with higher output power capabilities.
  2. TPA3110D2PWP: Lower power version of TPA3113D2PWP, suitable for low-power audio amplification applications.
  3. TPA3118D2PWP: Offers similar features to TPA3113D2PWP but with improved distortion performance.

These alternative models provide options with varying specifications and capabilities, allowing designers to choose the most suitable audio amplifier IC for their specific requirements

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TPA3113D2PWP sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of TPA3113D2PWP:

  1. Q: What is TPA3113D2PWP? A: TPA3113D2PWP is a class-D audio amplifier integrated circuit (IC) that can be used in various technical solutions.

  2. Q: What is the power output of TPA3113D2PWP? A: TPA3113D2PWP can deliver up to 15 watts per channel into 8-ohm speakers.

  3. Q: Can TPA3113D2PWP be used in stereo applications? A: Yes, TPA3113D2PWP is designed for stereo applications and can drive two speakers independently.

  4. Q: Does TPA3113D2PWP require an external power supply? A: Yes, TPA3113D2PWP requires an external power supply typically ranging from 8V to 26V.

  5. Q: What is the input voltage range for TPA3113D2PWP? A: The input voltage range for TPA3113D2PWP is typically between 4.5V and 26V.

  6. Q: Can TPA3113D2PWP be used with different speaker impedances? A: Yes, TPA3113D2PWP can work with speaker impedances ranging from 4 ohms to 8 ohms.

  7. Q: Does TPA3113D2PWP have built-in thermal protection? A: Yes, TPA3113D2PWP has built-in thermal protection to prevent overheating.

  8. Q: Can TPA3113D2PWP be used in battery-powered applications? A: Yes, TPA3113D2PWP can be used in battery-powered applications as long as the power supply voltage requirements are met.

  9. Q: Does TPA3113D2PWP have any built-in audio processing features? A: No, TPA3113D2PWP is a basic audio amplifier IC and does not have built-in audio processing features like equalization or tone control.

  10. Q: Can TPA3113D2PWP be used in automotive audio systems? A: Yes, TPA3113D2PWP can be used in automotive audio systems as long as the power supply and operating temperature requirements are met.

Please note that these answers are general and may vary depending on the specific application and implementation of TPA3113D2PWP.