Texas Instruments
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TAS5701PAPRG4
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TAS5701PAPRG4

Product Overview

  • Category: Integrated Circuit
  • Use: Audio Amplifier
  • Characteristics: High-performance, digital input, stereo audio amplifier
  • Package: 48-HTQFP (7x7)
  • Essence: The TAS5701PAPRG4 is a high-performance audio amplifier designed for use in various audio applications. It provides excellent sound quality and flexibility in a compact package.
  • Packaging/Quantity: Available in tape and reel packaging with 250 units per reel.

Specifications

  • Power Supply Voltage: 4.5V to 26V
  • Output Power: Up to 20W per channel
  • Total Harmonic Distortion + Noise: 0.03% (typical)
  • Signal-to-Noise Ratio: 100dB (typical)
  • Digital Audio Interface: I2S, Left-Justified, Right-Justified, TDM
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TAS5701PAPRG4 has a 48-pin HTQFP package with the following pin configuration:

  1. SDZ (Shutdown Control)
  2. SDA (I2C Serial Data Input)
  3. SCL (I2C Serial Clock Input)
  4. GND (Ground)
  5. VDD (Power Supply)
  6. PVDD (Power Supply)
  7. PVDD (Power Supply)
  8. PVDD (Power Supply)
  9. PVDD (Power Supply)
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  48. PVDD (Power Supply)

Functional Features

  • High-quality audio amplification
  • Digital input interface for easy integration with digital audio sources
  • Flexible control options through I2C interface
  • Low power consumption
  • Thermal and short-circuit protection

Advantages and Disadvantages

Advantages: - Excellent sound quality - Compact package size - Wide operating voltage range - Multiple digital audio interface options

Disadvantages: - Limited output power compared to some other audio amplifiers - Requires external components for operation

Working Principles

The TAS5701PAPRG4 is a class-D audio amplifier that utilizes pulse-width modulation (PWM) to convert the digital audio input into amplified analog signals. It features a highly efficient power stage that minimizes power dissipation and maximizes output power.

The amplifier receives digital audio data through its digital audio interface and processes it using internal digital signal processing algorithms. The processed audio signals are then converted into high-frequency PWM signals, which are amplified by the power stage and filtered to produce the final analog audio output.

Detailed Application Field Plans

The TAS5701PAPRG4 is suitable for various audio applications, including:

  1. Home audio systems
  2. Automotive audio systems
  3. Portable speakers
  4. Gaming consoles
  5. Multimedia devices

Detailed and Complete Alternative Models

  • TAS5702PAPRG4
  • TAS5703PAPRG4
  • TAS5704PAPRG4
  • TAS5705PAPRG4
  • TAS5706PAPRG4
  • TAS5707PAPRG4
  • TAS5708PAPRG4
  • TAS5709PAPRG4

These alternative models offer similar functionality and performance but may have different package options or additional features.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TAS5701PAPRG4 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of TAS5701PAPRG4 in technical solutions:

  1. Q: What is TAS5701PAPRG4? A: TAS5701PAPRG4 is a digital audio power amplifier that can be used in various audio applications.

  2. Q: What is the maximum output power of TAS5701PAPRG4? A: The maximum output power of TAS5701PAPRG4 is typically 20 watts per channel into 8 ohms.

  3. Q: Can TAS5701PAPRG4 be used in automotive audio systems? A: Yes, TAS5701PAPRG4 is suitable for automotive audio applications.

  4. Q: Does TAS5701PAPRG4 support I2C control interface? A: Yes, TAS5701PAPRG4 supports I2C control interface for easy integration with microcontrollers or DSPs.

  5. Q: What is the supply voltage range for TAS5701PAPRG4? A: The supply voltage range for TAS5701PAPRG4 is typically between 4.5V and 26V.

  6. Q: Can TAS5701PAPRG4 operate in a bridge-tied load (BTL) configuration? A: Yes, TAS5701PAPRG4 can be configured for both single-ended and bridge-tied load (BTL) operation.

  7. Q: Does TAS5701PAPRG4 have built-in thermal protection? A: Yes, TAS5701PAPRG4 has built-in thermal protection to prevent overheating.

  8. Q: Can TAS5701PAPRG4 handle low-impedance speaker loads? A: Yes, TAS5701PAPRG4 is capable of driving speaker loads as low as 2 ohms.

  9. Q: Does TAS5701PAPRG4 support audio mixing and equalization? A: Yes, TAS5701PAPRG4 has built-in audio mixing and equalization capabilities.

  10. Q: Is TAS5701PAPRG4 RoHS compliant? A: Yes, TAS5701PAPRG4 is RoHS compliant, ensuring it meets environmental standards.

Please note that these answers are general and may vary depending on the specific implementation and datasheet of TAS5701PAPRG4.