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DRV104PWPRG4
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DRV104PWPRG4

Product Overview

Category: Integrated Circuits (ICs)

Use: The DRV104PWPRG4 is a high-performance audio amplifier designed for use in automotive applications. It is specifically tailored to drive speakers in car audio systems.

Characteristics: - High power output - Low distortion - Wide frequency response - Thermal and short-circuit protection

Package: The DRV104PWPRG4 comes in a small outline package (SOP) with a PowerPAD™ thermal pad for enhanced heat dissipation.

Essence: This integrated circuit serves as a crucial component in automotive audio systems, providing amplified audio signals to speakers.

Packaging/Quantity: The DRV104PWPRG4 is typically sold in reels of 2500 units.

Specifications

  • Supply Voltage Range: 6V to 18V
  • Output Power: Up to 40W per channel
  • Total Harmonic Distortion + Noise (THD+N): <0.1%
  • Operating Temperature Range: -40°C to 105°C
  • Package Type: TSSOP-28

Detailed Pin Configuration

The DRV104PWPRG4 has a total of 28 pins, each serving a specific function. Here is a detailed pin configuration:

  1. OUTA - Channel A Output
  2. GND - Ground
  3. VCC - Positive Power Supply
  4. INPA - Channel A Input
  5. INNA - Channel A Negative Input
  6. BYPA - Bypass Capacitor Connection for Channel A
  7. NC - No Connection
  8. NC - No Connection
  9. NC - No Connection
  10. NC - No Connection
  11. NC - No Connection
  12. NC - No Connection
  13. NC - No Connection
  14. NC - No Connection
  15. NC - No Connection
  16. NC - No Connection
  17. NC - No Connection
  18. NC - No Connection
  19. NC - No Connection
  20. NC - No Connection
  21. NC - No Connection
  22. INNB - Channel B Negative Input
  23. INPB - Channel B Input
  24. BYPB - Bypass Capacitor Connection for Channel B
  25. VCC - Positive Power Supply
  26. GNDB - Ground
  27. OUTB - Channel B Output
  28. NC - No Connection

Functional Features

  • High-fidelity audio amplification
  • Differential inputs for improved noise rejection
  • Short-circuit and thermal protection
  • Wide supply voltage range for compatibility with various automotive systems

Advantages and Disadvantages

Advantages: - High power output allows for loud and clear audio reproduction - Low distortion ensures accurate sound reproduction - Wide frequency response captures a broad range of audio frequencies - Thermal and short-circuit protection safeguards the amplifier and connected speakers

Disadvantages: - Limited to automotive applications, not suitable for other audio amplification needs - Requires proper heat dissipation due to high power output

Working Principles

The DRV104PWPRG4 operates on the principle of amplifying low-level audio signals received from an audio source. It utilizes internal circuitry to boost the signal strength while maintaining fidelity and minimizing distortion. The amplified signal is then sent to the respective speaker channels for playback.

Detailed Application Field Plans

The DRV104PWPRG4 is primarily used in automotive audio systems, including car stereos, infotainment systems, and speaker amplification modules. Its high power output and low distortion make it ideal for delivering immersive audio experiences in vehicles.

Detailed and Complete Alternative Models

  1. TPA3116D2: A similar audio amplifier IC with integrated digital processing capabilities.
  2. LM3886: A high-performance audio amplifier IC suitable for both automotive and home audio applications.
  3. TDA7850: An automotive-grade audio amplifier IC with built-in equalization and crossover features.

These alternative models offer similar functionality to the DRV104PWPRG4 and can be considered as alternatives based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DRV104PWPRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of DRV104PWPRG4 in technical solutions:

  1. Q: What is the DRV104PWPRG4? A: The DRV104PWPRG4 is a quad, high-side driver IC designed for use in industrial applications.

  2. Q: What is the maximum voltage rating of the DRV104PWPRG4? A: The DRV104PWPRG4 has a maximum voltage rating of 60V.

  3. Q: Can the DRV104PWPRG4 be used to drive solenoids? A: Yes, the DRV104PWPRG4 can be used to drive solenoids as it provides high-side current sensing and protection features.

  4. Q: What is the maximum output current of the DRV104PWPRG4? A: The DRV104PWPRG4 can provide a maximum output current of 1A per channel.

  5. Q: Is the DRV104PWPRG4 compatible with PWM signals? A: Yes, the DRV104PWPRG4 is compatible with PWM signals and can be used to control the duty cycle of the output.

  6. Q: Can the DRV104PWPRG4 be used in automotive applications? A: Yes, the DRV104PWPRG4 is suitable for automotive applications as it operates over a wide temperature range and has built-in protection features.

  7. Q: Does the DRV104PWPRG4 require external flyback diodes? A: No, the DRV104PWPRG4 has built-in flyback diodes, eliminating the need for external diodes.

  8. Q: Can the DRV104PWPRG4 operate at high frequencies? A: Yes, the DRV104PWPRG4 can operate at high frequencies, making it suitable for applications that require fast switching.

  9. Q: Does the DRV104PWPRG4 have built-in thermal shutdown protection? A: Yes, the DRV104PWPRG4 has built-in thermal shutdown protection to prevent overheating.

  10. Q: What is the package type of the DRV104PWPRG4? A: The DRV104PWPRG4 is available in a TSSOP-16 package.

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