TDA7575PD

Product Overview

Category

TDA7575PD belongs to the category of integrated circuits (ICs) specifically designed for audio amplification.

Use

This product is primarily used in automotive audio systems to amplify audio signals and enhance sound quality.

Characteristics

• High power output: TDA7575PD is capable of delivering a high power output, making it suitable for use in car audio systems.
• Low distortion: It ensures low distortion levels, resulting in clear and high-quality audio reproduction.
• Wide operating voltage range: The IC can operate within a wide voltage range, allowing flexibility in various automotive applications.
• Thermal protection: TDA7575PD incorporates thermal protection mechanisms to prevent overheating and ensure safe operation.

Package

The TDA7575PD is available in a compact PowerSO-36 package, which provides efficient heat dissipation and ease of installation.

Essence

The essence of TDA7575PD lies in its ability to provide high-quality audio amplification in automotive environments, enhancing the overall listening experience.

Packaging/Quantity

The TDA7575PD is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply voltage: 8V to 18V
• Output power: Up to 75W per channel
• Total harmonic distortion (THD): <0.1%
• Signal-to-noise ratio (SNR): >90dB
• Operating temperature range: -40°C to +105°C

Detailed Pin Configuration

The TDA7575PD features a PowerSO-36 package with the following pin configuration:

1. OUT1: Output Channel 1
2. GND: Ground
3. VCC: Supply Voltage
4. IN1-: Negative Input Channel 1
5. IN1+: Positive Input Channel 1
6. VCC: Supply Voltage
7. OUT2: Output Channel 2
8. GND: Ground
9. IN2-: Negative Input Channel 2
10. IN2+: Positive Input Channel 2
11. MUTE: Mute Control
12. ST-BY: Standby Control
13. DIAG: Diagnostic Output
14. DIAG: Diagnostic Output
15. DIAG: Diagnostic Output
16. DIAG: Diagnostic Output
17. DIAG: Diagnostic Output
18. DIAG: Diagnostic Output
19. DIAG: Diagnostic Output
20. DIAG: Diagnostic Output
21. DIAG: Diagnostic Output
22. DIAG: Diagnostic Output
23. DIAG: Diagnostic Output
24. DIAG: Diagnostic Output
25. DIAG: Diagnostic Output
26. DIAG: Diagnostic Output
27. DIAG: Diagnostic Output
28. DIAG: Diagnostic Output
29. DIAG: Diagnostic Output
30. DIAG: Diagnostic Output
31. DIAG: Diagnostic Output
32. DIAG: Diagnostic Output
33. DIAG: Diagnostic Output
34. DIAG: Diagnostic Output
35. DIAG: Diagnostic Output
36. DIAG: Diagnostic Output

Functional Features

• High-quality audio amplification: TDA7575PD ensures accurate and powerful amplification of audio signals, resulting in enhanced sound reproduction.
• Mute control: The IC includes a mute control feature, allowing users to temporarily silence the audio output.
• Standby control: TDA7575PD incorporates a standby control mechanism, enabling power-saving operation when the system is not in use.
• Diagnostic outputs: The IC provides diagnostic outputs for monitoring and troubleshooting purposes.

Advantages and Disadvantages

Advantages

• High power output capability
• Low distortion levels
• Wide operating voltage range
• Thermal protection mechanism

Disadvantages

• Limited pin configuration options
• Relatively high cost compared to some alternatives

Working Principles

TDA7575PD operates on the principle of amplifying audio signals using a combination of internal circuitry and external components. The IC receives input audio signals, processes them, and amplifies them to drive speakers or other audio output devices. It ensures low distortion and high power output while incorporating protection mechanisms to prevent damage due to overheating.

Detailed Application Field Plans

The TDA7575PD is primarily designed for use in automotive audio systems. It can be integrated into car head units, amplifiers, or other audio equipment to enhance the audio experience within vehicles. Its high power output and low distortion characteristics make it suitable for various automotive applications, including car stereos, infotainment systems, and sound systems.

Detailed and Complete Alternative Models

1. TDA7850: This IC offers similar features and performance as TDA7575PD but with a different pin configuration.
2. TDA7379: An alternative option with lower power output but a more compact package.
3. TDA7560: Provides higher power output