TDA7498TR

Overview

Product Category

TDA7498TR belongs to the category of audio amplifier integrated circuits.

Use

This product is primarily used for amplifying audio signals in various electronic devices such as audio systems, home theaters, and car audio systems.

Characteristics

• High power efficiency
• Low distortion
• Wide frequency response range
• Compact size
• Thermal protection
• Short-circuit protection

Package

TDA7498TR is available in a small outline package (SOP) which ensures easy integration into different circuit designs.

Essence

The essence of TDA7498TR lies in its ability to provide high-quality audio amplification with minimal distortion and maximum power efficiency.

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: 10V - 42V
• Output Power: Up to 100W per channel
• Total Harmonic Distortion: <0.1%
• Signal-to-Noise Ratio: >90dB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

TDA7498TR features a 36-pin configuration, with each pin serving a specific function. The detailed pin configuration is as follows:

1. Mute
2. IN1-
3. IN1+
4. VCC
5. GND
6. PVCC
7. OUT1
8. OUT1
9. OUT1
10. OUT1
11. OUT1
12. OUT1
13. OUT1
14. OUT1
15. OUT1
16. OUT1
17. OUT1
18. OUT1
19. OUT1
20. OUT1
21. OUT1
22. OUT1
23. OUT1
24. OUT1
25. OUT1
26. OUT1
27. OUT1
28. OUT1
29. OUT1
30. OUT1
31. OUT1
32. OUT1
33. OUT1
34. OUT1
35. OUT1
36. OUT1

Functional Features

• High power amplification capability
• Low noise and distortion
• Built-in thermal and short-circuit protection
• Wide input voltage range
• Flexible audio signal input options

Advantages and Disadvantages

Advantages

• High power efficiency ensures optimal energy utilization
• Low distortion results in superior audio quality
• Compact size allows for easy integration into various electronic devices
• Thermal and short-circuit protection safeguards the amplifier and connected components

Disadvantages

• Limited output power compared to some higher-end amplifiers
• Requires external heat sink for efficient heat dissipation in high-power applications

Working Principles

TDA7498TR operates on the principle of amplifying low-level audio signals using a combination of internal circuitry and external components. The integrated circuit receives the input audio signal, processes it, and amplifies it to a level suitable for driving speakers or other audio output devices.

Detailed Application Field Plans

TDA7498TR finds extensive application in the following fields:

1. Home audio systems
2. Car audio systems
3. Professional audio equipment
4. Multimedia speakers
5. Portable audio devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TDA7498TR include:

1. TPA3116D2
2. STA540
3. LM3886
4. TDA7294
5. IRS2092

These models can be considered as alternatives based on specific requirements and design constraints.

In conclusion, TDA7498TR is a versatile audio amplifier integrated circuit that offers high power efficiency, low distortion, and compact size. Its wide range of applications and availability of alternative models make it a popular choice among audio system designers.

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