TDA7492PE

Product Overview

Category

TDA7492PE belongs to the category of audio amplifier integrated circuits.

Use

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

Characteristics

• High power output capability
• Low distortion
• Wide frequency response range
• Efficient power consumption
• Compact size

Package

TDA7492PE is available in a compact and durable package, ensuring easy integration into different electronic devices.

Essence

The essence of TDA7492PE lies in its ability to provide high-quality audio amplification with minimal distortion and efficient power consumption.

Packaging/Quantity

This product is typically packaged individually and is available in varying quantities depending on the manufacturer's specifications.

Specifications

• Power supply voltage: 10V - 36V
• Output power: Up to 50W per channel
• Total harmonic distortion: <0.1%
• Frequency response: 20Hz - 20kHz
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

TDA7492PE has a total of 24 pins, each serving a specific function. The pin configuration is as follows:

1. Mute
2. IN1-
3. IN1+
4. GND
5. VCC
6. PVCC
7. OUT1
8. OUT1
9. OUT1
10. OUT1
11. OUT2
12. OUT2
13. OUT2
14. OUT2
15. PVCC
16. GND
17. IN2+
18. IN2-
19. STBY
20. SD
21. VCC
22. GND
23. PVCC
24. Mute

Functional Features

• Dual-channel audio amplification
• Built-in protection circuits for over-temperature, over-current, and short-circuit conditions
• Mute and standby modes for power-saving operation
• Low standby current consumption

Advantages and Disadvantages

Advantages

• High power output capability allows for loud and clear audio reproduction.
• Low distortion ensures accurate sound reproduction.
• Wide frequency response range enables faithful reproduction of various audio frequencies.
• Efficient power consumption reduces energy wastage.
• Compact size facilitates integration into space-constrained electronic devices.

Disadvantages

• Limited output power compared to higher-end audio amplifier ICs.
• May require additional external components for optimal performance in certain applications.

Working Principles

TDA7492PE operates on the principle of amplifying low-power audio signals received from an input source. It utilizes a class D amplifier architecture, which employs pulse-width modulation (PWM) techniques to convert the input signal into high-power amplified output signals. The built-in protection circuits ensure safe operation and prevent damage to the device and connected speakers.

Detailed Application Field Plans

TDA7492PE finds application in various audio-related fields, including: 1. Home audio systems 2. Car audio systems 3. Portable speakers 4. Multimedia devices 5. Professional audio equipment

Detailed and Complete Alternative Models

1. TPA3116D2: Similar audio amplifier IC with higher output power and advanced features.
2. LM3886: Audio amplifier IC suitable for high-fidelity audio applications.
3. STA540: Dual-channel audio amplifier IC with integrated volume control.

These alternative models offer different specifications and features, catering to diverse audio amplification requirements.

In conclusion, TDA7492PE is a versatile audio amplifier IC that provides high-quality audio amplification with low distortion and efficient power consumption. Its compact size and wide range of applications make it a popular choice among audio enthusiasts and electronic device manufacturers.