TDA7419NTR

Overview

TDA7419NTR is a product belonging to the category of integrated circuits (ICs). It is commonly used in audio systems and offers various characteristics that make it suitable for audio processing applications. The package type for TDA7419NTR is typically surface mount, and it is available in a quantity of one per package.

Specifications and Parameters

• Supply Voltage: 8V to 18V
• Operating Temperature Range: -40°C to +85°C
• Total Harmonic Distortion: <0.01%
• Signal-to-Noise Ratio: >90dB
• Number of Channels: 4

Pin Configuration

The pin configuration of TDA7419NTR is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3 | IN1 | Input for channel 1 | | 4 | OUT1 | Output for channel 1 | | 5 | IN2 | Input for channel 2 | | 6 | OUT2 | Output for channel 2 | | 7 | IN3 | Input for channel 3 | | 8 | OUT3 | Output for channel 3 | | 9 | IN4 | Input for channel 4 | | 10 | OUT4 | Output for channel 4 | | 11 | SDA | I2C data input/output | | 12 | SCL | I2C clock input |

Functional Characteristics

TDA7419NTR offers several functional characteristics, including: - Built-in volume control - Tone control (bass, treble) - Balance control - Loudness function - Input selection

Advantages and Disadvantages

Advantages of TDA7419NTR: - Integrated audio processing functions - High signal-to-noise ratio - Low total harmonic distortion

Disadvantages of TDA7419NTR: - Limited number of channels (4)

Applicable Range of Products

TDA7419NTR is commonly used in various audio systems, such as car audio systems, home theater systems, and portable audio devices.

Working Principles

The working principle of TDA7419NTR involves receiving audio signals through its input pins, processing them using the built-in functions (volume control, tone control, etc.), and then outputting the processed audio signals through the corresponding output pins.

Detailed Application Field Plans

TDA7419NTR can be applied in the following fields: 1. Car audio systems: Enhancing the audio quality and providing various audio control options. 2. Home theater systems: Optimizing the audio experience by adjusting volume, tone, and balance. 3. Portable audio devices: Offering audio processing capabilities in compact and portable devices.

Detailed Alternative Models

Some alternative models to TDA7419NTR include: - TDA7418NTR - TDA7417NTR - TDA7416NTR

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for TDA7419NTR? A: The maximum supply voltage is 18V.

2. Q: Can TDA7419NTR be used in automotive applications? A: Yes, it is commonly used in car audio systems.

3. Q: Does TDA7419NTR support I2C communication? A: Yes, it has dedicated pins for I2C data and clock.

4. Q: What is the operating temperature range for TDA7419NTR? A: It can operate within the temperature range of -40°C to +85°C.

5. Q: How many channels does TDA7419NTR support? A: It supports 4 channels for audio processing.

This encyclopedia entry provides an overview of TDA7419NTR, including its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.