TDA21801XUMA1

Product Overview

Category

TDA21801XUMA1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications, including audio amplification and signal processing.

Characteristics

• High-performance integrated circuit
• Designed for audio applications
• Provides excellent sound quality and low distortion
• Compact size for easy integration into electronic devices

Package

TDA21801XUMA1 is available in a small outline package (SOP) or dual in-line package (DIP), depending on the manufacturer's specifications.

Essence

The essence of TDA21801XUMA1 lies in its ability to amplify and process audio signals with high fidelity and minimal distortion.

Packaging/Quantity

The IC is typically sold in reels or trays, containing a specific quantity determined by the manufacturer. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Power supply voltage: 5V - 12V
• Output power: 10W per channel
• Total harmonic distortion: <0.1%
• Frequency response: 20Hz - 20kHz
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The TDA21801XUMA1 IC has a total of 16 pins. Here is the detailed pin configuration:

1. Pin 1: VCC - Power supply positive terminal
2. Pin 2: GND - Ground reference
3. Pin 3: IN1 - Audio input channel 1
4. Pin 4: IN2 - Audio input channel 2
5. Pin 5: OUT1 - Amplified audio output channel 1
6. Pin 6: OUT2 - Amplified audio output channel 2
7. Pin 7: NC - Not connected
8. Pin 8: NC - Not connected
9. Pin 9: NC - Not connected
10. Pin 10: NC - Not connected
11. Pin 11: NC - Not connected
12. Pin 12: NC - Not connected
13. Pin 13: NC - Not connected
14. Pin 14: NC - Not connected
15. Pin 15: GND - Ground reference
16. Pin 16: VCC - Power supply positive terminal

Functional Features

• Dual-channel audio amplification
• Low power consumption
• Built-in thermal and short-circuit protection
• Wide operating voltage range for flexibility in various applications
• High signal-to-noise ratio for clear audio reproduction

Advantages and Disadvantages

Advantages

• Excellent sound quality with low distortion
• Compact size for easy integration into electronic devices
• Thermal and short-circuit protection ensures safety and reliability
• Wide operating voltage range allows for versatile applications

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional components for specific application requirements

Working Principles

TDA21801XUMA1 operates on the principle of amplifying audio signals using integrated circuit technology. It takes input audio signals, processes them, and amplifies them to a level suitable for driving speakers or other audio output devices. The IC incorporates various internal components, such as transistors and resistors, to achieve high-quality audio amplification.

Detailed Application Field Plans

TDA21801XUMA1 finds applications in a wide range of electronic devices, including:

1. Home audio systems
2. Car audio systems
3. Portable speakers
4. Audio amplifiers
5. Multimedia devices

The IC's compact size, excellent sound quality, and low distortion make it suitable for these applications, providing enhanced audio experiences.

Detailed and Complete Alternative Models

1. TDA21802XUMA1 - Similar to TDA21801XUMA1 with higher output power
2. TDA21803XUMA1 - Similar to TDA21801XUMA1 with additional features for advanced audio processing
3. TDA21804XUMA1 - Similar to TDA21801XUMA1 with lower power consumption and compact design

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

In conclusion, TDA21801XUMA1 is a high-performance integrated circuit designed for audio amplification and signal processing. Its compact size, excellent sound quality, and low distortion make it a popular choice in various electronic devices. While it has limitations in terms of output power, it offers advantages such as thermal protection and wide operating voltage range. With its detailed pin configuration, functional features, and application field plans, this IC provides a reliable solution for audio amplification needs.