TDA8950TH/N1,118

Product Overview

Category

TDA8950TH/N1,118 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 professional audio equipment.

Characteristics

• High-quality audio amplification
• Efficient power usage
• Compact size
• Low distortion
• Wide frequency response range

Package

The TDA8950TH/N1,118 comes in a compact package that ensures easy integration into different electronic devices. It is designed to withstand high temperatures and provides excellent thermal performance.

Essence

The essence of TDA8950TH/N1,118 lies in its ability to deliver high-quality audio amplification with low distortion and efficient power usage.

Packaging/Quantity

The TDA8950TH/N1,118 is typically packaged in reels or tubes, depending on the manufacturer's preference. The quantity per package varies but is usually around 50 units.

Specifications

• Power supply voltage: 10V - 40V
• Output power: 2 x 150W (4Ω)
• Total harmonic distortion: <0.1%
• Signal-to-noise ratio: >100dB
• Operating temperature range: -40°C to +85°C
• Package type: HSOP24

Detailed Pin Configuration

The TDA8950TH/N1,118 has a total of 24 pins. Here is a detailed pin configuration:

1. VCC
2. GND
3. IN1-
4. IN1+
5. IN2-
6. IN2+
7. IN3-
8. IN3+
9. IN4-
10. IN4+
11. MUTE
12. STBY
13. DIAG
14. OUT1
15. OUT1
16. OUT2
17. OUT2
18. VCC
19. GND
20. VCC
21. GND
22. VCC
23. GND
24. VCC

Functional Features

• High-efficiency Class D amplifier
• Four independent input channels
• Mute and standby modes for power management
• Diagnostic output for fault detection
• Short-circuit and thermal protection

Advantages and Disadvantages

Advantages

• High-quality audio amplification with low distortion
• Efficient power usage
• Compact size for easy integration
• Wide frequency response range
• Built-in protection features

Disadvantages

• Requires external components for a complete audio system
• Limited output power compared to some higher-end amplifiers

Working Principles

The TDA8950TH/N1,118 is based on the Class D amplifier architecture. It utilizes pulse-width modulation (PWM) techniques to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the final audio output.

The Class D amplifier design ensures high efficiency by minimizing power dissipation in the output stage. This results in less heat generation and improved overall power usage.

Detailed Application Field Plans

The TDA8950TH/N1,118 finds applications in various audio systems, including:

1. Home theater systems
2. Car audio systems
3. Professional audio equipment
4. Multimedia speakers
5. Soundbars

Its compact size, high-quality audio amplification, and efficient power usage make it suitable for both consumer and professional audio applications.

Detailed and Complete Alternative Models

1. TDA8954TH/N1,118 - Similar to TDA8950TH/N1,118 but with higher output power.
2. TDA7498E/N1,118 - Class D audio amplifier with lower power output but lower cost.
3. TPA3116D2/N1,118 - Another Class D amplifier with similar power output and features.

These alternative models offer different specifications and price points, allowing users to choose the most suitable option for their specific requirements.

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