TAS5411QPWPRQ1

Product Overview

Category

TAS5411QPWPRQ1 belongs to the category of integrated circuits (ICs) specifically designed for audio amplification.

Use

This product is primarily used in automotive audio systems to amplify audio signals and drive speakers.

Characteristics

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

Package

TAS5411QPWPRQ1 is available in a small-sized PowerPAD HTSSOP package, which ensures efficient heat dissipation and ease of installation.

Essence

The essence of TAS5411QPWPRQ1 lies in its ability to provide high-fidelity audio amplification while maintaining low power consumption and compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply voltage: 6V - 18V
• Output power: 45W per channel (at 10% THD+N)
• Total harmonic distortion + noise (THD+N): <0.03%
• Signal-to-noise ratio (SNR): >100dB
• Operating temperature range: -40°C to 105°C

Detailed Pin Configuration

TAS5411QPWPRQ1 features a 32-pin HTSSOP package with the following pin configuration:

1. OUT1P: Positive output terminal for Channel 1
2. OUT1N: Negative output terminal for Channel 1
3. GND: Ground reference
4. VDD: Positive supply voltage
5. IN1P: Positive input terminal for Channel 1
6. IN1N: Negative input terminal for Channel 1
7. MUTE: Mute control input
8. STBY: Standby control input
9. PVDD: Power supply for internal circuitry
10. OUT2P: Positive output terminal for Channel 2
11. OUT2N: Negative output terminal for Channel 2
12. IN2P: Positive input terminal for Channel 2
13. IN2N: Negative input terminal for Channel 2
14. BTL: Bridge-tied load configuration control input
15. GAIN0: Gain control bit 0
16. GAIN1: Gain control bit 1
17. GAIN2: Gain control bit 2
18. GAIN3: Gain control bit 3
19. SD: Shutdown control input
20. VREF: Reference voltage output

Functional Features

• High-efficiency Class-D audio amplification
• Built-in protection features (short-circuit, over-temperature, and over-voltage)
• Mute and standby modes for power management
• Adjustable gain control for flexible audio output levels
• Bridge-tied load (BTL) configuration support for increased power output

Advantages and Disadvantages

Advantages

• High-quality audio amplification with low distortion and noise
• Efficient power consumption for automotive applications
• Compact size allows for easy integration into limited space environments
• Built-in protection features ensure reliable operation and longevity

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for complete audio system implementation

Working Principles

TAS5411QPWPRQ1 utilizes Class-D amplification technology, which converts the incoming audio signal into a high-frequency pulse-width modulated (PWM) signal. This PWM signal is then amplified by the power stage and filtered to reconstruct the original audio waveform. The efficient switching nature of Class-D amplifiers enables high power efficiency and low heat dissipation.

Detailed Application Field Plans

TAS5411QPWPRQ1 is specifically designed for automotive audio systems, including car radios, infotainment systems, and external amplifiers. Its compact size, high-quality audio amplification, and efficient power consumption make it an ideal choice for enhancing the audio experience in vehicles.

Detailed and Complete Alternative Models

• TAS5414QPWPRQ1: Similar to TAS5411QPWPRQ1 but with four output channels
• TPA3116D2: Class-D audio amplifier with higher output power and integrated audio processing features
• LM3886: High-performance audio amplifier with a traditional linear amplification design

Note: This is not an exhaustive list of alternative models, and further research is recommended based on specific requirements.

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