TAS5631DKD

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High-performance digital audio amplifier - Class D amplifier architecture - Supports both single-ended and differential inputs - Provides high-quality audio output with low distortion - Efficient power management for reduced power consumption

Package: DKD package (specific dimensions and pin configuration details provided below)

Essence: TAS5631DKD is a highly efficient digital audio amplifier IC that delivers high-quality audio output while minimizing power consumption.

Packaging/Quantity: The TAS5631DKD is available in a DKD package, which includes the IC and its associated pins. The quantity may vary depending on the supplier.

Specifications

• Power Supply Voltage: 10V - 26V
• Output Power: Up to 300W per channel
• Total Harmonic Distortion + Noise (THD+N): <0.03%
• Signal-to-Noise Ratio (SNR): >100dB
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The TAS5631DKD IC has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SD: Shutdown control input
4. MUTE: Mute control input
5. PVCC: Power supply voltage input for the analog section
6. AVCC: Power supply voltage input for the digital section
7. BTL_OUT1: Bridge-tied load (BTL) output 1
8. BTL_OUT2: Bridge-tied load (BTL) output 2
9. BTL_OUT3: Bridge-tied load (BTL) output 3
10. BTL_OUT4: Bridge-tied load (BTL) output 4
11. BTL_OUT5: Bridge-tied load (BTL) output 5
12. BTL_OUT6: Bridge-tied load (BTL) output 6
13. BTL_OUT7: Bridge-tied load (BTL) output 7
14. BTL_OUT8: Bridge-tied load (BTL) output 8
15. IN1N: Negative input for channel 1
16. IN1P: Positive input for channel 1
17. IN2N: Negative input for channel 2
18. IN2P: Positive input for channel 2
19. IN3N: Negative input for channel 3
20. IN3P: Positive input for channel 3
21. IN4N: Negative input for channel 4
22. IN4P: Positive input for channel 4

Functional Features

• High-efficiency Class D amplifier architecture
• Supports both single-ended and differential inputs for versatile audio source compatibility
• Advanced power management for reduced power consumption
• Low distortion and high signal-to-noise ratio for high-quality audio reproduction
• Shutdown and mute control for easy integration into audio systems

Advantages and Disadvantages

Advantages: - High efficiency resulting in reduced power consumption - Excellent audio quality with low distortion - Versatile input options for compatibility with various audio sources - Compact package size for space-constrained applications - Easy integration into audio systems with shutdown and mute control features

Disadvantages: - Requires external components for complete audio system implementation - Limited output power compared to some higher-power amplifiers

Working Principles

The TAS5631DKD is a Class D audio amplifier that utilizes pulse-width modulation (PWM) techniques to convert the digital audio signal into amplified analog output. It operates by rapidly switching the power supply to the load, minimizing power dissipation and maximizing efficiency. The digital input signal is processed and amplified by the IC, resulting in high-quality audio output with low distortion.

Detailed Application Field Plans

The TAS5631DKD is suitable for a wide range of audio applications, including: - Home theater systems - Professional audio equipment - Automotive audio systems - Portable audio devices - Multimedia speakers

Alternative Models

Here are some alternative models that can be considered as alternatives to the TAS5631DKD: - TAS5611A: Similar Class D audio amplifier IC with lower output power - TPA3255: High-power Class D audio amplifier IC with advanced features - STA326: Integrated digital audio processor and amplifier IC

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

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