TAS5751MDCA

Product Overview

Category: Audio Amplifier IC
Use: Audio amplification in various applications
Characteristics: High-performance, digital input, Class-D amplifier
Package: Multi-chip module (MCM)
Essence: Efficient audio amplification with digital signal processing capabilities
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Power Supply Voltage: 4.5V to 26V
• Output Power: Up to 55W per channel
• Total Harmonic Distortion + Noise (THD+N): <0.03%
• Signal-to-Noise Ratio (SNR): >100dB
• Operating Temperature Range: -40°C to 85°C
• Package Type: 64-pin HTQFP

Detailed Pin Configuration

The TAS5751MDCA features a 64-pin HTQFP package with the following pin configuration:

1. VDDP
2. VDDA
3. GND
4. MCLK
5. BCLK
6. LRCLK
7. SDIN
8. SDOUT
9. SCLK
10. RESET
11. FAULT
12. MUTE
13. PVDD
14. PVSS
15. OUT1P
16. OUT1N
17. OUT2P
18. OUT2N
19. OUT3P
20. OUT3N
21. OUT4P
22. OUT4N
23. OUT5P
24. OUT5N
25. OUT6P
26. OUT6N
27. OUT7P
28. OUT7N
29. OUT8P
30. OUT8N
31. OUT9P
32. OUT9N
33. OUT10P
34. OUT10N
35. OUT11P
36. OUT11N
37. OUT12P
38. OUT12N
39. OUT13P
40. OUT13N
41. OUT14P
42. OUT14N
43. OUT15P
44. OUT15N
45. OUT16P
46. OUT16N
47. OUT17P
48. OUT17N
49. OUT18P
50. OUT18N
51. OUT19P
52. OUT19N
53. OUT20P
54. OUT20N
55. OUT21P
56. OUT21N
57. OUT22P
58. OUT22N
59. OUT23P
60. OUT23N
61. OUT24P
62. OUT24N
63. OUT25P
64. OUT25N

Functional Features

• Digital input audio amplifier with integrated digital signal processing (DSP)
• Supports various audio formats including PCM, DSD, and DoP
• Advanced protection features such as over-temperature, over-voltage, and short-circuit protection
• Flexible I2C control interface for easy integration into system designs
• Low power consumption in standby mode for energy efficiency

Advantages and Disadvantages

Advantages: - High-quality audio amplification with low distortion - Integrated DSP allows for advanced audio processing capabilities - Wide operating voltage range enables versatile applications - Efficient Class-D amplifier design for reduced power consumption - Comprehensive protection features ensure reliable operation

Disadvantages: - Complex pin configuration may require careful PCB layout and routing - Limited output power compared to some higher wattage amplifiers - Requires external components for proper operation and filtering

Working Principles

The TAS5751MDCA is a Class-D audio amplifier that utilizes digital input and processing techniques to amplify audio signals efficiently. It employs a pulse-width modulation (PWM) technique to convert the digital input into high-frequency square wave signals. These signals are then filtered and amplified to drive the connected speakers or audio output devices.

The integrated digital signal processing capabilities of the TAS5751MDCA allow for advanced audio processing, including equalization, filtering, and dynamic range control. The amplifier can handle various audio formats and supports high-resolution audio playback.

Detailed Application Field Plans

The TAS5751MDCA is suitable for a wide range of applications, including:

1. Home audio systems
2. Automotive infotainment systems
3. Professional audio equipment
4. Multimedia soundbars
5. Portable speakers
6. Gaming consoles
7. Televisions and set-top boxes
8. Musical instruments amplification
9. Public address systems
10. Sound reinforcement systems

Detailed and Complete Alternative Models

• TAS5750M: Similar audio amplifier IC with lower output power
• TAS5760M: Audio amplifier IC with integrated digital signal processing and higher output power
• TPA3116D2: Class-D