TAS5101IDAPRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High-performance digital audio amplifier - Class-D amplifier architecture - Supports stereo and mono configurations - Low power consumption - Excellent audio quality - Wide supply voltage range - Thermal and short-circuit protection

Package: DAP (HTSSOP-44)

Essence: The TAS5101IDAPRG4 is a high-performance digital audio amplifier designed for various audio applications. It offers excellent audio quality while consuming low power, making it suitable for portable devices and home audio systems.

Packaging/Quantity: The TAS5101IDAPRG4 is available in a DAP package, which stands for HTSSOP-44. It is sold individually or in reels of 250 units.

Specifications

• Supply Voltage Range: 4.5V to 26V
• Output Power: Up to 50W per channel (stereo configuration)
• Efficiency: Up to 90%
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TAS5101IDAPRG4 has a total of 44 pins. Here is the pin configuration:

1. VDDA
2. VDDP
3. PVDD
4. GND
5. AGND
6. PGND
7. SDZ
8. SDA
9. SCL
10. MUTE
11. RESET
12. FAULT
13. DIAG
14. BTL
15. BSTL
16. BSTH
17. BSTC
18. BSTB
19. BSTA
20. VBST
21. VBSTH
22. VBSTC
23. VBSTB
24. VBSTA
25. VDD
26. VDDH
27. VDDC
28. VDDB
29. VDDA
30. VDDP
31. PVDD
32. GND
33. AGND
34. PGND
35. SDZ
36. SDA
37. SCL
38. MUTE
39. RESET
40. FAULT
41. DIAG
42. BTL
43. BSTL
44. BSTH

Functional Features

• Class-D amplifier architecture for high efficiency
• Advanced protection features (thermal and short-circuit)
• I2C interface for control and configuration
• Flexible power supply options
• Low standby power consumption
• Built-in diagnostic and fault reporting capabilities

Advantages and Disadvantages

Advantages: - High audio quality with low distortion - Efficient power usage - Compact package size - Wide operating temperature range - Comprehensive protection features

Disadvantages: - Requires external components for operation - Limited output power compared to some higher-end amplifiers

Working Principles

The TAS5101IDAPRG4 utilizes a Class-D amplifier architecture, which converts the input audio signal into a high-frequency pulse-width modulated (PWM) signal. This PWM signal is then amplified using power MOSFETs to drive the speakers. The Class-D design ensures high efficiency by minimizing power dissipation.

The amplifier also incorporates advanced protection features such as thermal shutdown and short-circuit protection. These safeguards prevent damage to the device and connected speakers under adverse conditions.

Detailed Application Field Plans

The TAS5101IDAPRG4 is suitable for various audio applications, including: - Portable audio devices - Home theater systems - Automotive audio systems - Professional audio equipment - Multimedia speakers

Detailed and Complete Alternative Models

1. TAS5611AIDBTR: Similar digital audio amplifier with higher output power capability.
2. TAS6424QDKDRQ1: Automotive-grade digital audio amplifier with advanced diagnostic features.
3. TPA3116D2PWPR: Class-D audio amplifier with integrated audio processing capabilities.

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

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