Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
TAS5122DFDRG4

TAS5122DFDRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Amplifier

Characteristics: - High-performance digital audio amplifier - Class D amplifier architecture - Supports both mono and stereo configurations - Efficient power management - Low distortion and noise levels

Package: 48-pin HTSSOP package

Essence: TAS5122DFDRG4 is a high-performance digital audio amplifier IC designed for audio amplification applications.

Packaging/Quantity: The TAS5122DFDRG4 is available in a reel packaging with 2500 units per reel.

Specifications

  • Supply Voltage Range: 8V to 26V
  • Output Power: Up to 100W per channel (stereo mode)
  • 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 TAS5122DFDRG4 has a 48-pin HTSSOP package with the following pin configuration:

  1. VDDA
  2. VDDP
  3. VDDN
  4. PVDD
  5. PGND
  6. AGND
  7. MUTE
  8. SDZ
  9. SDA
  10. SCL
  11. RESET
  12. BTL
  13. BSTL
  14. BSTH
  15. OUTL
  16. OUTR
  17. INL-
  18. INL+
  19. INR-
  20. INR+
  21. GAIN0
  22. GAIN1
  23. GAIN2
  24. GAIN3
  25. GAIN4
  26. GAIN5
  27. GAIN6
  28. GAIN7
  29. GAIN8
  30. GAIN9
  31. GAIN10
  32. GAIN11
  33. GAIN12
  34. GAIN13
  35. GAIN14
  36. GAIN15
  37. GAIN16
  38. GAIN17
  39. GAIN18
  40. GAIN19
  41. GAIN20
  42. GAIN21
  43. GAIN22
  44. GAIN23
  45. GAIN24
  46. GAIN25
  47. GAIN26
  48. GAIN27

Functional Features

  • High-efficiency Class D amplifier architecture
  • Advanced power management for reduced power consumption
  • Built-in protection features such as overcurrent and thermal shutdown
  • I2C interface for control and configuration
  • Flexible gain settings for different audio applications

Advantages and Disadvantages

Advantages: - High-performance audio amplification - Efficient power management - Low distortion and noise levels - Compact package size - Built-in protection features

Disadvantages: - Requires external components for complete audio system integration - Limited output power compared to some other amplifier ICs

Working Principles

The TAS5122DFDRG4 is a Class D amplifier that uses pulse-width modulation (PWM) techniques to amplify audio signals. It converts the input analog audio signal into a digital PWM signal, which is then amplified using high-frequency switching. This allows for efficient power conversion and reduces heat dissipation.

Detailed Application Field Plans

The TAS5122DFDRG4 is suitable for various audio amplification applications, including: - Home theater systems - Automotive audio systems - Professional audio equipment - Multimedia speakers - Portable audio devices

Detailed and Complete Alternative Models

Some alternative models to the TAS5122DFDRG4 include: - TAS5611A - TPA3116D2 - IRS2092S - STA516B

These alternative models offer similar functionality and can be considered based on specific application requirements.

Word count: 446 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TAS5122DFDRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TAS5122DFDRG4 in technical solutions:

  1. Q: What is TAS5122DFDRG4? A: TAS5122DFDRG4 is a digital audio amplifier integrated circuit (IC) designed for high-performance audio applications.

  2. Q: What are the key features of TAS5122DFDRG4? A: Some key features include high efficiency, low distortion, wide dynamic range, built-in protection mechanisms, and support for various audio formats.

  3. Q: What is the typical power output of TAS5122DFDRG4? A: The typical power output of TAS5122DFDRG4 is around 100 watts per channel at 6 ohms.

  4. Q: Can TAS5122DFDRG4 be used in automotive audio systems? A: Yes, TAS5122DFDRG4 is suitable for automotive audio systems due to its robust design and ability to operate in harsh environments.

  5. Q: Does TAS5122DFDRG4 support multiple audio inputs? A: Yes, TAS5122DFDRG4 supports multiple audio inputs, including I2S, TDM, and S/PDIF.

  6. Q: Is TAS5122DFDRG4 compatible with different audio formats? A: Yes, TAS5122DFDRG4 supports various audio formats such as PCM, DSD, and Dolby Digital.

  7. Q: Can TAS5122DFDRG4 be used in portable audio devices? A: While TAS5122DFDRG4 is primarily designed for larger audio systems, it can also be used in portable audio devices with appropriate power management considerations.

  8. Q: Does TAS5122DFDRG4 have built-in protection features? A: Yes, TAS5122DFDRG4 includes built-in protection mechanisms such as over-temperature, over-voltage, and short-circuit protection.

  9. Q: What is the recommended power supply voltage for TAS5122DFDRG4? A: The recommended power supply voltage for TAS5122DFDRG4 is typically between 10V and 26V.

  10. Q: Are there any evaluation boards or reference designs available for TAS5122DFDRG4? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help in the development and implementation of TAS5122DFDRG4-based solutions.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.