TAS5412TPHDRQ1
Product Overview
- Category: Audio Amplifier
- Use: Automotive audio systems
- Characteristics: High-performance, digital input, 4-channel Class-D amplifier
- Package: PowerPAD-HTQFP (64)
- Essence: Provides high-quality audio amplification for automotive applications
- Packaging/Quantity: Tape and reel, 250 units per reel
Specifications
- Output Power: 45W per channel at 10% THD+N into a 4Ω load
- Supply Voltage: 8V to 18V
- Operating Temperature Range: -40°C to +105°C
- Total Harmonic Distortion + Noise: 0.03% at 1kHz, 20W into a 4Ω load
- Signal-to-Noise Ratio: 100dB A-weighted
- Input Sensitivity: 0.9Vrms
- Shutdown Current: 0.5μA
Detailed Pin Configuration
The TAS5412TPHDRQ1 has a total of 64 pins. The pin configuration is as follows:
- VDD
- VDD
- VDD
- VDD
- GND
- GND
- GND
- GND
- IN1P
- IN1N
- IN2P
- IN2N
- IN3P
- IN3N
- IN4P
- IN4N
- GND
- GND
- GND
- GND
- OUT1
- OUT1
- OUT2
- OUT2
- OUT3
- OUT3
- OUT4
- OUT4
- GND
- GND
- GND
- GND
- VDD
- VDD
- VDD
- VDD
- GND
- GND
- GND
- GND
- MUTE
- STBY
- FAULT
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
- GND
Functional Features
- High-quality audio amplification for automotive applications
- Digital input interface for easy integration with digital audio sources
- Class-D amplifier architecture for high efficiency and low power consumption
- Built-in protection features such as over-temperature, over-voltage, and short-circuit protection
- Flexible gain control and volume adjustment options
Advantages and Disadvantages
Advantages: - High-performance audio amplification - Efficient power usage - Integrated protection features - Easy integration with digital audio sources
Disadvantages: - Limited output power compared to some higher-end amplifiers - Requires proper heat dissipation in automotive environments
Working Principles
The TAS5412TPHDRQ1 is a Class-D amplifier that utilizes pulse-width modulation (PWM) to convert the digital audio signal into amplified analog output. It operates by rapidly switching the output transistors on and off, controlling the width of the pulses based on the input signal. This allows for efficient power usage and minimizes heat dissipation.
Detailed Application Field Plans
The TAS5412TPHDRQ1 is primarily designed for automotive audio systems. It can be used in various applications, including:
- Car stereo systems
- In-car entertainment systems
- Amplification for speakers and subwoofers in vehicles
Detailed and Complete Alternative Models
- TAS5414TPHDRQ1: Similar to TAS5412TPHDRQ1 but with 4 additional channels for a total of 8 channels.
- TAS5424TPHDRQ1: Similar to TAS5412TPHDRQ1 but with 4 additional channels and higher output power.
- TAS5432TPHDRQ1: Similar to TAS5412TPHDRQ1 but with 2 channels and higher output power.
These alternative models provide options with different channel configurations and output power levels to suit specific application requirements.
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技術ソリューションにおける TAS5412TPHDRQ1 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of TAS5412TPHDRQ1 in technical solutions:
1. What is TAS5412TPHDRQ1? - TAS5412TPHDRQ1 is a high-performance, automotive-grade audio amplifier designed for use in various technical solutions.
2. What is the power output of TAS5412TPHDRQ1? - TAS5412TPHDRQ1 can deliver up to 50 watts per channel into a 4-ohm load, making it suitable for driving speakers in automotive applications.
3. Can TAS5412TPHDRQ1 be used in non-automotive applications? - While TAS5412TPHDRQ1 is primarily designed for automotive use, it can also be used in other audio applications where its features and specifications meet the requirements.
4. What is the input voltage range of TAS5412TPHDRQ1? - The input voltage range of TAS5412TPHDRQ1 is typically between 4.5V and 26V, allowing it to operate with a wide range of power supply voltages.
5. Does TAS5412TPHDRQ1 have built-in protection features? - Yes, TAS5412TPHDRQ1 includes various protection features such as over-temperature protection, over-voltage protection, and short-circuit protection to ensure safe operation.
6. Can TAS5412TPHDRQ1 be used in bridge-tied load (BTL) configuration? - Yes, TAS5412TPHDRQ1 supports both single-ended and bridge-tied load configurations, providing flexibility in system design.
7. What is the efficiency of TAS5412TPHDRQ1? - TAS5412TPHDRQ1 has a high-efficiency rating, typically above 90%, which helps minimize power dissipation and maximize battery life in automotive applications.
8. Does TAS5412TPHDRQ1 support audio mixing or signal processing? - No, TAS5412TPHDRQ1 is a power amplifier and does not include built-in audio mixing or signal processing capabilities. It is designed to amplify audio signals from a pre-processed source.
9. Can multiple TAS5412TPHDRQ1 amplifiers be used together in a system? - Yes, multiple TAS5412TPHDRQ1 amplifiers can be used together in a system to drive multiple speakers or channels, allowing for scalable audio solutions.
10. Is TAS5412TPHDRQ1 compliant with automotive industry standards? - Yes, TAS5412TPHDRQ1 is compliant with various automotive industry standards such as AEC-Q100, ensuring its reliability and suitability for automotive applications.
Please note that the answers provided here are general and may vary depending on specific application requirements and design considerations.