Overview
The TPA3100D2PHPG4, manufactured by Texas Instruments, is a high-performance Class-D audio amplifier designed for a wide range of audio applications. This model is part of the TPA3100 series, known for its efficiency and compact design, making it suitable for consumer electronics, portable devices, and automotive audio systems. Its market positioning targets designers and engineers seeking reliable, high-quality audio amplification with minimal power consumption. The TPA3100D2PHPG4 stands out for its high output power, low distortion, and thermal protection features, making it a competitive choice in the audio amplifier market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Power | 20 | W | Per channel at 10% THD |
| Supply Voltage | 3.3 | V | Operating range |
| Output Type | Digital | - | Class-D stereo |
| Package | TQFP-64 | - | Surface mount |
| Max Power Dissipation | 21.8 | W | At full load |
| Operating Temperature | -40 to 85 | °C | Industrial range |
Key Features
- High-efficiency Class-D audio amplification for reduced power consumption.
- Integrated thermal and short-circuit protection for enhanced reliability.
- Compact TQFP-64 package for space-constrained applications.
- Low distortion and high signal-to-noise ratio for superior audio quality.
- Wide operating voltage range, suitable for various power supply configurations.
Applications
The TPA3100D2PHPG4 is widely used in consumer electronics such as home theater systems, soundbars, and portable speakers. Its high efficiency and compact design make it ideal for automotive audio systems, including in-car entertainment and navigation systems. Additionally, it is suitable for industrial applications requiring robust and reliable audio amplification, such as public address systems and audio monitoring equipment.
Q & A
What is the output power of the TPA3100D2PHPG4?
The TPA3100D2PHPG4 delivers up to 20 W per channel at 10% THD.
What is the operating voltage range?
It operates within a 3.3 V supply voltage range.
Is this amplifier suitable for automotive applications?
Yes, its robust design and thermal protection make it ideal for automotive audio systems.
What type of package does it use?
It uses a TQFP-64 surface-mount package.
Does it support stereo output?
Yes, it is a Class-D stereo amplifier.
What is the maximum power dissipation?
The maximum power dissipation is 21.8 W at full load.
Is it suitable for portable devices?
Yes, its high efficiency and compact design make it ideal for portable audio applications.
Does it include thermal protection?
Yes, it features integrated thermal and short-circuit protection.
What is the operating temperature range?
It operates within an industrial temperature range of -40°C to 85°C.
Can it be used in industrial audio systems?
Yes, its reliability and performance make it suitable for industrial audio applications.
