Overview
The TPA3100D2PHPRG4 is a high-performance Class-D audio amplifier manufactured by Texas Instruments. This model is designed for audio applications, offering efficient power amplification with minimal heat dissipation. It is housed in an HTQFP-48 package, making it suitable for compact designs. The TPA3100D2PHPRG4 targets consumer electronics, automotive audio systems, and portable audio devices, providing a competitive edge with its high efficiency and low distortion.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Channels | 2 | - | Stereo output |
| Output Power | 21.8 | W | Per channel at 10% THD |
| Supply Voltage | 8 to 26 | V | Wide operating range |
| Efficiency | 90% | - | Typical at full load |
| THD+N | 0.1% | - | At 1W, 1kHz |
| Package | HTQFP-48 | - | Compact design |
Key Features
- High efficiency Class-D architecture for reduced heat dissipation.
- Low distortion and noise for superior audio quality.
- Wide supply voltage range (8V to 26V) for versatile applications.
- Integrated protection features like over-temperature and short-circuit protection.
- Compact HTQFP-48 package suitable for space-constrained designs.
Applications
The TPA3100D2PHPRG4 is widely used in consumer electronics, such as home theater systems and soundbars, where high-quality audio amplification is required. It is also suitable for automotive audio systems, providing robust performance in challenging environments. Additionally, its efficiency and compact size make it ideal for portable audio devices like Bluetooth speakers and portable media players.
Q & A
What is the output power of the TPA3100D2PHPRG4?
The output power is 21.8W per channel at 10% THD.
What is the operating voltage range?
The operating voltage range is 8V to 26V.
What package does the TPA3100D2PHPRG4 use?
It uses an HTQFP-48 package.
What are the key features of this amplifier?
Key features include high efficiency, low distortion, wide voltage range, and integrated protection features.
What applications is this amplifier suitable for?
It is suitable for consumer electronics, automotive audio, and portable audio devices.
Does it support stereo output?
Yes, it supports 2-channel stereo output.
What is the typical efficiency of this amplifier?
The typical efficiency is 90% at full load.
Does it have over-temperature protection?
Yes, it includes over-temperature protection.
What is the THD+N at 1W, 1kHz?
The THD+N is 0.1% at 1W, 1kHz.
Is it suitable for compact designs?
Yes, its HTQFP-48 package makes it ideal for compact designs.
