Description
TAS5707 Digital Audio Amplifier IC – 44W Class-D Stereo Audio Processor IC (TSSOP Package)
The TAS5707 Audio Amplifier IC is a high-performance digital Class-D stereo amplifier designed for modern audio systems. As seen in the image, this IC comes with marking:
👉 TAS5707 / 44W G4 / ACPH (Texas Instruments series)
It is widely used in LED TVs, soundbars, and multimedia speakers due to its ability to deliver clear, distortion-free, and high-power sound output.
This IC supports direct digital audio input (I2S format), eliminating the need for external DAC circuits, making it a highly efficient and compact solution for audio amplification.
Whether you are repairing an LED TV motherboard or building a custom audio system, this IC offers reliability, performance, and easy integration.
🌟 Key Features & Highlights
- 🔊 High Power Output – Supports up to 44W output, ideal for powerful audio applications
- ⚡ Class-D Efficiency – Low heat generation & high efficiency performance
- 🎚️ Digital Audio Processing – Built-in DSP for better sound clarity and tuning
- 🔌 I2S Digital Input Support – Direct digital audio interface (no need for DAC)
- 🛡️ Protection Features – Overcurrent, thermal & undervoltage protection
- 📦 TSSOP Package – Compact size, suitable for PCB mounting & repair work
- 🧰 Perfect for Technicians – Best for LED TV, sound systems & amplifier repair
📊 Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | TAS5707 |
| Type | Digital Audio Amplifier IC |
| Amplifier Class | Class-D |
| Output Power | Up to 44W |
| Channels | Stereo (2-Channel) |
| Input Type | I2S Digital Input |
| Package Type | TSSOP |
| Brand | Texas Instruments (TI) |
| Marking on IC | TAS5707 / 44W G4 / ACPH |
| Protection Features | Thermal, Overcurrent, UVLO |
| Application Voltage | Typically 8V – 26V (varies design) |
🔧 Applications / Uses
- 📺 LED / LCD TV Audio Section Repair
- 🔊 Soundbars & Home Theater Systems
- 🎧 Multimedia Speaker Systems
- 🛠️ DIY Audio Amplifier Projects
- 🔧 Audio Motherboard Repairing
- 📡 Digital Audio Processing Systems
💡 Why Choose This IC?
- ✅ Trusted Texas Instruments chipset
- ✅ High efficiency → less heat, more performance
- ✅ Compact design → space-saving on PCB
- ✅ Ideal for repair technicians & electronics students
- ✅ Stable & reliable for long-term use
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