210-W (5.1-Channel) Digital Amplifier Power Stage The TAS5186A is a digital amplifier power stage manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Output Power:** Up to 150W per channel (stereo) into 4Ω at 10% THD+N.
- **Supply Voltage Range:** 4.5V to 26.4V.
- **Efficiency:** Up to 90% (typical).
- **Modulation Scheme:** Advanced Digital Pulse Width Modulation (ADPWM).
- **Switching Frequency:** Adjustable (typically 384kHz).
- **Output Configuration:** Half-bridge (requires two devices for a full-bridge output).
- **Protection Features:** Overcurrent, overtemperature, undervoltage, and overvoltage protection.
- **Package:** 36-pin PowerPAD™ HTSSOP.
### **Descriptions:**
The TAS5186A is a high-efficiency, high-performance digital amplifier power stage designed for audio applications. It integrates a high-voltage gate driver and power MOSFETs, enabling high-power output with minimal external components. It is optimized for use with digital input audio processors and is commonly used in home theater systems, soundbars, and professional audio amplifiers.
### **Features:**
- **High Power Output:** Supports up to 150W per channel (4Ω).
- **Low Distortion:** Low THD+N for high-fidelity audio.
- **Integrated MOSFETs:** Reduces external component count.
- **Flexible Supply Voltage:** Operates from 4.5V to 26.4V.
- **Thermal Protection:** Built-in overtemperature shutdown.
- **Efficient Power Conversion:** High efficiency reduces heat dissipation.
- **Small Footprint:** PowerPAD™ HTSSOP package saves board space.
This information is based solely on the manufacturer's datasheet and technical documentation.
