Stereo Filter-Free Class-D Audio Amplifier The TPA2001D2PWP is a Class-D audio amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TPA2001D2PWP
- **Package:** HTSSOP (PWP) - PowerPAD™
- **Channels:** 2 (Stereo)
- **Output Power:**
- 1.1W per channel into 8Ω at 5V (THD+N = 10%)
- 1.7W per channel into 4Ω at 5V (THD+N = 10%)
- **Supply Voltage Range:** 2.5V to 5.5V
- **Efficiency:** Up to 90% (Class-D architecture)
- **THD+N:** 0.2% (typical at 1W, 8Ω, 5V)
- **Quiescent Current:** 2.3mA (typical)
- **Shutdown Current:** 0.01µA (typical)
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
The TPA2001D2PWP is a stereo Class-D audio amplifier designed for portable applications. It features high efficiency, low power consumption, and a compact PowerPAD™ package for improved thermal performance. It is suitable for battery-powered devices such as smartphones, tablets, and portable media players.
### **Features:**
- **Class-D Operation:** High efficiency with minimal heat generation.
- **Low Quiescent Current:** Extends battery life in portable devices.
- **Thermal & Short-Circuit Protection:** Built-in safeguards for reliability.
- **PowerPAD™ Package:** Enhances thermal dissipation in small form factors.
- **Pop & Click Suppression:** Reduces audible noise during power-up/down.
- **Wide Supply Voltage Range:** Supports operation from 2.5V to 5.5V.
- **Gain Configurable:** Fixed gain options (6dB or 12dB).
This information is strictly based on the manufacturer's datasheet and technical documentation.
