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TPA2008D2 from TI,Texas Instruments

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TPA2008D2

Manufacturer: TI

Stereo, High Power, 5-V, Filter-Free Class-D Audio Amplifier with Volume Control

Partnumber Manufacturer Quantity Availability
TPA2008D2 TI 59 In Stock

Description and Introduction

Stereo, High Power, 5-V, Filter-Free Class-D Audio Amplifier with Volume Control The TPA2008D2 is a Class-D stereo audio power amplifier manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Output Power:** 1.1 W per channel into 8 Ω at 5 V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90% (typical)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical at 1 W, 1 kHz)  
- **Signal-to-Noise Ratio (SNR):** 95 dB (A-weighted)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin HTSSOP (PowerPAD™)  

### **Descriptions:**  
- The TPA2008D2 is a Class-D amplifier designed for efficient, low-power audio applications.  
- It features a differential input to reduce noise and improve audio quality.  
- Includes built-in thermal and short-circuit protection.  
- Optimized for battery-powered devices due to its high efficiency.  

### **Features:**  
- **Filterless Operation:** Eliminates the need for external LC filters.  
- **Low Quiescent Current:** 2.3 mA (typical) for power-saving operation.  
- **Pop-and-Click Suppression:** Minimizes audible noise during power-up/down.  
- **Differential Inputs:** Reduces common-mode noise interference.  
- **Thermal Shutdown & Short-Circuit Protection:** Enhances reliability.  
- **Small Footprint:** Suitable for space-constrained applications.  

This information is sourced directly from TI's datasheet for the TPA2008D2.

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