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TPA2012D2RTJT from TI,Texas Instruments

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TPA2012D2RTJT

Manufacturer: TI

2.1W Stereo Class-D Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA2012D2RTJT TI 248 In Stock

Description and Introduction

2.1W Stereo Class-D Audio Power Amplifier The TPA2012D2RTJT is a Class-D audio amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 1.7 W per channel into 4 Ω at 5 V  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Shutdown Current:** <1 µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin WQFN (RTJ)  

### **Descriptions:**  
- Stereo Class-D amplifier with integrated digital volume control  
- Designed for portable applications such as smartphones, tablets, and portable media players  
- Includes features like dynamic range compression (DRC) and automatic gain control (AGC)  
- Supports I²C control interface for volume and configuration adjustments  

### **Features:**  
- **Low Quiescent Current:** 3.5 mA (typical)  
- **Pop & Click Suppression:** Reduces audible noise during power-up/down  
- **Thermal and Short-Circuit Protection:** Enhances reliability  
- **Adjustable Gain:** Configurable via I²C  
- **Small Footprint:** Suitable for space-constrained designs  

This amplifier is optimized for battery-powered applications requiring high efficiency and low distortion.

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