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TPA4411RTJT from TI,Texas Instruments

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TPA4411RTJT

Manufacturer: TI

80 mW CAPLESS STEREO HEADPHONE DRIVER

Partnumber Manufacturer Quantity Availability
TPA4411RTJT TI 1850 In Stock

Description and Introduction

80 mW CAPLESS STEREO HEADPHONE DRIVER Here are the factual details about the TPA4411RTJT from Texas Instruments (TI):

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPA4411RTJT  

### **Description:**  
The TPA4411RTJT is a **monolithic, high-efficiency, Class-D audio amplifier** designed for portable and battery-powered applications. It operates with a single power supply and is optimized for driving speakers in small form-factor devices.  

### **Key Features:**  
- **Output Power:** Up to **2.8W** into a **4Ω load** at **5V supply**  
- **Efficiency:** Up to **90%** (Class-D operation)  
- **Supply Voltage Range:** **2.5V to 5.5V**  
- **Low Quiescent Current:** **2.5mA** (typical)  
- **Shutdown Current:** **0.1µA** (typical)  
- **Thermal and Short-Circuit Protection**  
- **Fixed Gain (6dB)**  
- **Filterless Operation** (reduces external component count)  
- **Small Package:** **WQFN (RTJ) – 3mm × 3mm**  

### **Applications:**  
- Mobile phones  
- Portable media players  
- Tablets and handheld devices  
- Gaming accessories  

### **Package:**  
- **WQFN-20 (RTJ)**  

This information is sourced from TI's official datasheet and product documentation.

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