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TPA4861DR from TI,Texas Instruments

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TPA4861DR

Manufacturer: TI

1-W Mono Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA4861DR TI 600 In Stock

Description and Introduction

1-W Mono Audio Power Amplifier The TPA4861DR is a power amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Descriptions:**  
- The TPA4861DR is a mono, 1.1W audio power amplifier designed for applications requiring low-voltage operation.  
- It is optimized for use in portable electronics such as mobile phones, PDAs, and other battery-powered devices.  

### **Key Features:**  
- **Output Power:** 1.1W into an 8Ω load at 5V.  
- **Supply Voltage Range:** 2.5V to 5.5V.  
- **Low Quiescent Current:** 2.5mA (typical).  
- **Shutdown Current:** 0.1μA (typical).  
- **THD+N (Total Harmonic Distortion + Noise):** 1% (typical) at 1kHz, 1W output.  
- **Gain Fixed Internally:** 6dB.  
- **Package:** SOIC-8 (DR package).  
- **Thermal and Short-Circuit Protection:** Built-in safeguards.  

### **Applications:**  
- Mobile phones  
- Portable audio devices  
- PDAs and handheld electronics  

This information is based solely on TI's official documentation for the TPA4861DR.

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