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TPA4861DRG4 from TI,Texas Instruments

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TPA4861DRG4

Manufacturer: TI

1-W Mono Audio Power Amplifier 8-SOIC

Partnumber Manufacturer Quantity Availability
TPA4861DRG4 TI 5000 In Stock

Description and Introduction

1-W Mono Audio Power Amplifier 8-SOIC The TPA4861DRG4 is a mono audio power 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:** TPA4861DRG4  
- **Type:** Mono Audio Power Amplifier  
- **Output Power:** 1.1W into 8Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Quiescent Current:** 2.4mA (typical)  
- **Total Harmonic Distortion + Noise (THD+N):** 0.2% (typical) at 1kHz, 1W into 8Ω  
- **Shutdown Current:** 0.1μA (typical)  
- **Gain:** Fixed at 6dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**
- The TPA4861DRG4 is a low-voltage, low-quiescent-current mono audio amplifier designed for battery-powered applications.  
- It features a shutdown mode to minimize power consumption when not in use.  
- The device is optimized for driving small speakers in portable electronics.  

### **Features:**
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Shutdown Mode:** Reduces power usage when inactive.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **Small Footprint:** SOIC-8 package for space-constrained designs.  
- **Fixed Gain:** Simplifies circuit design.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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