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TPA721DGNRG4 from TI,Texas Instruments

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TPA721DGNRG4

Manufacturer: TI

700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER

Partnumber Manufacturer Quantity Availability
TPA721DGNRG4 TI 1418 In Stock

Description and Introduction

700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER The TPA721DGNRG4 is a 1.4W audio power amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 1.4W into 8Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Quiescent Current:** 2.3mA (typical)  
- **THD+N:** 0.2% (typical at 1kHz, 1W into 8Ω)  
- **Shutdown Current:** 0.1μA (typical)  
- **Gain:** Fixed 6dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin MSOP (DGNR)  

### **Descriptions & Features:**  
- **Low-Voltage Operation:** Optimized for battery-powered applications.  
- **Efficiency:** Low quiescent current extends battery life.  
- **Thermal & Short-Circuit Protection:** Built-in safeguards.  
- **Shutdown Mode:** Reduces power consumption when inactive.  
- **No External Components Required:** Minimal external circuitry needed.  
- **Applications:** Portable devices, PDAs, cell phones, and other low-power audio systems.  

This information is sourced from TI’s official documentation.

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