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TPA6040A4RHBRG4 from TI,Texas Instruments

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TPA6040A4RHBRG4

Manufacturer: TI

2-W Stereo Audio Power Amplifier with DirectPath(TM) Headphone and Regulator 32-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPA6040A4RHBRG4 TI 5201 In Stock

Description and Introduction

2-W Stereo Audio Power Amplifier with DirectPath(TM) Headphone and Regulator 32-VQFN -40 to 85 The TPA6040A4RHBRG4 is a stereo headphone amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Output Power:** 50mW per channel into 32Ω at 5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.01% (typical)  
- **Signal-to-Noise Ratio (SNR):** 100dB (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** VQFN-32 (5mm x 5mm)  

### **Descriptions:**  
The TPA6040A4RHBRG4 is a low-power, high-performance stereo headphone amplifier designed for portable audio applications. It features an integrated depop circuit to minimize audible noise during power-up and shutdown. The device operates efficiently with a single supply voltage, making it suitable for battery-powered devices.  

### **Features:**  
- **Low Power Consumption:** Optimized for portable applications.  
- **Click-and-Pop Suppression:** Reduces unwanted noise during power transitions.  
- **Short-Circuit and Thermal Protection:** Ensures device reliability.  
- **Wide Supply Voltage Range:** Supports operation from 2.5V to 5.5V.  
- **Small Footprint:** VQFN-32 package saves board space.  
- **Stereo Differential Inputs:** Improves noise rejection.  

This device is commonly used in smartphones, portable media players, and other battery-powered audio systems.

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