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TPA122D from TI,Texas Instruments

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TPA122D

Manufacturer: TI

150 mW Stereo Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA122D TI 148 In Stock

Description and Introduction

150 mW Stereo Audio Power Amplifier The TPA122D is a stereo audio power amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Output Power:** 50mW per channel into 32Ω at 5V  
- **Total Harmonic Distortion + Noise (THD+N):** 0.1% (typical)  
- **Signal-to-Noise Ratio (SNR):** 90dB (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to 85°C  
- **Package Type:** SOIC-8  

### **Descriptions:**  
The TPA122D is a low-voltage, stereo audio power amplifier designed for portable applications such as smartphones, PDAs, and portable media players. It features a low-power shutdown mode and requires minimal external components.  

### **Features:**  
- **Low Voltage Operation:** Works efficiently at 5V supply.  
- **Stereo Output:** Supports two-channel audio amplification.  
- **Low Shutdown Current:** Reduces power consumption when inactive.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **Minimal External Components:** Simplifies circuit design.  

This information is based on the available knowledge base for the TPA122D amplifier from Texas Instruments.

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