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TPA122 from TI,Texas Instruments

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TPA122

Manufacturer: TI

150 mW Stereo Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA122 TI 838 In Stock

Description and Introduction

150 mW Stereo Audio Power Amplifier The TPA122 is a stereo audio power amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Output Power:**  
  - 140mW per channel into 32Ω at 5V  
  - 50mW per channel into 16Ω at 3V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **SNR (Signal-to-Noise Ratio):** 90dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-20 (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The TPA122 is a low-voltage, stereo audio power amplifier designed for portable audio applications.  
- It features an integrated depop circuit to minimize audible pops and clicks during power-up and shutdown.  
- The device operates efficiently with a single supply voltage, making it suitable for battery-powered devices.  

### **Features:**  
- **Low Voltage Operation:** Works efficiently from 2.5V to 5.5V.  
- **Stereo Output:** Provides two independent audio channels.  
- **Depop Circuitry:** Reduces turn-on/off transients for a better user experience.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **Space-Saving Package:** Available in a compact SOIC-20 package.  

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

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