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TPA0103PWPR from TI,Texas Instruments

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TPA0103PWPR

Manufacturer: TI

1.75-W 3-Channel Stereo Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA0103PWPR TI 10000 In Stock

Description and Introduction

1.75-W 3-Channel Stereo Audio Power Amplifier **Manufacturer:** Texas Instruments (TI)  

**Part Number:** TPA0103PWPR  

### **Specifications:**  
- **Type:** 3-Channel Audio Power Amplifier  
- **Output Power:** 1.1 W per channel (into 4 Ω at 5 V, THD+N = 10%)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Total Harmonic Distortion + Noise (THD+N):** 0.2% (typical at 1 kHz, 1 W into 4 Ω)  
- **Signal-to-Noise Ratio (SNR):** 90 dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** HTSSOP (PW) - 24-pin PowerPAD™  
- **Shutdown Current:** <1 µA (typical)  

### **Descriptions:**  
The TPA0103PWPR is a 3-channel audio amplifier designed for portable applications such as notebook PCs, PDAs, and portable DVD players. It features low power consumption, high efficiency, and minimal external components.  

### **Features:**  
- **Three Independent Channels:** Allows for stereo and mono (bridge-tied load) configurations.  
- **Low Supply Voltage Operation:** Supports battery-powered devices.  
- **Thermal and Short-Circuit Protection:** Enhances reliability.  
- **PowerPAD™ Package:** Improves thermal performance.  
- **Pop-and-Click Suppression:** Reduces noise during power-up/down.  
- **Gain Adjustable:** Configurable gain settings via external resistors.  

This information is sourced from Texas Instruments' official documentation.

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