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TPA0102 from TI,Texas Instruments

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TPA0102

Manufacturer: TI

1.5-W Stereo Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA0102 TI 600 In Stock

Description and Introduction

1.5-W Stereo Audio Power Amplifier **Part Number:** TPA0102  
**Manufacturer:** Texas Instruments (TI)  

### **Specifications:**  
1. **Type:** Stereo Audio Power Amplifier  
2. **Output Power:**  
   - 1.1W per channel into 4Ω at 5V  
   - 400mW per channel into 8Ω at 5V  
3. **Supply Voltage Range:** 2.5V to 5.5V  
4. **THD+N (Total Harmonic Distortion + Noise):** <1% at 1W into 4Ω  
5. **Efficiency:** Up to 85% (Class-D operation)  
6. **Signal-to-Noise Ratio (SNR):** >90dB  
7. **Operating Temperature Range:** -40°C to +85°C  
8. **Package:** 20-pin TSSOP  

### **Descriptions:**  
- The TPA0102 is a stereo Class-D audio amplifier designed for portable applications.  
- It operates in bridge-tied load (BTL) mode for improved efficiency.  
- Features a low-power shutdown mode for battery-saving operation.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-powered devices.  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  
- **Thermal & Short-Circuit Protection:** Enhances reliability.  
- **Single-Supply Operation:** Simplifies power requirements.  
- **Small Footprint:** Suitable for space-constrained designs.  

(Source: Texas Instruments datasheet for TPA0102.)

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