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TPA751D from TI,Texas Instruments

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TPA751D

Manufacturer: TI

Mono, Differential Input, Class-AB Audio Amplifier with Active Low Shutdown

Partnumber Manufacturer Quantity Availability
TPA751D TI 1200 In Stock

Description and Introduction

Mono, Differential Input, Class-AB Audio Amplifier with Active Low Shutdown The TPA751D is a 1.5-W mono fully differential amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 1.5 W into 8 Ω at 5 V  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N (Total Harmonic Distortion + Noise):** <1% at 1 W into 8 Ω  
- **Shutdown Current:** <1 µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (D)  

### **Descriptions and Features:**  
- Fully differential Class-D audio amplifier  
- Optimized for single-supply operation  
- No output filter required for typical speaker loads  
- Click-and-pop suppression circuitry  
- Thermal and short-circuit protection  
- Low quiescent current (3.5 mA typical)  
- Space-saving 8-pin SOIC package  

This amplifier is designed for portable audio applications such as mobile phones, PDAs, and portable media players.  

(Source: Texas Instruments datasheet for TPA751D.)

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