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LM48556TLX/NOPB from NS,National Semiconductor

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LM48556TLX/NOPB

Manufacturer: NS

Fully Differential, Mono, Ceramic Speaker Driver 12-DSBGA

Partnumber Manufacturer Quantity Availability
LM48556TLX/NOPB,LM48556TLXNOPB NS 1487 In Stock

Description and Introduction

Fully Differential, Mono, Ceramic Speaker Driver 12-DSBGA The LM48556TLX/NOPB is a mono Class D audio power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Power:** Up to 2.8W into 4Ω at 5V  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Efficiency:** Up to 90% (Class D operation)  
- **THD+N (Total Harmonic Distortion + Noise):** <1% at 1W into 4Ω  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin LLP (3mm x 3mm)  

### **Descriptions:**  
- Designed for portable audio applications such as mobile phones, PDAs, and portable media players.  
- Features a low-power shutdown mode for extended battery life.  
- Includes click-and-pop suppression circuitry.  
- Requires minimal external components for operation.  

### **Features:**  
- Mono Class D amplifier  
- High efficiency (Class D operation)  
- Low shutdown current (<1µA)  
- Thermal and short-circuit protection  
- Improved PSRR (Power Supply Rejection Ratio)  
- Small footprint (LLP package)  

This information is based on the manufacturer's datasheet.

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