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LM4898LDX from NSC,National Semiconductor

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LM4898LDX

Manufacturer: NSC

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

Partnumber Manufacturer Quantity Availability
LM4898LDX NSC 7135 In Stock

Description and Introduction

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select The LM4898LDX is a manufacturer by National Semiconductor Corporation (NSC).  

**Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W (into 8Ω at 5V)  
- **Supply Voltage Range:** 2.2V to 5.5V  
- **Shutdown Current:** 0.01μA (typical)  
- **Quiescent Current:** 2.5mA (typical)  
- **THD+N:** 1% (typical at 1kHz, 1W into 8Ω)  
- **PSRR:** 70dB (typical at 217Hz)  
- **Operating Temperature Range:** -40°C to +85°C  

**Descriptions:**  
The LM4898LDX is a mono, bridged audio power amplifier designed for portable applications. It features low power consumption and a shutdown mode for power savings.  

**Features:**  
- **Bridged Output:** Eliminates the need for external coupling capacitors  
- **Low Quiescent Current:** Enhances battery life  
- **Shutdown Mode:** Reduces power consumption  
- **Thermal Shutdown Protection:** Prevents damage from overheating  
- **Space-Saving Package:** Available in a small outline package  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

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