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LM4889LDX from NS,National Semiconductor

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LM4889LDX

Manufacturer: NS

1 Watt Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM4889LDX NS 20098 In Stock

Description and Introduction

1 Watt Audio Power Amplifier The LM4889LDX is a manufacturer part from National Semiconductor (NS).  

**Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W per channel into 8Ω at 5V  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N:** 0.2% (typical) at 1kHz, 1W output  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin LLP  

**Descriptions:**  
The LM4889LDX is a dual audio power amplifier designed for portable applications. It features a low-power consumption shutdown mode and operates from a single supply.  

**Features:**  
- Dual-channel output  
- Low shutdown current  
- Improved PSRR (Power Supply Rejection Ratio)  
- Thermal shutdown protection  
- Space-saving LLP package  

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Application Scenarios & Design Considerations

1 Watt Audio Power Amplifier

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