IC Phoenix logo

Home ›  L  › L44 > LM4809MA

LM4809MA from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM4809MA

Manufacturer: NS

LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode

Partnumber Manufacturer Quantity Availability
LM4809MA NS 191 In Stock

Description and Introduction

LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode The LM4809MA is a dual audio power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Dual Audio Power Amplifier  
- **Output Power:** 105mW per channel into 32Ω at 5V  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions and Features:**  
- Designed for portable audio applications  
- Low supply current (3.6mA typical)  
- Improved click-and-pop suppression  
- No output coupling capacitors required  
- Thermal shutdown protection  
- Unity-gain stable  
- Space-saving SOIC package  

The LM4809MA is optimized for battery-powered devices such as mobile phones, PDAs, and portable media players.

Application Scenarios & Design Considerations

LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips