IC Phoenix logo

Home ›  L  › L44 > LM4808MMX

LM4808MMX from NSC,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4808MMX

Manufacturer: NSC

LM4808 Dual 105 mW Headphone Amplifier

Partnumber Manufacturer Quantity Availability
LM4808MMX NSC 7000 In Stock

Description and Introduction

LM4808 Dual 105 mW Headphone Amplifier The LM4808MMX is a manufacturer NSC (National Semiconductor Corporation) audio power amplifier. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** NSC (National Semiconductor)  
- **Type:** Audio Power Amplifier  
- **Package:** 8-Pin MSOP (MMX)  
- **Output Power:** 105mW per channel (into 16Ω at 5V)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Total Harmonic Distortion (THD + N):** 0.1% (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The LM4808MMX is a dual-channel, low-voltage audio power amplifier designed for portable electronic devices.  
- It features a low-power shutdown mode to conserve battery life.  
- The amplifier is optimized for driving headphones or small speakers in applications such as mobile phones, PDAs, and portable media players.  

### **Features:**  
- **Dual-Channel Operation:** Supports stereo audio output.  
- **Low Quiescent Current:** 4mA (typical) for improved efficiency.  
- **Improved PSRR (Power Supply Rejection Ratio):** Reduces noise from power supply fluctuations.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **No External Coupling Capacitors Required:** Simplifies circuit design.  
- **Space-Saving MSOP Package:** Suitable for compact PCB designs.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LM4808 Dual 105 mW Headphone Amplifier

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