IC Phoenix logo

Home ›  L  › L45 > LM4888SQ

LM4888SQ from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4888SQ

Manufacturer: NS

Dual 2.1W Audio Amplifier Plus Stereo Headphone & 3D Enhancement

Partnumber Manufacturer Quantity Availability
LM4888SQ NS 65000 In Stock

Description and Introduction

Dual 2.1W Audio Amplifier Plus Stereo Headphone & 3D Enhancement The LM4888SQ is an audio power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Dual 1.1W Audio Power Amplifier  
- **Operating Voltage Range:** 2.7V to 5.5V  
- **Output Power:** 1.1W per channel into 8Ω at 5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical) at 1kHz, 1W into 8Ω  
- **Shutdown Current:** 0.01μA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB (typical)  
- **Gain Bandwidth Product:** 3MHz (typical)  
- **Package:** 14-Pin LLP (Leadless Leadframe Package)  

### **Descriptions:**  
The LM4888SQ is a dual bridge-connected audio power amplifier designed for portable electronic devices. It operates from a single supply and features low power consumption, making it suitable for battery-powered applications.  

### **Features:**  
- Dual bridge-tied load (BTL) configuration  
- No output coupling capacitors required  
- Low shutdown current for power savings  
- Improved PSRR for reduced noise  
- Thermal shutdown protection  
- Short-circuit protection  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual 2.1W Audio Amplifier Plus Stereo Headphone & 3D Enhancement

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