IC Phoenix logo

Home ›  L  › L45 > LM4875MMX

LM4875MMX from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4875MMX

Manufacturer: NS

750mW Audio Power Amplifier with DC Volume Control and Headphone Switch

Partnumber Manufacturer Quantity Availability
LM4875MMX NS 311 In Stock

Description and Introduction

750mW Audio Power Amplifier with DC Volume Control and Headphone Switch The LM4875MMX is a manufacturer by National Semiconductor (NS). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 2.8W (into 4Ω at 5V)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin VSSOP (MMX)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB (typical)  
- **Shutdown Current:** 0.01μA (typical)  

### **Descriptions:**  
The LM4875MMX is a mono, bridge-tied load (BTL) audio amplifier designed for portable applications. It operates from a single supply and delivers high-quality audio output with low power consumption.  

### **Features:**  
- **Bridge-Tied Load (BTL) Configuration** – Eliminates output coupling capacitors.  
- **Low Quiescent Current** – 3mA (typical).  
- **Thermal Shutdown Protection** – Prevents damage from overheating.  
- **Click-and-Pop Suppression** – Minimizes noise during power-up/down.  
- **No External Compensation Required** – Simplifies design.  
- **Space-Saving VSSOP Package** – Suitable for compact applications.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

750mW Audio Power Amplifier with DC Volume Control and Headphone Switch

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