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LM3875TF from NS,National Semiconductor

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LM3875TF

Manufacturer: NS

High-Performance 56W Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM3875TF NS 1 In Stock

Description and Introduction

High-Performance 56W Audio Power Amplifier The LM3875TF is a high-performance audio power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 50W (into 8Ω at ±35V)  
- **Supply Voltage Range:** ±20V to ±42V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.06% (typical at 1kHz, 1W into 8Ω)  
- **Signal-to-Noise Ratio (SNR):** 115dB (typical)  
- **Gain Bandwidth Product:** 8MHz  
- **Slew Rate:** 11V/µs  
- **Package:** TO-220-5 (TF)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- Designed for high-fidelity audio applications.  
- Features "SPiKe™ Protection" (Safe Operating Area, Output Short-Circuit, Thermal Protection).  
- Minimal external components required for operation.  
- Low noise and distortion for superior audio performance.  
- Mute function for pop-free operation.  
- Stable with capacitive loads.  

This amplifier is commonly used in stereo systems, home audio, and professional audio equipment.

Application Scenarios & Design Considerations

High-Performance 56W Audio Power Amplifier

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