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LM4752TS from NSC,National Semiconductor

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LM4752TS

Manufacturer: NSC

Stereo 11W Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
LM4752TS NSC 45 In Stock

Description and Introduction

Stereo 11W Audio Power Amplifier The LM4752TS is a stereo audio power amplifier manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Power**: 11W per channel (into 4Ω at 10% THD+N, VCC = 18V)  
- **Supply Voltage Range (VCC)**: 9V to 22V  
- **Operating Supply Current**: 120mA (typical)  
- **Total Harmonic Distortion + Noise (THD+N)**: 0.5% (typical at 1W, 4Ω)  
- **Signal-to-Noise Ratio (SNR)**: 95dB (typical)  
- **Shutdown Current**: 0.1μA (typical)  
- **Package**: TO-263-7 (PowerTab™)  
- **Operating Temperature Range**: -40°C to +85°C  

### **Descriptions and Features:**  
- **Stereo Audio Power Amplifier**: Designed for high-performance audio applications.  
- **Mute Function**: Includes a mute control pin for power-saving mode.  
- **Thermal Protection**: Built-in thermal shutdown protection.  
- **Short-Circuit Protection**: Protects against output short circuits.  
- **Low External Component Count**: Minimal external components required for operation.  
- **High Efficiency**: Suitable for battery-powered and portable audio devices.  
- **Surface-Mount Package**: TO-263-7 (PowerTab™) for compact PCB designs.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Stereo 11W Audio Power Amplifier
Partnumber Manufacturer Quantity Availability
LM4752TS NS 197 In Stock

Description and Introduction

Stereo 11W Audio Power Amplifier The LM4752TS is a stereo audio power amplifier manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Output Power:** 11W per channel (into 4Ω at THD = 10%)  
- **Supply Voltage Range:** 4V to 18V  
- **Quiescent Current:** 30mA (typical)  
- **Total Harmonic Distortion (THD):** 0.5% (typical at 1W, 4Ω)  
- **Signal-to-Noise Ratio (SNR):** 90dB (typical)  
- **Package:** TO-263-7 (PowerSIP)  
- **Operating Temperature Range:** -40°C to +85°C  

**Descriptions and Features:**  
- Designed for stereo audio applications such as TVs, radios, and portable audio devices.  
- Requires minimal external components.  
- Includes mute and standby modes for power management.  
- Thermal shutdown and short-circuit protection.  
- High output current capability (up to 3.5A peak).  
- Unity-gain stable.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Stereo 11W Audio Power Amplifier

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