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LM4876MM from NS,National Semiconductor

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LM4876MM

Manufacturer: NS

1.1W Audio Power Amplifier with Logic Low Shutdown

Partnumber Manufacturer Quantity Availability
LM4876MM NS 972 In Stock

Description and Introduction

1.1W Audio Power Amplifier with Logic Low Shutdown The LM4876MM is a mono bridged audio power amplifier manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Output Power:** 3W into 3Ω at 5V  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 1% (typical) at 1W into 3Ω  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin VSSOP (MM)  

**Descriptions and Features:**  
- Designed for battery-powered applications  
- Requires minimal external components  
- Features a low-power consumption shutdown mode  
- Includes thermal shutdown protection  
- Improved pop-and-click suppression  
- Bridge-tied load (BTL) configuration eliminates the need for output coupling capacitors  
- Unity-gain stable  

This amplifier is commonly used in portable audio devices such as mobile phones, PDAs, and other compact electronics.

Application Scenarios & Design Considerations

1.1W Audio Power Amplifier with Logic Low Shutdown

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