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LM4916LD/NOPB from NSC,National Semiconductor

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LM4916LD/NOPB

Manufacturer: NSC

1.5V, Mono 85mW BTL Output, 14mW Stereo Headphone Audio Amplifier 10-WSON -40 to 85

Partnumber Manufacturer Quantity Availability
LM4916LD/NOPB,LM4916LDNOPB NSC 1005 In Stock

Description and Introduction

1.5V, Mono 85mW BTL Output, 14mW Stereo Headphone Audio Amplifier 10-WSON -40 to 85 The LM4916LD/NOPB is a mono 1.1W audio power amplifier with an integrated boost converter, manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Power:** 1.1W into 8Ω at 5V  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Integrated Boost Converter:** Provides higher output power from low-voltage supplies  
- **Shutdown Current:** <1μA  
- **THD+N:** 1% (typical) at 1W into 8Ω  
- **PSRR:** 70dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin WSON  

### **Descriptions:**  
The LM4916LD/NOPB is designed for portable audio applications where space and power efficiency are critical. It includes a boost converter to enhance output power from low-voltage battery sources.  

### **Features:**  
- Mono Class AB/D operation  
- Integrated boost converter for increased output power  
- Low shutdown current (<1μA)  
- Improved PSRR for noise immunity  
- Thermal shutdown protection  
- Short-circuit protection  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

1.5V, Mono 85mW BTL Output, 14mW Stereo Headphone Audio Amplifier 10-WSON -40 to 85

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