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LM4961LQX from NS,National Semiconductor

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LM4961LQX

Manufacturer: NS

Ceramic Speaker Driver

Partnumber Manufacturer Quantity Availability
LM4961LQX NS 18000 In Stock

Description and Introduction

Ceramic Speaker Driver The LM4961LQX is a mono, 1.1W audio power amplifier manufactured by National Semiconductor (NS).  

**Specifications:**  
- Output Power: 1.1W into 8Ω at 5V  
- Supply Voltage Range: 2.7V to 5.5V  
- Low Quiescent Current: 2.6mA (typical)  
- Shutdown Current: <1µA  
- THD+N: 0.2% (typical) at 1kHz, 1W into 8Ω  
- PSRR: 70dB (typical) at 217Hz  
- Operating Temperature Range: -40°C to +85°C  
- Package: 10-pin LLP (3mm x 3mm)  

**Descriptions and Features:**  
- Designed for portable audio applications  
- Integrated depop circuitry to reduce turn-on/off transients  
- Thermal shutdown protection  
- Short-circuit protection  
- Unity-gain stable  
- No external output coupling capacitors required  
- Space-saving LLP package  

This amplifier is optimized for battery-powered devices such as smartphones, portable media players, and other compact audio systems.

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