Stereo 2W Audio Power Amplifiers with DC Volume Control, Bass Boost, and Input Mux The LM4836MTX is a stereo audio power amplifier manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Type:** Stereo Audio Power Amplifier  
- **Output Power:** 2.2W per channel into 4Ω at 5V (THD+N = 10%)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Shutdown Current:** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin TSSOP  

**Descriptions:**  
- The LM4836MTX is designed for portable audio applications, providing high-quality stereo amplification with low power consumption.  
- It includes features like thermal shutdown and click-and-pop suppression to enhance performance in battery-powered devices.  

**Features:**  
- **Stereo Bridge-Tied Load (BTL) Outputs**  
- **Low Quiescent Current:** 4mA (typical)  
- **No External Output Coupling Capacitors Required**  
- **Thermal Shutdown Protection**  
- **Click-and-Pop Suppression Circuitry**  
- **Surface-Mount Package (TSSOP-28)**  

This information is based on the manufacturer's datasheet.

Stereo 2W Audio Power Amplifiers with DC Volume Control, Bass Boost, and Input Mux