IC Phoenix logo

Home ›  L  › L44 > LM4838MT

LM4838MT from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LM4838MT

Manufacturer: NS

Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain

Partnumber Manufacturer Quantity Availability
LM4838MT NS 749 In Stock

Description and Introduction

Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain The LM4838MT is a manufacturer by National Semiconductor (NS). Here are the specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W per channel into 8Ω (at 5V, THD+N = 10%)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Total Harmonic Distortion + Noise (THD+N):** 0.2% (typical at 1kHz, 1W output)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-28  

### **Descriptions:**  
The LM4838MT is a stereo audio power amplifier designed for portable electronic devices. It features a low-voltage operation, making it suitable for battery-powered applications. The device includes a shutdown mode for power conservation and provides high-quality audio output with minimal distortion.  

### **Features:**  
- **Stereo Bridged Audio Power Amplifier**  
- **Low Quiescent Current (4mA typical)**  
- **No Output Coupling Capacitors Required**  
- **Thermal Shutdown Protection**  
- **Click-and-Pop Suppression Circuitry**  
- **Space-Saving TSSOP-28 Package**  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips