IC Phoenix logo

Home ›  L  › L44 > LM4802BLQ

LM4802BLQ from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4802BLQ

Manufacturer: NS

Audio Power Amplifier with DC-DC converter to drive Ceramic Speakers

Partnumber Manufacturer Quantity Availability
LM4802BLQ NS 10000 In Stock

Description and Introduction

Audio Power Amplifier with DC-DC converter to drive Ceramic Speakers The LM4802BLQ is a manufacturer by National Semiconductor (NS).  

**Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 105mW per channel (into 16Ω at 5V)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Total Harmonic Distortion + Noise (THD+N):** 0.1% (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin LLP (Leadless Leadframe Package)  

**Descriptions:**  
The LM4802BLQ is a dual audio power amplifier designed for portable electronic devices. It operates from a single supply and is optimized for low-voltage applications.  

**Features:**  
- No output coupling capacitors required  
- Improved click-and-pop suppression  
- Thermal shutdown protection  
- High PSRR (Power Supply Rejection Ratio)  
- Low quiescent current (3.5mA typical)  
- Unity-gain stable  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Audio Power Amplifier with DC-DC converter to drive Ceramic Speakers

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