IC Phoenix logo

Home ›  L  › L45 > LM4894LD

LM4894LD from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4894LD

Manufacturer: NS

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

Partnumber Manufacturer Quantity Availability
LM4894LD NS 33451 In Stock

Description and Introduction

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select The LM4894LD is a 1.4W audio power amplifier manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Output Power:** 1.4W into 8Ω at 5V (THD+N = 1%)  
- **Supply Voltage Range:** 2.2V to 5.5V  
- **Quiescent Current:** 2.5mA (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **THD+N:** 0.3% (typical at 1kHz, 1W into 8Ω)  
- **PSRR:** 70dB (typical at 217Hz)  
- **Operating Temperature Range:** -40°C to +85°C  

**Descriptions and Features:**  
- Designed for portable audio applications  
- Requires minimal external components  
- Integrated shutdown mode for power saving  
- Improved click-and-pop suppression  
- Unity-gain stable  
- Available in an 8-pin LLP package  
- Suitable for mobile phones, PDAs, and other battery-powered devices  

The LM4894LD is optimized for low-voltage operation and provides high-quality audio amplification with low power consumption.

Application Scenarios & Design Considerations

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

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