IC Phoenix logo

Home ›  L  › L45 > LM4894LDX

LM4894LDX from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4894LDX

Manufacturer: NS

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select

Partnumber Manufacturer Quantity Availability
LM4894LDX NS 4285 In Stock

Description and Introduction

1 Watt Fully Differential Audio Power Amplifier With Shutdown Select The LM4894LDX 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  
- **Quiescent Current:** 2.5mA (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Total Harmonic Distortion + Noise (THD+N):** 0.2% (typical) at 1kHz, 1W into 8Ω  
- **PSRR (Power Supply Rejection Ratio):** 70dB (typical)  
- **Package:** 8-pin LLP (Leadless Leadframe Package)  

### **Descriptions:**  
- Designed for portable audio applications  
- Features a low-power consumption shutdown mode  
- Includes internal thermal shutdown protection  
- Requires minimal external components  

### **Features:**  
- **Low Quiescent Current:** Reduces power consumption  
- **Shutdown Mode:** Minimizes power usage when inactive  
- **Thermal Shutdown Protection:** Prevents damage from overheating  
- **Improved PSRR:** Reduces noise from power supply variations  
- **Space-Saving Package:** LLP package for compact designs  

This information is based on the manufacturer's datasheet.

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