IC Phoenix logo

Home ›  L  › L45 > LM4890MM/NOPB

LM4890MM/NOPB from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4890MM/NOPB

Manufacturer: NS

1 Watt Audio Power Amplifier 8-VSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
LM4890MM/NOPB,LM4890MMNOPB NS 23 In Stock

Description and Introduction

1 Watt Audio Power Amplifier 8-VSSOP -40 to 85 The LM4890MM/NOPB is a power amplifier manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 1.1W (into 8Ω at 5V)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 1% (typical)  
- **Shutdown Current:** 0.01µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin VSSOP (MSOP)  

### **Descriptions:**  
The LM4890MM/NOPB is a mono, bridge-tied load (BTL) audio power amplifier designed for portable applications. It features a low-power consumption shutdown mode and requires minimal external components.  

### **Features:**  
- **Bridge-Tied Load (BTL) Configuration**  
- **Low Quiescent Current:** 3mA (typical)  
- **Improved PSRR (Power Supply Rejection Ratio)**  
- **No Output Coupling Capacitors Required**  
- **Thermal Shutdown Protection**  
- **Space-Saving MSOP Package**  

This amplifier is commonly used in mobile phones, portable media players, and other battery-powered audio applications.

Application Scenarios & Design Considerations

1 Watt Audio Power Amplifier 8-VSSOP -40 to 85

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