IC Phoenix logo

Home ›  L  › L44 > LM4863MTEX

LM4863MTEX from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

LM4863MTEX

Manufacturer: NS

Dual 2.2W Audio Amplifier Plus Stereo Headphone Function

Partnumber Manufacturer Quantity Availability
LM4863MTEX NS 25000 In Stock

Description and Introduction

Dual 2.2W Audio Amplifier Plus Stereo Headphone Function The LM4863MTEX/NOPB is a mono bridged audio power amplifier manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Output Power:** 2.3W (into 4Ω at 5V, THD+N = 10%)  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **Shutdown Current:** 0.01µA (typical)  
- **Quiescent Current:** 2.5mA (typical)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical at 1kHz, 1W into 4Ω)  
- **Gain:** Internally fixed at 6dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TSSOP (LM4863MTEX)  

### **Descriptions and Features:**  
- Designed for battery-powered applications such as mobile phones and portable devices.  
- Bridge-tied load (BTL) configuration eliminates the need for output coupling capacitors.  
- Features a low-power consumption shutdown mode.  
- Internal thermal shutdown protection.  
- Improved pop-and-click circuitry for reduced noise during power-up/down.  
- Unity-gain stable without external compensation.  

This information is sourced from Texas Instruments' official datasheet for the LM4863MTEX/NOPB.

Application Scenarios & Design Considerations

Dual 2.2W Audio Amplifier Plus Stereo Headphone Function

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