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LM1894 from NS,National Semiconductor

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LM1894

Manufacturer: NS

Dynamic Noise Reduction System DNR

Partnumber Manufacturer Quantity Availability
LM1894 NS 1 In Stock

Description and Introduction

Dynamic Noise Reduction System DNR The LM1894 is a carrier-current transmitter integrated circuit manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Type:** Carrier-Current Transmitter IC  
- **Manufacturer:** National Semiconductor (NS)  
- **Operating Voltage:** 4.5V to 9V  
- **Modulation Type:** AM (Amplitude Modulation)  
- **Carrier Frequency Range:** Typically 50kHz to 300kHz (adjustable via external components)  
- **Output Power:** Capable of driving low-impedance lines (e.g., power lines)  
- **Package Type:** DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Designed for power line communication applications.  
- Generates a modulated carrier signal for data transmission over AC or DC power lines.  
- Includes an internal oscillator with frequency determined by external LC components.  
- Features amplitude modulation for data input.  
- Low power consumption suitable for battery-operated applications.  
- Used in applications like remote control, security systems, and home automation.  

This information is based solely on the factual specifications and features of the LM1894 from National Semiconductor.

Application Scenarios & Design Considerations

Dynamic Noise Reduction System DNR

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