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LM7000N from NS,National Semiconductor

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LM7000N

Manufacturer: NS

Direct PLL Frequency Synthesizer for Electronic Tuning

Partnumber Manufacturer Quantity Availability
LM7000N NS 2 In Stock

Description and Introduction

Direct PLL Frequency Synthesizer for Electronic Tuning The LM7000N is a PLL (Phase-Locked Loop) frequency synthesizer IC manufactured by NS (National Semiconductor).  

### **Specifications:**  
- **Operating Voltage:** 4.5V to 5.5V  
- **Frequency Range:** Up to 130 MHz  
- **Package:** 16-pin DIP (Dual In-line Package)  
- **Reference Frequency Input:** Accepts crystal or external reference  
- **Programmable Divider Ratio:** Allows flexible frequency synthesis  
- **Low Power Consumption:** Suitable for battery-operated devices  

### **Descriptions:**  
The LM7000N is designed for frequency synthesis in communication systems, including FM/AM radios, TV tuners, and other RF applications. It integrates a phase comparator, programmable divider, and reference oscillator to generate stable output frequencies.  

### **Features:**  
- **Digital Tuning:** Supports precise frequency control  
- **High Stability:** Low phase noise for reliable performance  
- **Wide Operating Temperature Range:** Typically -20°C to +70°C  
- **Compatibility:** Works with various RF front-end designs  

This information is based on the datasheet and technical documentation from National Semiconductor.

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