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LMX2330USLEX from NS,National Semiconductor

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LMX2330USLEX

Manufacturer: NS

2.5 GHz/600 MHz PLLatinum Low Power Dual Frequency Synthesizer for RF Personal Communications

Partnumber Manufacturer Quantity Availability
LMX2330USLEX NS 275 In Stock

Description and Introduction

2.5 GHz/600 MHz PLLatinum Low Power Dual Frequency Synthesizer for RF Personal Communications The LMX2330USLEX is a PLLatinum™ Low Power Dual Frequency Synthesizer manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Frequency Range:**  
  - RF Input: 50 MHz to 1.1 GHz  
  - IF Input: 10 MHz to 200 MHz  
- **Supply Voltage:** 2.7V to 5.5V  
- **Power Consumption:** Low power operation (typical 4.5 mA at 3V)  
- **Phase Detector Frequency:** Up to 30 MHz  
- **Programmable Charge Pump Current:** Adjustable from 0.4 mA to 5.1 mA  
- **Lock Detect Function:** Available for monitoring PLL lock status  
- **Package:** TSSOP-20  

### **Descriptions and Features:**  
- **Dual PLL Architecture:** Integrates two independent phase-locked loops (PLLs) in a single chip.  
- **Low Phase Noise:** Optimized for wireless communication applications.  
- **Serial Interface:** 3-wire SPI-compatible control interface for easy programming.  
- **High Integration:** Reduces external component count, saving board space.  
- **Applications:** Used in wireless handsets, base stations, and other RF communication systems.  

This device is designed for precision frequency synthesis in low-power, high-performance applications.

Application Scenarios & Design Considerations

2.5 GHz/600 MHz PLLatinum Low Power Dual Frequency Synthesizer for RF Personal Communications

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