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TRF3761-AIRHAR from TI,Texas Instruments

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TRF3761-AIRHAR

Manufacturer: TI

Low Noise Integer N PLL Frequency Synthesizer With Integrated VCO 40-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TRF3761-AIRHAR,TRF3761AIRHAR TI 546 In Stock

Description and Introduction

Low Noise Integer N PLL Frequency Synthesizer With Integrated VCO 40-VQFN -40 to 85 The TRF3761-AIRHAR is a high-performance, wideband integrated synthesizer and voltage-controlled oscillator (VCO) from Texas Instruments (TI).  

### **Manufacturer:** Texas Instruments (TI)  

### **Specifications:**  
- **Frequency Range:** 1950 MHz to 2150 MHz  
- **Phase Noise:** -110 dBc/Hz at 100 kHz offset (typical)  
- **Supply Voltage:** 3.3 V  
- **Current Consumption:** 90 mA (typical)  
- **Integrated VCO with Low Phase Noise**  
- **Programmable Output Power**  
- **Digital Lock Detect**  
- **Serial Interface (SPI-Compatible)**  
- **Package:** 32-Pin QFN (5 mm x 5 mm)  

### **Descriptions & Features:**  
- **Integrated PLL and VCO:** Combines a high-performance phase-locked loop (PLL) and VCO in a single chip.  
- **Low Phase Noise:** Optimized for applications requiring high spectral purity.  
- **Wideband Operation:** Supports frequency synthesis from 1950 MHz to 2150 MHz.  
- **Flexible Output Power:** Adjustable output power for different system requirements.  
- **SPI Interface:** Allows easy programming of frequency and other parameters.  
- **Digital Lock Detect:** Provides status indication for PLL lock condition.  
- **Compact Package:** 32-pin QFN for space-constrained applications.  

This device is commonly used in wireless infrastructure, test equipment, and other RF communication systems requiring precise frequency synthesis.  

Would you like additional details on any specific aspect?

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