برای جزئیات محصول به مشخصات مراجعه کنید.
LMX2492QRTWTQ1
Overview
Category
LMX2492QRTWTQ1 belongs to the category of integrated circuits (ICs).
Use
LMX2492QRTWTQ1 is primarily used as a high-performance frequency synthesizer for various applications.
Characteristics
- High precision and stability
- Wide frequency range
- Low phase noise
- Fast frequency hopping capability
Package
LMX2492QRTWTQ1 is available in a small form factor package, typically a 24-pin QFN (Quad Flat No-Lead) package.
Essence
The essence of LMX2492QRTWTQ1 lies in its ability to generate accurate and stable frequencies for use in communication systems, radar systems, and other applications that require precise timing.
Packaging/Quantity
LMX2492QRTWTQ1 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.
Specifications and Parameters
- Frequency range: 10 MHz to 15 GHz
- Output power: -5 dBm to +5 dBm
- Phase noise: -120 dBc/Hz at 1 MHz offset
- Supply voltage: 3.3 V
- Operating temperature range: -40°C to +85°C
Pin Configuration
The pin configuration of LMX2492QRTWTQ1 is as follows:
Pin 1: VDD
Pin 2: GND
Pin 3: RFout
Pin 4: CE
Pin 5: CLKin
Pin 6: REFin
Pin 7: VCOin
Pin 8: NC
Pin 9: NC
Pin 10: NC
Pin 11: NC
Pin 12: NC
Pin 13: NC
Pin 14: NC
Pin 15: NC
Pin 16: NC
Pin 17: NC
Pin 18: NC
Pin 19: NC
Pin 20: NC
Pin 21: NC
Pin 22: NC
Pin 23: NC
Pin 24: NC
Functional Characteristics
LMX2492QRTWTQ1 offers the following functional characteristics:
- Frequency synthesis with high accuracy and stability
- Fast frequency hopping capability
- Low phase noise output
- Programmable output power level
- Integrated voltage-controlled oscillator (VCO)
- Flexible control interface
Advantages and Disadvantages
Advantages
- High precision and stability in frequency synthesis
- Wide frequency range for versatile applications
- Low phase noise output for improved signal quality
- Fast frequency hopping capability for agile communication systems
Disadvantages
- Relatively complex pin configuration
- Requires external components for full functionality
- Limited availability of alternative models
Applicable Range of Products
LMX2492QRTWTQ1 is suitable for a wide range of products and applications, including: - Wireless communication systems - Radar systems - Satellite communication - Test and measurement equipment - Industrial automation
Working Principles
The working principle of LMX2492QRTWTQ1 involves generating precise frequencies by utilizing a phase-locked loop (PLL) architecture. The PLL locks onto an input reference frequency and generates an output frequency that can be controlled and adjusted based on user requirements.
Detailed Application Field Plans
LMX2492QRTWTQ1 can be applied in various fields, such as: 1. Wireless Communication: Used in base stations and transceivers to generate stable carrier frequencies. 2. Radar Systems: Provides accurate timing signals for radar systems, enabling precise target detection and tracking. 3. Satellite Communication: Used in satellite transponders to generate stable uplink and downlink frequencies. 4. Test and Measurement Equipment: Provides precise frequency signals for calibration and testing purposes. 5. Industrial Automation: Used in control systems that require accurate timing and synchronization.
Detailed Alternative Models
While LMX2492QRTWTQ1 is a highly capable frequency synthesizer, alternative models with similar functionality include: - LMX2595 - ADF4351 - MAX2871 - HMC830
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of LMX2492QRTWTQ1? A: The maximum output frequency is 15 GHz.
Q: Can LMX2492QRTWTQ1 be powered by a 5V supply? A: No, LMX2492QRTWTQ1 requires a 3.3V supply voltage.
Q: Does LMX2492QRTWTQ1 support frequency modulation? A: Yes, LMX2492QRTWTQ1 supports frequency modulation through its control interface.
Q: What is the typical