LMX2581SQ/NOPB
Overview
Category
LMX2581SQ/NOPB belongs to the category of integrated circuits (ICs).
Use
It is primarily used as a frequency synthesizer and clock generator.
Characteristics
- Package: LMX2581SQ/NOPB comes in a small outline integrated circuit (SOIC) package.
- Essence: This IC provides high-performance frequency synthesis and clock generation capabilities.
- Packaging/Quantity: It is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications and Parameters
The LMX2581SQ/NOPB has the following specifications and parameters:
- Frequency Range: 10 MHz to 15 GHz
- Output Power: Up to +5 dBm
- Supply Voltage: 3.3 V
- Operating Temperature Range: -40°C to +85°C
- Phase Noise: -150 dBc/Hz at 100 kHz offset
- Spurious: -70 dBc
- Reference Input Frequency: 10 MHz
Pin Configuration
The pin configuration of LMX2581SQ/NOPB is as follows:
Pin Name | Description
------------|---------------------
VDD | Power supply voltage
GND | Ground
REFIN | Reference input
OUTA | Output A
OUTB | Output B
...
For a detailed and complete pin configuration diagram, please refer to the datasheet.
Functional Characteristics
LMX2581SQ/NOPB offers the following functional characteristics:
- High-frequency synthesis accuracy
- Low phase noise
- Wide frequency range coverage
- Multiple output channels
- Programmable frequency divider
- Fast frequency hopping capability
Advantages and Disadvantages
Advantages: - High-performance frequency synthesis - Versatile clock generation capabilities - Wide frequency range coverage - Multiple output channels for flexibility
Disadvantages: - Requires external reference input - Limited output power capability
Applicable Range of Products
LMX2581SQ/NOPB is suitable for various applications, including: - Wireless communication systems - Radar systems - Satellite communication systems - Test and measurement equipment - Industrial automation systems
Working Principles
The LMX2581SQ/NOPB operates based on a phase-locked loop (PLL) architecture. It takes an external reference input and generates high-frequency output signals with precise frequency and phase control.
Detailed Application Field Plans
LMX2581SQ/NOPB can be used in the following application fields:
- Wireless Communication Systems: Provides stable clock signals for wireless transceivers, enabling reliable data transmission.
- Radar Systems: Generates accurate frequency signals for radar systems, ensuring precise target detection and tracking.
- Satellite Communication Systems: Offers frequency synthesis capabilities for satellite communication equipment, facilitating reliable communication links.
- Test and Measurement Equipment: Provides programmable frequency generation for test and measurement instruments, allowing versatile signal generation for testing purposes.
- Industrial Automation Systems: Enables precise timing and synchronization in industrial automation applications, enhancing system performance and efficiency.
Detailed Alternative Models
Some alternative models to LMX2581SQ/NOPB include: - LMX2592SQ/NOPB - LMX2642SQ/NOPB - LMX2694SQ/NOPB - LMX2710SQ/NOPB - LMX2762SQ/NOPB
5 Common Technical Questions and Answers
Q: What is the maximum output power of LMX2581SQ/NOPB? A: The maximum output power is +5 dBm.
Q: Can LMX2581SQ/NOPB operate at temperatures below freezing point? A: Yes, it can operate in the temperature range of -40°C to +85°C.
Q: What is the phase noise performance of LMX2581SQ/NOPB? A: It has a phase noise of -150 dBc/Hz at 100 kHz offset.
Q: Does LMX2581SQ/NOPB require an external reference input? A: Yes, it requires a 10 MHz external reference input.
Q: What is the frequency range coverage of LMX2581SQ/NOPB? A: It covers a frequency range from 10 MHz to 15 GHz.
(Word count: 618)