LMX2531LQ2080E/NOPB

Overview

Category

LMX2531LQ2080E/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for frequency synthesis and clock generation.

Characteristics

• High precision and stability
• Low power consumption
• Wide frequency range
• Compact package size

Package

LMX2531LQ2080E/NOPB is available in a 208-pin LQFP package.

Essence

The essence of this product lies in its ability to generate accurate and stable clock signals for various applications.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications and Parameters

• Frequency Range: 10 MHz to 3 GHz
• Supply Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -120 dBc/Hz at 100 kHz offset
• Output Power: +5 dBm

Pin Configuration

For detailed and complete pin configuration information, please refer to the datasheet of LMX2531LQ2080E/NOPB.

Functional Characteristics

LMX2531LQ2080E/NOPB offers the following functional characteristics:

• Fractional-N PLL frequency synthesizer
• Programmable output frequency
• Integrated voltage-controlled oscillator (VCO)
• Low phase noise performance
• Fast lock time

Advantages and Disadvantages

Advantages

• High precision and stability in frequency synthesis
• Wide frequency range for versatile applications
• Low power consumption for energy-efficient designs
• Compact package size for space-constrained systems

Disadvantages

• Limited output power compared to some other models
• Higher cost compared to basic clock generation solutions

Applicable Range of Products

LMX2531LQ2080E/NOPB is suitable for a wide range of products that require accurate and stable clock signals, such as:

• Wireless communication systems
• Satellite communication equipment
• Test and measurement instruments
• Radar systems
• Industrial automation devices

Working Principles

The LMX2531LQ2080E/NOPB operates based on the fractional-N phase-locked loop (PLL) technique. It utilizes a voltage-controlled oscillator (VCO) and a feedback loop to generate precise and stable output frequencies.

Detailed Application Field Plans

Wireless Communication Systems

In wireless communication systems, LMX2531LQ2080E/NOPB can be used to generate clock signals for various components, including transceivers, baseband processors, and digital signal processors (DSPs). Its high precision and stability ensure reliable data transmission and reception.

Satellite Communication Equipment

For satellite communication equipment, LMX2531LQ2080E/NOPB can provide accurate timing references for uplink and downlink operations. Its low phase noise performance helps maintain signal integrity in challenging satellite communication environments.

Test and Measurement Instruments

In test and measurement instruments, this product can serve as a frequency synthesizer for signal generation and synchronization. Its programmable output frequency allows flexibility in generating different test signals.

Radar Systems

LMX2531LQ2080E/NOPB can be utilized in radar systems for generating precise timing signals. Its fast lock time ensures quick system initialization and accurate target detection.

Industrial Automation Devices

In industrial automation devices, this product can be used for synchronizing various components, such as sensors, actuators, and controllers. Its low power consumption makes it suitable for battery-powered applications.

Detailed Alternative Models

• LMX2594LQFP64/NOPB
• LMX2572LQFP48/NOPB
• LMX2492LQFP32/NOPB
• LMX2485LQFP32/NOPB
• LMX2433LQFP20/NOPB

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of LMX2531LQ2080E/NOPB? A: The maximum output frequency is 3 GHz.

2. Q: Can this product operate with a supply voltage below 2.7V? A: No, the recommended supply voltage range is 2.7V to 3.6V.

3. Q: What is the typical lock time of LMX2531LQ2080E/NOPB? A: The typical lock time is less than 10 ms.

4. Q: Does this product require an external crystal oscillator? A: No, LMX2531LQ2080E/NOPB has an integrated voltage-controlled oscillator (VCO).

5. Q: Is there a reference design available for