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:

1. Wireless Communication Systems: Provides stable clock signals for wireless transceivers, enabling reliable data transmission.
2. Radar Systems: Generates accurate frequency signals for radar systems, ensuring precise target detection and tracking.
3. Satellite Communication Systems: Offers frequency synthesis capabilities for satellite communication equipment, facilitating reliable communication links.
4. Test and Measurement Equipment: Provides programmable frequency generation for test and measurement instruments, allowing versatile signal generation for testing purposes.
5. 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

1. Q: What is the maximum output power of LMX2581SQ/NOPB? A: The maximum output power is +5 dBm.

2. 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.

3. Q: What is the phase noise performance of LMX2581SQ/NOPB? A: It has a phase noise of -150 dBc/Hz at 100 kHz offset.

4. Q: Does LMX2581SQ/NOPB require an external reference input? A: Yes, it requires a 10 MHz external reference input.

5. Q: What is the frequency range coverage of LMX2581SQ/NOPB? A: It covers a frequency range from 10 MHz to 15 GHz.

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