LMX2571NJKR

Overview

Category

LMX2571NJKR belongs to the category of integrated circuits (ICs).

Use

LMX2571NJKR is commonly used in electronic devices for frequency synthesis and clock generation.

Characteristics

• High-frequency accuracy and stability
• Wide frequency range
• Low phase noise
• Programmable output power levels
• Flexible control interface

Package

LMX2571NJKR is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of LMX2571NJKR lies in its ability to generate precise and stable frequencies for various electronic systems.

Packaging/Quantity

LMX2571NJKR is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications and Parameters

• Frequency range: 10 MHz to 6 GHz
• Output power levels: -4 dBm to +5 dBm
• Supply voltage: 3.3 V
• Operating temperature range: -40°C to +85°C
• Control interface: Serial Peripheral Interface (SPI)

Pin Configuration

For a detailed and complete pin configuration diagram of LMX2571NJKR, please refer to the datasheet.

Functional Characteristics

LMX2571NJKR offers the following functional characteristics:

• Frequency synthesis with high accuracy and stability
• Programmable frequency divider and multiplier
• Phase-locked loop (PLL) for precise frequency control
• Multiple output channels with independent settings
• Low phase noise for improved signal quality

Advantages and Disadvantages

Advantages

• High-frequency accuracy and stability
• Wide frequency range
• Flexible control interface
• Low phase noise

Disadvantages

• Requires external components for proper operation
• Limited output power range

Applicable Range of Products

LMX2571NJKR is suitable for a wide range of electronic devices and systems that require precise frequency synthesis and clock generation. It finds applications in wireless communication, radar systems, test equipment, and more.

Working Principles

LMX2571NJKR utilizes a phase-locked loop (PLL) to generate stable frequencies. The PLL locks onto a reference frequency and generates an output signal with the desired frequency by multiplying or dividing the reference frequency.

Detailed Application Field Plans

Wireless Communication Systems

In wireless communication systems, LMX2571NJKR can be used to generate carrier frequencies for transmitters and local oscillators for receivers. Its high accuracy and stability ensure reliable signal transmission and reception.

Radar Systems

LMX2571NJKR can be employed in radar systems to generate precise timing signals and local oscillators for accurate target detection and tracking.

Test Equipment

Test equipment, such as spectrum analyzers and signal generators, can benefit from LMX2571NJKR's ability to provide stable and programmable frequencies for testing and calibration purposes.

Detailed Alternative Models

• LMX2572NJKR: Similar to LMX2571NJKR but with extended frequency range up to 15 GHz.
• LMX2571EVM: Evaluation module for LMX2571NJKR, providing a convenient platform for testing and development.

5 Common Technical Questions and Answers

1. Q: What is the maximum output power level of LMX2571NJKR? A: The maximum output power level is +5 dBm.

2. Q: Can LMX2571NJKR operate at temperatures below freezing? A: Yes, LMX2571NJKR has an operating temperature range of -40°C to +85°C.

3. Q: What control interface does LMX2571NJKR support? A: LMX2571NJKR supports the Serial Peripheral Interface (SPI) for easy integration with microcontrollers and other digital systems.

4. Q: Can LMX2571NJKR generate frequencies below 10 MHz? A: No, the frequency range of LMX2571NJKR starts from 10 MHz.

5. Q: Are there any evaluation tools available for LMX2571NJKR? A: Yes, the LMX2571EVM is an evaluation module specifically designed for LMX2571NJKR.

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