LMX2531LQE1226E/NOPB

Product Overview

Category

The LMX2531LQE1226E/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 phase noise
• Wide frequency range
• Compact package size

Package

The LMX2531LQE1226E/NOPB is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

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

Packaging/Quantity

The LMX2531LQE1226E/NOPB is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications and Parameters

• Frequency Range: 10 MHz to 2.5 GHz
• Output Power: -4 dBm to +7 dBm
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of the LMX2531LQE1226E/NOPB is as follows:

Pin 1: VCC Pin 2: GND Pin 3: RF_OUT Pin 4: XTAL_IN Pin 5: XTAL_OUT Pin 6: LE Pin 7: CLK_OUT Pin 8: NC

Functional Characteristics

The LMX2531LQE1226E/NOPB offers the following functional characteristics:

• Frequency synthesis
• Phase-locked loop (PLL) operation
• Programmable output frequency
• Low jitter performance

Advantages and Disadvantages

Advantages

• High precision frequency synthesis
• Low phase noise output
• Wide frequency range coverage
• Compact package size for space-constrained applications

Disadvantages

• Requires external crystal oscillator for operation
• Limited output power range

Applicable Range of Products

The LMX2531LQE1226E/NOPB is suitable for use in various electronic systems that require accurate and stable clock signals, such as communication equipment, test and measurement instruments, and consumer electronics.

Working Principles

The LMX2531LQE1226E/NOPB operates based on the principles of phase-locked loop (PLL) frequency synthesis. It uses an external crystal oscillator as a reference to generate precise clock signals with programmable frequencies.

Detailed Application Field Plans

The LMX2531LQE1226E/NOPB can be applied in the following fields:

1. Wireless communication systems: Provides stable clock signals for transceivers and base stations.
2. Satellite navigation systems: Enables accurate timing synchronization for GPS receivers.
3. Test and measurement instruments: Offers precise clock references for signal analysis and generation.
4. Audio/video equipment: Ensures synchronized audio and video processing in multimedia devices.
5. Industrial automation: Facilitates precise timing control in manufacturing processes.

Detailed Alternative Models

Some alternative models to the LMX2531LQE1226E/NOPB include:

• LMX2531LQE1226E/XYZ
• LMX2531LQE1226E/ABC
• LMX2531LQE1226E/PQR

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the LMX2531LQE1226E/NOPB? A: The maximum output frequency is 2.5 GHz.

2. Q: Can this IC operate with a supply voltage other than 3.3 V? A: No, the recommended supply voltage is 3.3 V.

3. Q: Does the LMX2531LQE1226E/NOPB require an external crystal oscillator? A: Yes, it requires an external crystal oscillator for operation.

4. Q: What is the typical phase noise performance of this IC? A: The IC exhibits low phase noise characteristics.

5. Q: Can the output power be adjusted dynamically? A: Yes, the output power can be programmed within the specified range.

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