LMX2531LQX1570E/NOPB

Overview

Category

LMX2531LQX1570E/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
• Wide frequency range
• Low power consumption
• Compact package size

Package

LMX2531LQX1570E/NOPB is available in a small form factor package, such as QFN or BGA.

Essence

The essence of LMX2531LQX1570E/NOPB 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 1000 units per reel/tray.

Specifications and Parameters

LMX2531LQX1570E/NOPB has the following 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 LMX2531LQX1570E/NOPB is as follows:

Pin 1: VDD Pin 2: GND Pin 3: RF_OUT Pin 4: XTAL_IN Pin 5: XTAL_OUT Pin 6: REF_CLK Pin 7: VCO_TUNE Pin 8: LE Pin 9: DATA Pin 10: CLK

Functional Characteristics

LMX2531LQX1570E/NOPB offers the following functional characteristics:

• Frequency synthesis
• Phase-locked loop (PLL) operation
• Programmable frequency divider
• Frequency modulation capability

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited output power range
• Requires external crystal oscillator for accurate frequency synthesis

Applicable Range of Products

LMX2531LQX1570E/NOPB is suitable for use in various electronic devices that require precise clock signals, such as:

• Communication systems
• Test and measurement equipment
• Satellite navigation systems
• Wireless transceivers
• Radar systems

Working Principles

The working principle of LMX2531LQX1570E/NOPB is based on phase-locked loop (PLL) technology. It uses a reference clock signal and a voltage-controlled oscillator (VCO) to generate an output frequency that is locked to the reference input.

Detailed Application Field Plans

LMX2531LQX1570E/NOPB can be applied in the following fields:

1. Wireless Communication: Provides stable clock signals for wireless transceivers, ensuring reliable data transmission.
2. Satellite Navigation: Generates accurate timing signals for satellite positioning systems, improving location accuracy.
3. Test and Measurement: Enables precise frequency synthesis for test equipment, enhancing measurement accuracy.
4. Radar Systems: Provides stable clock signals for radar systems, enabling accurate target detection and tracking.
5. Broadcast Equipment: Ensures synchronized timing for broadcast equipment, maintaining seamless audio/video playback.

Detailed Alternative Models

Some alternative models to LMX2531LQX1570E/NOPB include:

• LMX2595
• LMX2582
• LMX2492
• LMX2485
• LMX2472

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of LMX2531LQX1570E/NOPB? A: The maximum output frequency is 2.5 GHz.

2. Q: Can LMX2531LQX1570E/NOPB operate with a supply voltage other than 3.3 V? A: No, it requires a supply voltage of 3.3 V for proper operation.

3. Q: Does LMX2531LQX1570E/NOPB support frequency modulation? A: Yes, it has frequency modulation capability.

4. Q: What is the operating temperature range of LMX2531LQX1570E/NOPB? A: It can operate within the temperature range of -40°C to +85°C.

5. Q: Is an external crystal oscillator required for LMX2531LQX1570E/NOPB? A: Yes, an external crystal oscillator is needed for accurate frequency synthesis.

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