LMX2541SQ2060E/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Frequency Synthesizer

Characteristics: - High-performance frequency synthesizer - Wide frequency range - Low phase noise - Low power consumption

Package: 20-WQFN (4x4)

Essence: The LMX2541SQ2060E/NOPB is a highly integrated frequency synthesizer IC that provides precise and stable frequency synthesis for various applications.

Packaging/Quantity: The LMX2541SQ2060E/NOPB is available in a 20-WQFN package and is typically sold in reels of 250 units.

Specifications

• Frequency Range: 10 MHz to 6 GHz
• Phase Noise: -120 dBc/Hz at 1 MHz offset
• Output Power: Up to 5 dBm
• Supply Voltage: 2.7 V to 3.6 V
• Current Consumption: 35 mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LMX2541SQ2060E/NOPB has a 20-pin configuration as follows:

1. VCO Input
2. RF Output
3. GND
4. Charge Pump Output
5. Loop Filter Capacitor
6. Loop Filter Resistor
7. Reference Clock Input
8. GND
9. Serial Data Input
10. Serial Data Output
11. Serial Clock Input
12. GND
13. Digital Power Supply
14. Analog Power Supply
15. GND
16. Lock Detect Output
17. GND
18. GND
19. GND
20. VCC

Functional Features

• Fractional-N PLL architecture for precise frequency synthesis
• Integrated VCO (Voltage-Controlled Oscillator)
• Programmable output power level
• Fast lock time and low spurious levels
• On-chip reference oscillator

Advantages and Disadvantages

Advantages: - Wide frequency range allows for versatile applications - Low phase noise ensures high signal quality - Compact package size for space-constrained designs - Low power consumption for energy-efficient operation

Disadvantages: - Limited output power compared to some other synthesizer ICs - Requires external loop filter components for optimal performance

Working Principles

The LMX2541SQ2060E/NOPB operates based on a Fractional-N PLL architecture. It takes an input reference clock and generates a highly stable and precise output frequency by dividing and multiplying the reference frequency using fractional-N techniques. The integrated VCO provides the desired output frequency, which can be further adjusted through programming.

Detailed Application Field Plans

The LMX2541SQ2060E/NOPB is suitable for various applications that require accurate frequency synthesis, such as: - Wireless communication systems - Satellite communication - Radar systems - Test and measurement equipment - Industrial automation

Detailed and Complete Alternative Models

• LMX2541SQ2060E/NOPB: 10 MHz to 6 GHz frequency range
• LMX2541SQ1860E/NOPB: 10 MHz to 18 GHz frequency range
• LMX2541SQ1560E/NOPB: 10 MHz to 15 GHz frequency range
• LMX2541SQ1260E/NOPB: 10 MHz to 12 GHz frequency range

These alternative models offer different frequency ranges to cater to specific application requirements.

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