LMX2541SQX2690E/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: QFN (Quad Flat No-leads)

Essence: The LMX2541SQX2690E/NOPB is a highly efficient frequency synthesizer designed for various applications that require precise frequency synthesis.

Packaging/Quantity: The LMX2541SQX2690E/NOPB is available in a QFN 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
• 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 LMX2541SQX2690E/NOPB has the following pin configuration:

1. VCC
2. GND
3. RFout
4. CE
5. CLKin
6. RFin
7. N/C
8. N/C
9. N/C
10. N/C
11. N/C
12. N/C
13. N/C
14. N/C
15. N/C
16. N/C
17. N/C
18. N/C
19. N/C
20. N/C
21. N/C
22. N/C
23. N/C
24. N/C
25. N/C
26. N/C
27. N/C
28. N/C
29. N/C
30. N/C
31. N/C
32. N/C
33. N/C
34. N/C
35. N/C
36. N/C
37. N/C
38. N/C
39. N/C
40. N/C

Functional Features

• Fractional-N PLL frequency synthesizer
• Integrated VCO (Voltage-Controlled Oscillator)
• Programmable output power level
• Fast lock time
• Low spurious levels

Advantages and Disadvantages

Advantages: - Wide frequency range allows for versatile applications - Low phase noise ensures high signal quality - Low power consumption for energy-efficient operation - Fast lock time enables quick frequency switching

Disadvantages: - Limited pin configuration options - Requires external components for complete functionality

Working Principles

The LMX2541SQX2690E/NOPB utilizes a fractional-N PLL architecture to generate precise frequencies. It incorporates an integrated VCO that can be controlled through the input signals. The device also offers programmable output power levels, allowing users to adjust the signal strength as per their requirements.

Detailed Application Field Plans

The LMX2541SQX2690E/NOPB is suitable for various applications, including: - Wireless communication systems - Satellite communication - Radar systems - Test and measurement equipment - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the LMX2541SQX2690E/NOPB are: - LMX2595 - ADF4351 - MAX2871 - HMC830

These models offer similar functionality and can be considered as alternatives based on specific application requirements.

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