LMX2470SLEX/NOPB

Product Overview

Category

LMX2470SLEX/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in various electronic devices and systems for frequency synthesis and modulation purposes.

Characteristics

• High-performance integrated circuit
• Frequency synthesizer with integrated voltage-controlled oscillator (VCO)
• Low phase noise and spurious performance
• Wide frequency range coverage
• Flexible programming options

Package

LMX2470SLEX/NOPB is available in a small outline package (SOP) format.

Essence

The essence of LMX2470SLEX/NOPB lies in its ability to generate stable and accurate frequencies for a wide range of applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Frequency range: 10 MHz to 6 GHz
• Output power: Adjustable from -4 dBm to +5 dBm
• Supply voltage: 3.3 V
• Operating temperature range: -40°C to +85°C
• Phase noise: -120 dBc/Hz at 1 MHz offset
• Spurious performance: -70 dBc

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. RF_OUT: Output signal
4. VCO_TUNE: Voltage control input for VCO tuning
5. LE: Load enable input
6. CLK: Clock input
7. DATA: Serial data input
8. CE: Chip enable input
9. MUXOUT: Multiplexer output
10. RST: Reset input

Functional Features

• Frequency synthesis with fractional-N PLL architecture
• Programmable frequency divider and prescaler
• Integrated loop filter
• Serial interface for programming and control
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages

• Wide frequency range coverage allows for versatile applications
• Low phase noise and spurious performance ensure high signal quality
• Flexible programming options provide customization possibilities
• Integrated loop filter simplifies system design

Disadvantages

• Requires external components for proper operation
• Limited output power range compared to some alternative models

Working Principles

LMX2470SLEX/NOPB utilizes a fractional-N PLL architecture to generate precise frequencies. The VCO_TUNE input controls the voltage-controlled oscillator, while the programmable frequency divider and prescaler divide the output frequency as required. The integrated loop filter ensures stable and accurate frequency synthesis.

Detailed Application Field Plans

• Wireless communication systems
• Satellite communication equipment
• Test and measurement instruments
• Radar systems
• Frequency synthesizers

Detailed and Complete Alternative Models

1. LMX2492SLEX/NOPB: Similar features with extended frequency range up to 12 GHz.
2. LMX2485SLEX/NOPB: Lower power consumption with reduced output power range.
3. LMX2462SLEX/NOPB: Higher output power range with slightly increased phase noise.

In conclusion, LMX2470SLEX/NOPB is a high-performance integrated circuit used for frequency synthesis and modulation in various electronic devices. Its wide frequency range, low phase noise, and flexible programming options make it suitable for diverse applications in wireless communication, satellite communication, radar systems, and more. While it requires external components and has a limited output power range, it offers advantages such as integrated loop filter and customizable features. Alternative models like LMX2492SLEX/NOPB, LMX2485SLEX/NOPB, and LMX2462SLEX/NOPB provide additional options with varying specifications.