LMX2346TM/NOPB

Product Overview

Category

LMX2346TM/NOPB belongs to the category of integrated circuits (ICs).

Use

LMX2346TM/NOPB is commonly used in various electronic devices and systems for frequency synthesis and modulation.

Characteristics

• Frequency synthesizer with a wide operating range
• Low phase noise and spurious performance
• High-frequency resolution
• Flexible programming options
• Compact package design

Package

LMX2346TM/NOPB is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of LMX2346TM/NOPB lies in its ability to generate stable and accurate frequencies for a wide range of applications.

Packaging/Quantity

LMX2346TM/NOPB is typically packaged in reels, containing a quantity of 250 units per reel.

Specifications

• Operating Frequency Range: 10 MHz to 3.5 GHz
• Frequency Resolution: 1 Hz
• Supply Voltage: 2.7 V to 5.5 V
• Output Power: -4 dBm to +5 dBm
• Phase Noise: -120 dBc/Hz at 100 kHz offset
• Spurious Performance: -70 dBc
• Package Type: SOIC-16

Detailed Pin Configuration

1. VCC
2. GND
3. RFOUT
4. CE
5. LE
6. CLK
7. DATA
8. MUXOUT
9. RFIN
10. CP
11. VCOIN
12. VCOOUT
13. NC
14. NC
15. NC
16. NC

Functional Features

• Wide frequency range selection
• Programmable frequency resolution
• Low phase noise and spurious performance
• Integrated voltage-controlled oscillator (VCO)
• Flexible control interface

Advantages and Disadvantages

Advantages

• Wide operating frequency range allows for versatile applications
• High-frequency resolution enables precise frequency synthesis
• Low phase noise and spurious performance ensure signal quality
• Compact package design saves space in electronic systems

Disadvantages

• Limited output power range may not be suitable for high-power applications
• Complex pin configuration requires careful circuit design and layout considerations

Working Principles

LMX2346TM/NOPB utilizes a phase-locked loop (PLL) architecture to generate stable frequencies. The PLL locks onto a reference frequency and uses a voltage-controlled oscillator (VCO) to synthesize the desired output frequency. Control signals are provided through the interface pins, allowing for frequency programming and modulation.

Detailed Application Field Plans

LMX2346TM/NOPB finds applications in various fields, including: 1. Wireless communication systems 2. Satellite communication equipment 3. Test and measurement instruments 4. Radar systems 5. Frequency synthesizers for radio transceivers

Detailed and Complete Alternative Models

1. LMX2345TM/NOPB - Similar specifications and features, but with a different pin configuration.
2. LMX2347TM/NOPB - Higher frequency range and improved phase noise performance.
3. LMX2348TM/NOPB - Lower frequency range and reduced power consumption.

In conclusion, LMX2346TM/NOPB is a versatile integrated circuit used for frequency synthesis and modulation in various electronic devices and systems. Its wide operating range, high-frequency resolution, and low phase noise make it suitable for diverse applications. However, careful consideration of its pin configuration and power limitations is necessary during circuit design.