8V49NS0412NLGI

Basic Information Overview

• Category: Electronic Component
• Use: Timing Device
• Characteristics: High Precision, Low Jitter, Wide Frequency Range
• Package: Surface Mount
• Essence: Voltage-Controlled Crystal Oscillator (VCXO)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Supply Voltage: 3.3 V
• Frequency Range: 10 MHz to 1.5 GHz
• Output Format: LVPECL, LVDS, HCSL
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -150 dBc/Hz @ 100 kHz offset
• Aging: ±1 ppm maximum per year

Detailed and Complete Pin Configuration

1. VDD (Power Supply)
2. GND (Ground)
3. OE (Output Enable)
4. NC (No Connection)
5. VCON (Voltage Control)
6. OUT (Output Signal)
7. NC (No Connection)
8. GND (Ground)

Functional Characteristics

• Voltage-controlled frequency tuning
• Low phase noise and jitter
• Wide frequency range selection
• Output enable/disable control
• Excellent temperature stability
• Fast start-up time

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low jitter for improved signal integrity - Flexible output format options - Wide operating temperature range

Disadvantages: - Relatively high cost compared to standard crystal oscillators - Requires voltage control for frequency adjustment

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Test and measurement instruments
• Industrial automation systems
• Satellite communication systems

Working Principles

The 8V49NS0412NLGI is a voltage-controlled crystal oscillator (VCXO) that generates precise and stable clock signals. It utilizes a crystal resonator and a voltage control circuit to adjust the output frequency based on the applied control voltage. The VCXO's frequency can be finely tuned within a specified range, making it suitable for applications that require accurate timing.

Detailed Application Field Plans

1. Telecommunications: Used in base stations, routers, and switches for synchronization and data transmission.
2. Networking: Employed in network switches, routers, and servers to ensure accurate data transfer and synchronization.
3. Test and Measurement: Utilized in oscilloscopes, signal generators, and spectrum analyzers for precise timebase generation.
4. Industrial Automation: Integrated into PLCs, motor drives, and robotics systems for synchronized operation and control.
5. Satellite Communication: Deployed in satellite ground stations and communication equipment for accurate timing and synchronization.

Detailed Alternative Models

1. 8V49NS0412NLG (Same specifications but different packaging)
2. 8V49NS0412NLHI (Higher frequency range with similar characteristics)
3. 8V49NS0412NLSI (Lower frequency range with similar characteristics)
4. 8V49NS0412NLTI (Temperature-compensated version for improved stability)
5. 8V49NS0412NLWI (Wide temperature range variant)

5 Common Technical Questions and Answers

1. Q: What is the operating voltage range of 8V49NS0412NLGI? A: The recommended supply voltage is 3.3 V.

2. Q: Can I use this VCXO in high-temperature environments? A: Yes, the 8V49NS0412NLGI has an operating temperature range of -40°C to +85°C.

3. Q: How does the voltage control feature work? A: By applying a control voltage to the VCON pin, the output frequency can be adjusted within the specified range.

4. Q: What is the typical phase noise performance of this VCXO? A: The 8V49NS0412NLGI offers a phase noise level of -150 dBc/Hz at a 100 kHz offset.

5. Q: Are there any alternative models with wider frequency ranges? A: Yes, the 8V49NS0412NLWI provides a wider frequency range while maintaining similar characteristics.

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