5V49EE503NLGI8

Basic Information Overview

• Category: Electronic Component
• Use: Timing Device
• Characteristics: High Precision, Low Power Consumption
• Package: Surface Mount
• Essence: Voltage-Controlled Crystal Oscillator (VCXO)
• Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications and Parameters

• Supply Voltage: 3.135V to 3.465V
• Frequency Range: 10MHz to 50MHz
• Output Format: LVPECL
• Operating Temperature Range: -40°C to +85°C
• Frequency Stability: ±20ppm
• Aging: ±1ppm per year
• Phase Noise: -130dBc/Hz @ 10kHz offset

Detailed and Complete Pin Configuration

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

Functional Characteristics

The 5V49EE503NLGI8 is a voltage-controlled crystal oscillator (VCXO) that provides precise timing for various electronic applications. It offers a wide frequency range, low power consumption, and high stability. The output format is LVPECL, which ensures compatibility with other devices.

Advantages and Disadvantages

Advantages: - High precision and stability - Low power consumption - Wide frequency range - LVPECL output format for compatibility

Disadvantages: - Limited temperature range (-40°C to +85°C) - Requires external voltage control for frequency adjustment

Applicable Range of Products

The 5V49EE503NLGI8 is suitable for use in various electronic systems that require accurate timing, such as telecommunications equipment, networking devices, industrial automation, and consumer electronics.

Working Principles

The VCXO works by using a crystal resonator that oscillates at a specific frequency. The voltage control input (VCON) allows for fine-tuning of the output frequency. By adjusting the voltage applied to VCON, the oscillator's frequency can be modified within the specified range.

Detailed Application Field Plans

1. Telecommunications Equipment: The 5V49EE503NLGI8 can be used in base stations, routers, and switches to ensure precise synchronization and timing accuracy.
2. Networking Devices: It is suitable for network switches, routers, and servers where accurate timing is crucial for data transmission and synchronization.
3. Industrial Automation: The VCXO can be utilized in programmable logic controllers (PLCs), motion control systems, and robotics to maintain precise timing for synchronized operations.
4. Consumer Electronics: Applications include digital TVs, set-top boxes, and gaming consoles, where accurate timing is essential for audio/video synchronization and signal processing.

Detailed Alternative Models

1. 5V49EE503NLGI9: Similar specifications but with extended temperature range (-40°C to +105°C).
2. 5V49EE503NLGI7: Lower frequency stability (±50ppm) but wider frequency range (1MHz to 100MHz).

5 Common Technical Questions and Answers

1. Q: What is the operating voltage range of the 5V49EE503NLGI8? A: The operating voltage range is 3.135V to 3.465V.

2. Q: Can I use this VCXO in high-temperature environments? A: No, the 5V49EE503NLGI8 has a limited temperature range of -40°C to +85°C. Consider using alternative models for higher temperatures.

3. Q: How can I adjust the output frequency of the VCXO? A: The output frequency can be adjusted by applying a voltage to the VCON pin. Consult the datasheet for detailed voltage-frequency characteristics.

4. Q: What is the typical phase noise performance of this VCXO? A: The 5V49EE503NLGI8 offers a phase noise level of -130dBc/Hz at a 10kHz offset.

5. Q: Is this VCXO compatible with other logic families? A: The output format of the 5V49EE503NLGI8 is LVPECL, which may require level translation for compatibility with other logic families such as TTL or CMOS.

This encyclopedia entry provides an overview of the 5V49EE503NLGI8, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.