5V49EE903NLGI

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: 3.3V or 5V
• Frequency Range: 10MHz to 50MHz
• Output Format: CMOS
• Operating Temperature Range: -40°C to +85°C
• Frequency Stability: ±20ppm
• Aging: ±3ppm maximum per year
• Phase Noise: -135dBc/Hz at 10kHz offset
• Output Load: 15pF

Pin Configuration

The 5V49EE903NLGI has a total of 8 pins arranged as follows:

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

Functional Characteristics

• The 5V49EE903NLGI is a voltage-controlled crystal oscillator (VCXO) that provides precise timing signals.
• It offers a wide frequency range and low phase noise performance.
• The output can be enabled or disabled using the OE pin.
• The control voltage (VCON) allows fine-tuning of the output frequency.

Advantages and Disadvantages

Advantages: - High precision timing - Low power consumption - Wide frequency range - Low phase noise

Disadvantages: - Limited output load capacity - Requires external control voltage for frequency adjustment

Applicable Range of Products

The 5V49EE903NLGI is commonly used in various electronic devices that require accurate timing signals, such as:

• Communication equipment
• Networking devices
• Industrial automation systems
• Test and measurement instruments

Working Principles

The 5V49EE903NLGI utilizes a crystal oscillator circuit to generate a stable frequency. The control voltage (VCON) allows fine adjustment of the output frequency by modulating the crystal's resonant frequency.

Detailed Application Field Plans

1. Communication Equipment: The 5V49EE903NLGI can be used in routers, switches, and other network devices to ensure precise synchronization for data transmission.
2. Industrial Automation Systems: It provides accurate timing signals for PLCs (Programmable Logic Controllers) and other automation equipment, ensuring synchronized operation.
3. Test and Measurement Instruments: The VCXO's high precision and low phase noise make it suitable for applications requiring precise timekeeping, such as oscilloscopes and spectrum analyzers.

Detailed Alternative Models

• 5V49EE903NLHI
• 5V49EE903NLSI
• 5V49EE903NLTI
• 5V49EE903NLWI
• 5V49EE903NLXI

5 Common Technical Questions and Answers

1. Q: What is the operating voltage range of the 5V49EE903NLGI? A: It can operate with either a 3.3V or 5V power supply.

2. Q: What is the typical frequency stability of this VCXO? A: The frequency stability is ±20ppm.

3. Q: Can I disable the output of the 5V49EE903NLGI? A: Yes, the output can be enabled or disabled using the OE pin.

4. Q: What is the recommended load capacitance for the output? A: The recommended load capacitance is 15pF.

5. Q: How can I adjust the output frequency of this VCXO? A: The output frequency can be fine-tuned by applying a control voltage (VCON) to the corresponding pin.

This encyclopedia entry provides an overview of the 5V49EE903NLGI, 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 answers to common technical questions.