8N4DV85AC-0147CDI8

Basic Information Overview

• Category: Electronic Component
• Use: Signal Conditioning
• Characteristics: High Precision, Low Power Consumption
• Package: Integrated Circuit (IC)
• Essence: Voltage-Controlled Crystal Oscillator (VCXO)
• Packaging/Quantity: Tape and Reel / 1000 units per reel

Specifications

• Frequency Range: 10 MHz to 50 MHz
• Supply Voltage: 3.3 V
• Output Type: CMOS
• Operating Temperature Range: -40°C to +85°C
• Frequency Stability: ±25 ppm

Detailed Pin Configuration

1. VCC: Supply Voltage
2. GND: Ground
3. OE: Output Enable
4. NC: No Connection
5. OUT: Output Signal
6. VC: Control Voltage

Functional Features

• Provides a stable and precise output frequency that can be adjusted using the control voltage.
• Low power consumption makes it suitable for battery-powered devices.
• CMOS output allows for easy integration with digital circuits.

Advantages

• High precision ensures accurate timing in various applications.
• Wide frequency range provides flexibility for different requirements.
• Compact IC package enables space-saving designs.

Disadvantages

• Limited frequency stability may not be suitable for highly demanding applications.
• Requires an external control voltage source for frequency adjustment.

Working Principles

The 8N4DV85AC-0147CDI8 is a voltage-controlled crystal oscillator (VCXO) that utilizes a crystal resonator to generate a stable output frequency. The control voltage applied to the VC pin adjusts the capacitance of the internal varactor diode, which in turn alters the resonant frequency of the crystal. This voltage-controlled tuning mechanism allows precise frequency adjustments within the specified range.

Detailed Application Field Plans

1. Telecommunications: The VCXO can be used in communication systems to provide accurate clock signals for data transmission and synchronization.
2. Test and Measurement Equipment: Precise timing is crucial in test and measurement applications, and the 8N4DV85AC-0147CDI8 ensures reliable frequency generation.
3. Audio/Video Systems: The VCXO can be employed in audio/video devices to maintain synchronization between different components.

Detailed and Complete Alternative Models

1. 8N4DV85BC-0147CDI8: Similar specifications with enhanced frequency stability of ±10 ppm.
2. 8N4DV85AC-0247CDI8: Higher frequency range from 20 MHz to 100 MHz with the same voltage control mechanism.

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