8N4DV85FC-0082CDI8

Basic Information Overview

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

Specifications

• Operating Frequency Range: 1 GHz to 10 GHz
• Supply Voltage: 3.3 V
• Output Power: -5 dBm to +5 dBm
• Phase Noise: -120 dBc/Hz @ 10 kHz offset
• Control Voltage Range: 0 V to 3.3 V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC: Supply Voltage
2. GND: Ground
3. RF Out: Output Signal
4. Control Voltage (CV): Input for controlling the oscillation frequency
5. Enable (EN): Enable/Disable control pin

Functional Features

• Wide operating frequency range allows for versatile applications.
• Low power consumption makes it suitable for battery-powered devices.
• Excellent phase noise performance ensures high signal quality.
• Precise control voltage input enables accurate frequency tuning.
• Enable pin provides flexibility in turning the oscillator on/off.

Advantages

• Wide frequency range caters to various signal processing needs.
• Low power consumption extends battery life in portable devices.
• High phase noise performance ensures reliable signal integrity.
• Accurate frequency tuning enhances system performance.
• Flexible enable/disable control simplifies circuit design.

Disadvantages

• Limited output power may require additional amplification stages.
• Temperature range may restrict usage in extreme environments.
• Control voltage range might not be compatible with all systems.
• Packaging quantity may not suit small-scale production requirements.

Working Principles

The 8N4DV85FC-0082CDI8 is a voltage-controlled oscillator (VCO) that generates an output signal with a frequency determined by the control voltage applied to its input pin. It utilizes a resonant circuit and a varactor diode to achieve frequency modulation. The control voltage alters the capacitance of the varactor, thereby changing the resonant frequency of the circuit. This variation in frequency allows for precise tuning within the specified operating range.

Detailed Application Field Plans

1. Wireless Communication Systems: The VCO can be used in wireless transceivers, base stations, and satellite communication systems for frequency synthesis and modulation.
2. Radar Systems: It finds applications in radar systems for generating stable local oscillator signals used in frequency conversion and Doppler processing.
3. Test and Measurement Equipment: The VCO is suitable for signal generators, spectrum analyzers, and other test instruments requiring accurate frequency generation.
4. Microwave Links: It can be employed in microwave links for frequency upconversion and downconversion, enabling reliable data transmission.
5. Oscillator Circuits: The VCO can serve as a building block in various oscillator circuits, such as phase-locked loops (PLLs) and frequency synthesizers.

Detailed and Complete Alternative Models

1. 8N4DV85FC-0082CDI9: Similar to the 8N4DV85FC-0082CDI8 but with extended temperature range (-55°C to +125°C).
2. 8N4DV85FC-0082CDI7: Lower power consumption variant with reduced output power capability.
3. 8N4DV85FC-0082CDI10: Higher output power version suitable for applications requiring stronger signals.

This concludes the encyclopedia entry for 8N4DV85FC-0082CDI8.

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