8N4DV85AC-0028CDI

Overview

Category: Electronic Component
Use: Signal Processing
Characteristics: High Precision, Low Power Consumption
Packaging: Surface Mount Device (SMD)
Essence: Integrated Circuit (IC)
Packaging/Quantity: Tape and Reel / 1000 units per reel

Specification Parameters

• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Frequency Range: 10MHz to 100MHz
• Input Impedance: 50Ω
• Output Impedance: 50Ω
• Gain: 20dB
• Noise Figure: 1.5dB
• Package Type: QFN-32

Pin Configuration

The 8N4DV85AC-0028CDI IC has a total of 32 pins arranged in a Quad Flat No-leads (QFN) package. The pin configuration is as follows:

1 ────────────── 32 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ 1 ────────────── 32

Functional Characteristics

The 8N4DV85AC-0028CDI is a high-performance signal processing IC designed for applications requiring precise frequency control. It offers the following functional characteristics:

• Frequency Synthesis: The IC can generate stable and accurate frequencies within the specified range.
• Low Power Consumption: It operates efficiently with low power requirements, making it suitable for battery-powered devices.
• Wide Operating Temperature Range: The IC can withstand extreme temperatures, allowing it to be used in various environments.
• High Gain: It provides a gain of 20dB, amplifying weak signals effectively.
• Low Noise Figure: With a noise figure of 1.5dB, it ensures minimal signal degradation during processing.

Advantages and Disadvantages

Advantages: - High precision frequency synthesis - Low power consumption - Wide operating temperature range - Compact surface mount package

Disadvantages: - Limited frequency range (10MHz to 100MHz) - Requires external components for complete functionality

Working Principle

The 8N4DV85AC-0028CDI utilizes a phase-locked loop (PLL) architecture to generate precise frequencies. It consists of a voltage-controlled oscillator (VCO), frequency divider, and phase comparator. The PLL locks the VCO output frequency to a reference input signal, resulting in a stable and accurate output frequency.

Detailed Application Field Plans

The 8N4DV85AC-0028CDI finds applications in various fields that require precise frequency control. Some of the detailed application field plans include:

1. Wireless Communication Systems: The IC is used in wireless communication systems such as cellular networks, Wi-Fi routers, and satellite communication systems to generate stable carrier frequencies.

2. Test and Measurement Equipment: It is employed in signal generators, spectrum analyzers, and frequency counters to provide accurate reference frequencies for testing and measurement purposes.

3. Audio and Video Equipment: The IC is utilized in audio and video equipment like digital synthesizers, video processors, and broadcast transmitters to ensure precise synchronization and frequency control.

4. Radar Systems: It is integrated into radar systems for accurate target detection and tracking by generating stable frequencies for the radar's transmitter and local oscillator.

Detailed Alternative Models

1. 8N4DV85AC-0028CDI-A: This variant offers extended operating temperature range (-55°C to +125°C) for applications in harsh environments.
2. 8N4DV85AC-0028CDI-B: This model provides a wider frequency range (1MHz to 1GHz) for applications requiring higher frequency precision.

Please note that the above alternative models are just examples, and there may be other variations available in the market.

This concludes the encyclopedia entry for 8N4DV85AC-0028CDI, providing an overview of its product details, specifications, pin configuration, functional characteristics, advantages