DS26504LNB2+ - English Editing Encyclopedia Entry

Product Overview

Category: Electronic Component
Use: Signal Amplification and Conversion
Characteristics: High Performance, Low Noise Figure
Package: Integrated Circuit (IC)
Essence: LNB (Low-Noise Block) Amplifier
Packaging/Quantity: Individual Units

Specifications

• Frequency Range: 10.7 GHz to 12.75 GHz
• Gain: 60 dB
• Noise Figure: 0.3 dB
• Input/Output Impedance: 75 Ohms
• Power Supply Voltage: 12 V
• Current Consumption: 100 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. RF Input
2. RF Output
3. DC Power Supply (+12V)
4. Ground

Functional Features

• Low-Noise Amplification: Provides high gain with minimal noise figure, ensuring optimal signal quality.
• Frequency Conversion: Converts the received satellite signals to a lower frequency range for further processing.
• Integrated Design: All necessary components for signal amplification and conversion are integrated into a single IC package.
• Compact Size: The small form factor allows for easy integration into various electronic systems.

Advantages

• High Performance: Offers excellent signal amplification and conversion capabilities.
• Low Noise Figure: Ensures minimal degradation of the received signal quality.
• Integrated Design: Simplifies circuit design and reduces component count.
• Wide Operating Temperature Range: Can withstand extreme environmental conditions.
• Easy Integration: Compact size and standardized pin configuration facilitate seamless integration into existing systems.

Disadvantages

• Limited Frequency Range: Suitable for satellite signals within the specified frequency range only.
• Single Power Supply Voltage: Requires a stable +12V power supply for proper operation.

Working Principles

The DS26504LNB2+ is a low-noise block amplifier (LNB) designed for satellite communication systems. It operates by receiving the incoming satellite signals through the RF input pin. The signals are then amplified with minimal noise using high-performance amplification circuitry. The amplified signals are converted to a lower frequency range through frequency conversion techniques. The converted signals are then available at the RF output pin for further processing.

Detailed Application Field Plans

The DS26504LNB2+ finds extensive application in satellite communication systems, specifically in the reception of satellite TV signals. It is commonly used in satellite dishes and set-top boxes to amplify and convert the received signals. The LNB's compact size and integrated design make it suitable for both residential and commercial installations.

Detailed and Complete Alternative Models

1. DS26503LNB2: Similar to DS26504LNB2+, but with a lower gain of 50 dB.
2. DS26505LNB2+: Similar to DS26504LNB2+, but with a higher gain of 70 dB.
3. DS26506LNB2: Similar to DS26504LNB2+, but with an extended frequency range up to 14 GHz.

These alternative models provide options based on specific requirements such as gain, frequency range, and application needs.

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