ADRF5142BCCZN-R7 Overview
The ADRF5142BCCZN-R7 is a high-performance, dual-channel, low noise variable gain amplifier (VGA) designed for precision RF signal processing. It operates over a wide frequency range with excellent linearity and low distortion, making it ideal for demanding communication and instrumentation systems. This device integrates seamlessly into complex RF front-end designs, offering enhanced gain control and low power consumption. Engineers and sourcing specialists can rely on its robust performance for applications requiring consistent gain accuracy and low noise figure. For detailed technical data and purchasing options, visit IC Manufacturer.
ADRF5142BCCZN-R7 Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency Range | 10 MHz to 2700 MHz |
| Gain Control Range | 31.5 dB |
| Gain Step Size | 0.5 dB |
| Noise Figure | 4 dB (typical) |
| Input IP3 (Two-Tone) | +26 dBm (typical) |
| Supply Voltage | +5 V |
| Supply Current | 22 mA (typical) |
| Package | 16-lead LFCSP, 4 mm ?? 4 mm |
ADRF5142BCCZN-R7 Key Features
- Wideband operation: Supports frequencies from 10 MHz to 2.7 GHz, enabling use across multiple RF bands for flexible system design.
- Precise gain control: 31.5 dB gain range with 0.5 dB step size delivers fine-tuned amplification, critical for maintaining signal integrity.
- Low noise figure: Typical 4 dB noise figure reduces system noise, improving overall receiver sensitivity and performance.
- High linearity: +26 dBm input IP3 minimizes distortion in high signal environments, ensuring signal fidelity.
- Low power consumption: 22 mA supply current supports energy-efficient operation in portable and battery-powered RF equipment.
- Compact package: 4 mm ?? 4 mm LFCSP footprint facilitates integration in space-constrained designs.
ADRF5142BCCZN-R7 Advantages vs Typical Alternatives
This device offers superior sensitivity and linearity compared to typical variable gain amplifiers in its class, ensuring minimal signal distortion in complex RF environments. Its low noise figure and fine gain steps enhance accuracy and system reliability. Additionally, it balances performance with low power consumption and a compact footprint, providing engineers with an efficient, high-integration solution for precision RF amplification needs.
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Typical Applications
- Wireless infrastructure systems such as base stations and repeaters, where wideband, low-noise gain control optimizes signal quality and transmission efficiency.
- Test and measurement equipment requiring stable, low-distortion amplification over a broad frequency range.
- Military and aerospace RF receivers demanding rugged, high-linearity components for reliable signal processing.
- Medical imaging and instrumentation systems benefiting from precise gain adjustment and low noise amplification.
ADRF5142BCCZN-R7 Brand Info
The ADRF5142BCCZN-R7 is part of Analog Devices?? portfolio of high-performance RF amplifiers designed to meet stringent industrial and communication standards. Known for innovation and quality, the brand delivers components that support advanced signal conditioning in demanding applications. This product exemplifies the brand??s commitment to precision, reliability, and integration, offering customers a trusted solution for variable gain amplification in modern RF systems.
FAQ
What is the frequency range supported by this amplifier?
The device supports a wide operating frequency range from 10 MHz up to 2700 MHz, making it suitable for diverse RF applications including wireless communications and instrumentation.
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How precise is the gain control on this variable gain amplifier?
Gain control spans 31.5 dB with a fine resolution of 0.5 dB per step, allowing for accurate and incremental amplification adjustments critical in sensitive RF systems.
What is the typical noise figure and why is it important?
The typical noise figure is 4 dB, which is a measure of how much noise the amplifier adds to the signal. A lower noise figure means better
