ADRF5048BCCZN-R7 RF Variable Gain Amplifier, Low Noise, 8-Lead LFCSP Package

ADRF5048BCCZN-R7 Overview

The ADRF5048BCCZN-R7 is a high-performance, 8-bit digital step attenuator designed for RF and microwave applications. It operates across a wide frequency range from 10 MHz to 6 GHz, providing precise attenuation control with 0.5 dB step resolution and up to 31.5 dB total attenuation. This device is optimized for low insertion loss, low power consumption, and high linearity, making it ideal for signal conditioning in communication systems, test equipment, and radar. Integrated in a compact 24-lead LFCSP package, it supports easy PCB integration. For detailed product support and availability, visit IC Manufacturer.

ADRF5048BCCZN-R7 Technical Specifications

ADRF5048BCCZN-R7 Key Features

• Wide Frequency Range: Supports attenuation from 10 MHz to 6 GHz, enabling versatile use in RF signal chains across multiple bands.
• Fine Attenuation Resolution: Provides 0.5 dB step control for precise signal level adjustment, enhancing system calibration and performance.
• Low Insertion Loss: Minimizes signal degradation and preserves signal integrity, critical for high-frequency applications.
• SPI-Compatible Interface: Simplifies integration with microcontrollers or FPGAs, allowing fast, reliable digital control.
• Compact 24-Lead LFCSP Package: Saves PCB space and supports surface-mount assembly for streamlined manufacturing processes.
• Low Power Consumption: Typical power dissipation of 5 mW reduces thermal stress and extends system reliability.
• Robust Operating Temperature Range: Ensures stable performance in demanding industrial environments from -40 ??C to 85 ??C.

ADRF5048BCCZN-R7 Advantages vs Typical Alternatives

This digital step attenuator offers superior linearity and lower insertion loss compared to many typical alternatives, enhancing signal quality and system sensitivity. Its fine 0.5 dB step resolution provides more accurate attenuation control, critical in precision RF applications. The low power consumption and compact LFCSP package enable easy integration and improved overall system reliability, making it a preferred choice for engineers seeking efficient, high-performance signal attenuation solutions.

Typical Applications

• RF and microwave test equipment requiring precise signal level adjustments across broad frequency bands, ensuring accurate measurements.
• Wireless communication systems for dynamic power control and signal conditioning to optimize transmitter and receiver performance.
• Radar and defense systems where high linearity and low insertion loss attenuators improve signal integrity and detection sensitivity.
• Instrumentation and measurement devices demanding compact, low-power attenuators with digital control interfaces for automated calibration.

ADRF5048BCCZN-R7 Brand Info

The ADRF5048BCCZN-R7 is part of a comprehensive portfolio of RF components designed for high-frequency signal control. Manufactured by a leading semiconductor supplier known for quality and innovation, this device embodies advanced design and manufacturing standards tailored to meet stringent industrial and communications requirements. Its proven reliability and performance make it an essential building block in modern RF signal chains, supporting diverse applications from commercial wireless infrastructure to specialized instrumentation.

FAQ

What is the maximum frequency supported by this attenuator?

This attenuator supports a frequency range up to 6 GHz, making it suitable for a wide variety of RF and microwave applications