ADL5321XRKZ

RF Amplifiers Overview

The ADL5321XRKZ is a single-channel RF driver amplifier manufactured by Analog Devices Inc. It operates within a frequency range of 2.3 GHz to 4.0 GHz and utilizes Si technology. The device is housed in an SOT-89-3 surface-mount package. It functions with a supply voltage between 3.3 V and 5 V, drawing current at 90 mA. Key electrical specifications include a gain of 13.2 dB to 14.6 dB, a P1dB output power of 25.7 dBm, and a noise figure of 4 dB. The component supports an operating temperature range from -40°C to +85°C.

RF Amplifiers Feature Summary

• Incorporates a dynamically adjustable biasing circuit for performance customization
• Enables independent adjustment of OIP3 and P1dB metrics across the voltage range
• Designed as a high-efficiency watt-level RF driver amplifier

RF Amplifiers Applications

• Cellular infrastructure systems
• CDMA communication networks
• GSM base station implementations

RF Amplifiers Procurement Notes

Verify the specific suffix XRKZ against official Analog Devices documentation to confirm the exact reel packaging configuration and tape width. Ensure the procurement channel provides valid RoHS compliance certificates matching the manufacturing date code. Cross-reference the part number with the latest datasheet revision to confirm pinout compatibility and thermal pad requirements for your PCB layout.

RF Amplifiers Selection Notes

Select this component when designing circuits requiring precise control over linearity and output power simultaneously. The adjustable bias feature allows optimization for either maximum efficiency or peak linearity depending on system demands. Consider the SOT-89-3 package size constraints and the need for adequate thermal management given the 25.7 dBm output capability within the specified frequency band.

RF Amplifiers Part Context

This device belongs to the ADL5321 series of RF amplifiers. It serves as a discrete solution for driving subsequent stages in wireless transmitters. The series is characterized by its ability to balance gain, noise, and power metrics through internal bias adjustments, distinguishing it from fixed-gain amplifier alternatives in the Analog Devices portfolio.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.