ADL5523ACPZ-R7

RF Amplifiers Overview

The ADL5523ACPZ-R7 is a single-channel low noise amplifier (LNA) manufactured by Analog Devices Inc. It utilizes GaAs pHEMT technology and operates within a frequency range of 400 MHz to 4 GHz. The device provides a typical gain of 21.5 dB and a noise figure of 0.8 dB at 900 MHz. It requires a supply voltage between 3 V and 5 V with a supply current of 60 mA. The component is housed in an 8-LFCSP-VD (3x3) package.

RF Amplifiers Feature Summary

• High performance GaAs pHEMT construction for superior signal amplification
• Optimized for single downconversion applications requiring high gain and low noise
• Wideband operational capability covering 400 MHz to 4 GHz

RF Amplifiers Applications

• Single downconversion receiver architectures
• GPS signal processing systems
• General purpose RF amplification stages

RF Amplifiers Procurement Notes

Verify the specific suffix R7 indicates reel packaging when ordering. Confirm the LFCSP-VD package dimensions match the design footprint. Ensure the 3V to 5V supply requirements align with the system power budget. Check RoHS compliance status for environmental regulations. Validate the 60mA current draw against thermal management capabilities.

RF Amplifiers Selection Notes

Select this component for wideband applications requiring minimal noise addition. Consider the 21.5 dB gain for intermediate frequency stages. Evaluate the 8-pin package size for space-constrained PCB layouts. Compare the 0.8 dB noise figure against alternative LNAs in the 400 MHz to 4 GHz range. Assess compatibility with standard 3V or 5V logic levels.

RF Amplifiers Part Context

This part belongs to the ADL5523 series of low noise amplifiers from Analog Devices. It is designed as a general-purpose RF amplifier suitable for various communication systems. The device complements other RF components in signal chain designs. It represents a solution for balancing gain, noise, and linearity in compact form factors.

RF Amplifiers Replacement Considerations

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