ADL5521ACPZ-R7

RF Amplifiers Overview

The ADL5521ACPZ-R7 is a single-channel low-noise amplifier from Analog Devices Inc., designed for RF applications. It operates within a frequency range of 400 MHz to 4 GHz and provides a typical gain of 18 dB. The device features a noise figure of 3.5 dB and an input return loss of 12 dB. It requires a supply voltage between 3.0 V and 3.6 V, drawing a current of 25 mA. Packaged in an 8-lead LFCSP-VD (3x3) format, it supports operation temperatures from -40°C to +85°C.

RF Amplifiers Feature Summary

• Single-channel low-noise amplifier architecture optimized for signal integrity
• Integrated design suitable for compact RF front-end implementations
• Broadband operational capability across microwave frequency ranges

RF Amplifiers Applications

• Wireless communication infrastructure systems
• Test and measurement instrumentation equipment
• Point-to-point microwave radio links

RF Amplifiers Procurement Notes

Verify component authenticity through authorized distribution channels prior to integration. Confirm that the received package matches the specified LFCSP-VD form factor and marking codes. Ensure storage conditions comply with moisture sensitivity level requirements to prevent internal damage during soldering processes. Cross-reference datasheet revisions to guarantee parameter consistency with design specifications.

RF Amplifiers Selection Notes

Select this component when a dedicated low-noise stage is required between 400 MHz and 4 GHz. The fixed gain profile suits applications needing consistent amplification without variable control loops. Evaluate power consumption constraints against the 25 mA operating current. Consider thermal management needs given the small surface-mount package footprint and dissipation characteristics in dense PCB layouts.

RF Amplifiers Part Context

This part belongs to the ADL5521 series of integrated RF amplifiers manufactured by Analog Devices Inc. It represents a specialized solution for high-frequency signal conditioning within the broader portfolio of wireless connectivity components. The device complements other active RF elements by providing initial stage amplification with minimal noise degradation.

RF Amplifiers Replacement Considerations

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