ADL8105ACPZN

RF Amplifiers Overview

The ADL8105ACPZN is a GaAs pHEMT MMIC low-noise amplifier operating from 5 GHz to 20 GHz. It delivers a typical gain of 27 dB, noise figure of 1.8 dB, and OIP3 of 30.5 dBm in the 12–17 GHz range. The device features an OP1dB of 18 dBm and PSAT up to 20.5 dBm. It requires a single 5 V supply with 90 mA current consumption. Internal AC coupling eliminates external bias chokes. It is housed in a 2 mm x 2 mm 8-lead LFCSP package.

RF Amplifiers Feature Summary

• Single positive power supply operation with self-biasing capability
• Integrated bias chokes on internal AC-coupled RFIN and RFOUT pins
• High linearity performance with elevated output power capabilities

RF Amplifiers Applications

• Military radar systems
• Satellite communications
• Electronic warfare applications
• Weather radar instrumentation

RF Amplifiers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm RoHS compliance status and lead-free specifications against the latest datasheet revision. Ensure proper ESD handling protocols during storage and assembly. Validate package marking and pinout alignment prior to PCB integration.

RF Amplifiers Selection Notes

Select this component for high-frequency broadband applications requiring superior linearity and low noise. The integrated bias chokes simplify circuit design by removing external components. Evaluate thermal management requirements due to surface-mount packaging constraints. Consider the specific frequency band needs within the 5–20 GHz operational range.

RF Amplifiers Part Context

This part belongs to the Analog Devices ADL8105 series of GaAs pHEMT MMICs. It is designed for wideband microwave radio applications. The family focuses on high-performance amplification with simplified biasing networks. It complements other RF solutions in the company's portfolio for telecommunications and defense sectors.

RF Amplifiers Replacement Considerations

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