ADPA7008AEHZ

RF Amplifiers Overview

The ADPA7008AEHZ is a GaAs pHEMT MMIC distributed power amplifier operating from 20 GHz to 54 GHz. It delivers a typical saturated output power of 31 dBm (1 W) and a P1dB of 30.5 dBm at 22 GHz. The device provides 17.5 dB small-signal gain with a typical IP3 of 37 dBm. It operates on a 4V supply, supports up to 5V, and has a maximum power dissipation of 11.1W.

RF Amplifiers Feature Summary

• Utilizes GaAs pHEMT technology for high-frequency performance
• Distributed amplifier architecture enables wide bandwidth operation
• High linearity with typical IP3 of 37 dBm
• Integrated thermal management for high power dissipation

RF Amplifiers Applications

• Point-to-point microwave radio links
• Satellite communication systems
• Electronic warfare applications
• Test and measurement equipment

RF Amplifiers Procurement Notes

Verify the specific suffix AEHZ against the manufacturer's current datasheet to confirm package type and pinout compatibility. Ensure that the 4V supply requirement aligns with your system design. Check for any recent revisions in the official documentation regarding thermal resistance values or recommended biasing conditions before finalizing procurement.

RF Amplifiers Selection Notes

Select this component when high output power exceeding 1 W is required across the Ka-band spectrum. Consider the 11.1W power dissipation capability and the need for adequate heatsinking. Evaluate the 17.5 dB gain against system link budget requirements. Confirm that the 20-54 GHz frequency range covers all operational channels without significant attenuation.

RF Amplifiers Part Context

This part belongs to Analog Devices' portfolio of high-performance RF amplifiers designed for demanding microwave applications. It complements other MMIC solutions by offering high power density in a compact form factor. The ADPA7008 series is engineered for reliability in harsh environments, supporting critical infrastructure and defense electronics.

RF Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for direct replacements or cross-reference options based on specific electrical and mechanical constraints.