ADL8142ACPZN-R7-CSL

RF Amplifiers Overview

The ADL8142ACPZN-R7-CSL is a GaAs MMIC low noise amplifier operating from 23 GHz to 31 GHz. It provides gain of 27 dB or 29 dB with a noise figure of 1.6 dB or 1.8 dB. The device operates at 2 V supply voltage and draws 25 mA current. Key performance metrics include a P1dB of 8.5 dBm or 10 dBm, and an OIP3 of 17.5 dBm or 29 dBm. Input return loss ranges from 10.5 dB to 13 dB. Power dissipation is 540 mW. It functions as a single-channel RF amplifier in an 8-lead LFCSP package.

RF Amplifiers Feature Summary

• Utilizes gallium arsenide pseudomorphic high electron mobility transistor technology for microwave integration.
• Designed for low noise amplification within the 23 GHz to 31 GHz frequency range.
• Features a compact surface-mount package suitable for automated assembly.

RF Amplifiers Applications

• GPS receiver front ends
• Point-to-point microwave radio links
• Satellite communication systems

RF Amplifiers Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm exact electrical characteristics and packaging configuration. Ensure compatibility with required PCB footprint dimensions and thermal management requirements for the LFCSP-8 package before finalizing procurement orders.

RF Amplifiers Selection Notes

Select this component when designing circuits requiring minimal signal degradation in the K-band spectrum. Evaluate the trade-off between the available gain options and noise figure specifications relative to system sensitivity requirements. Confirm that the operating temperature range meets environmental constraints.

RF Amplifiers Part Context

This part belongs to the ADL8142 series of monolithic microwave integrated circuits. It represents a specialized solution for high-frequency signal processing applications where size and power consumption are critical constraints compared to discrete component solutions.

RF Amplifiers Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinout compatibility and electrical parameter overlaps with other GaAs MMIC LNAs in the same frequency band before implementing any substitute components.

RF Amplifiers FAQ

What is the maximum operating temperature for this amplifier?

The maximum operating temperature is +85°C.

Does this device support differential input/output?

The datasheet specifies it as a single-channel amplifier; verify interface requirements in the official schematic.