ADL8142ACPZN

RF Amplifiers Overview

The ADL8142ACPZN is a GaAs pHEMT MMIC low noise amplifier operating from 23 GHz to 31 GHz. It features a typical gain of 27 dB and a typical noise figure of 1.6 dB at 27–31 GHz. The device operates on a 2 V supply with 25 mA current consumption. Key performance metrics include a P1dB of 8.5–10 dBm and an OIP3 of 17.5–29 dBm across the band. It is housed in an 8-lead LFCSP package measuring 2 mm x 2 mm.

RF Amplifiers Feature Summary

• Utilizes gallium arsenide pseudomorphic high electron mobility transistor technology for microwave integration
• Provides high linearity and low noise characteristics suitable for sensitive receiver front ends
• Designed for surface mount installation in compact form factors

RF Amplifiers Applications

• Point-to-point radio links
• Radar systems
• Satellite communication terminals

RF Amplifiers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm lot traceability and RoHS compliance status prior to procurement. Note that availability may be limited; check current stock levels and lead times directly with suppliers. Ensure storage conditions meet moisture sensitivity level requirements for the LFCSP package.

RF Amplifiers Selection Notes

Select this component when designing circuits requiring amplification in the 23–31 GHz range with strict noise figure constraints. Consider the 2 V supply voltage compatibility with existing system power rails. Evaluate the 8-lead LFCSP footprint against available PCB real estate. Compare gain and linearity specifications against alternative MMICs if higher output power is required.

RF Amplifiers Part Context

This part belongs to Analog Devices' portfolio of RF integrated circuits designed for millimeter-wave applications. The ADL8142 series focuses on providing reliable signal conditioning for high-frequency data transmission and sensing. It complements other components in radar and communication subsystems where size and power efficiency are critical design parameters.

RF Amplifiers Replacement Considerations

Check for ADL8142ACPZN-R7 as a reel-packaged variant. Verify pinout and electrical parameter equivalence before substituting with other 23–31 GHz LNAs.