AFIC10275NR1

RF Amplifiers Overview

The AFIC10275NR1 is an RF LDMOS wideband integrated power amplifier designed for avionics transponder applications. It operates within the 978 to 1090 MHz frequency range, delivering a peak output power of 250 W at 50 Vdc. The device features narrowband performance with a typical small-signal gain of 32.1 dB and a second-stage efficiency of 61.4% at 1090 MHz under pulse conditions (128 µsec, 10% duty cycle). It is housed in a TO-270 WB-14 package.

RF Amplifiers Feature Summary

• Integrated two-stage RFIC architecture optimized for high-power pulse applications
• Wideband operation covering 978–1090 MHz suitable for ADS-B Mode S transponders
• High peak output power capability of 250 W with efficient second-stage performance

RF Amplifiers Applications

• Mode S transponders for ADS-B systems
• Avionics pulse amplification circuits
• RF signal boosting in aircraft communication equipment

RF Amplifiers Procurement Notes

Verify the specific suffix 'NR1' against the manufacturer's current ordering information to ensure correct packaging and shipping process alignment. Confirm that the component meets RoHS compliance standards as indicated by the JESD-609 code e3. Cross-reference the 12NC number 935312592528 with official NXP documentation to validate availability and manufacturing site details prior to procurement.

RF Amplifiers Selection Notes

Select this component for avionics designs requiring high peak power in the 978–1090 MHz band. Ensure the application supports pulse operation with appropriate duty cycles, such as 10%, to achieve the specified 250 W peak output. Verify thermal management requirements for the TO-270 WB-14 package to maintain reliability under continuous or repetitive pulse loads.

RF Amplifiers Part Context

This part belongs to the AFIC series of RF LDMOS wideband integrated power amplifiers from NXP. These devices are specifically engineered for high-performance radio frequency applications, combining multiple stages into a single integrated circuit to simplify design and improve reliability in critical communication systems.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers: None identified. The AFIC10275GNR1 shares similar specifications but differs in packaging; verify compatibility if substituting.