ADPA1105ACGZN-R7

RF Amplifiers Overview

The ADPA1105ACGZN-R7 is a dual-channel Gallium Nitride (GaN) power amplifier IC from Analog Devices. It operates within a frequency range of 900 MHz to 1.6 GHz and requires a 50 V supply voltage with a typical current draw of 400 mA. The device provides a gain of 32.5 dB and features an input return loss of 11 dB at the test frequency of 1.4 GHz. Packaged in a 32-lead LFCSP, it supports surface-mount installation and functions across temperatures from -40°C to +85°C.

RF Amplifiers Feature Summary

• Dual-channel GaN power amplifier architecture for integrated RF signal processing
• Optimized for pulsed operation modes in radar and communication systems
• High linearity performance with ±0.5 dB gain flatness across the operational bandwidth

RF Amplifiers Applications

• Pulsed radar transmitter modules
• Wireless communication base stations
• Electronic warfare systems

RF Amplifiers Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm lot traceability and RoHS compliance status prior to integration. Note that availability may be restricted due to limited production runs or factory special order requirements. Ensure storage conditions meet specified temperature limits to maintain device integrity before assembly.

RF Amplifiers Selection Notes

Select this component when designing systems requiring high-power output in the 900 MHz to 1.6 GHz band. The dual-channel configuration allows for balanced differential drive applications. Consider the 50 V supply requirement and thermal management needs associated with GaN technology. Evaluate the LFCSP-32 package dimensions against PCB layout constraints for optimal heat dissipation and signal integrity.

RF Amplifiers Part Context

This part belongs to the ADPA1105 series of wideband GaN power amplifiers. It complements other Analog Devices RF solutions by providing high-efficiency amplification stages. The development kit ADPA1105-EVALZ facilitates evaluation and testing during the design phase. It serves as a critical building block for modern radar and communication infrastructure requiring robust RF performance.

RF Amplifiers Replacement Considerations

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