A2I20D040NR1

RF Amplifiers Overview

The A2I20D040NR1 is an RF LDMOS wideband integrated power amplifier manufactured by NXP Semiconductors. Designed for W-CDMA applications, it operates within a frequency range of 1400 MHz to 2200 MHz. The device delivers an average output power of 5.0 W at a supply voltage of 28 V. It features on-chip matching to facilitate usability across the specified bandwidth. The component provides a gain of 35 dB and is housed in a TO-270WB-17 surface mount package. This part is currently classified as obsolete.

RF Amplifiers Feature Summary

• Integrated LDMOS technology for wideband RF power amplification
• On-chip impedance matching for broad frequency operation
• Optimized for W-CDMA signal processing requirements

RF Amplifiers Applications

• W-CDMA base station transmitters
• Broadband RF power amplification systems
• Wireless communication infrastructure equipment

RF Amplifiers Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm package integrity and pin alignment against TO-270WB-17 specifications. Review datasheet revisions for any historical parameter updates. Ensure compatibility with existing thermal management solutions designed for 28 V operation. Check for available replacement alternatives from the manufacturer's current portfolio.

RF Amplifiers Selection Notes

Select this component only if W-CDMA band coverage between 1400 MHz and 2200 MHz is required. Evaluate thermal dissipation capabilities for 5 W average output power. Consider the obsolete lifecycle status when planning long-term production. Verify that the 35 dB gain meets system link budget requirements. Assess availability of equivalent modern replacements if new designs are initiated.

RF Amplifiers Part Context

This device belongs to the A2I20 series of wideband integrated power amplifiers from NXP Semiconductors. The series utilizes LDMOS technology for high-efficiency RF performance. Similar parts include the A2I20D020 variants with different power ratings. The family is designed for robust wireless communication applications requiring stable wideband amplification.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Consult NXP Semiconductors official documentation for current equivalents.