MD7IC21100NBR1

RF Amplifiers Overview

The MD7IC21100NBR1 is an LDMOS wideband integrated power amplifier designed for cellular base station applications. It operates within the 2110 to 2170 MHz frequency range, supporting W-CDMA modulation formats. The device features a multi-stage structure rated for 24 to 32 Vdc operation, with typical performance at 28 Vdc delivering approximately 5.3 Watts average output power. It incorporates on-chip matching networks to simplify integration into RF front-end designs.

RF Amplifiers Feature Summary

• Integrated LDMOS technology optimized for high-efficiency RF amplification
• On-chip matching network design reduces external component requirements
• Multi-stage architecture supports robust voltage operation up to 32 Volts
• Capable of handling high voltage standing wave ratio conditions

RF Amplifiers Applications

• W-CDMA cellular base station transmitters
• RF signal amplification in telecommunications infrastructure
• Broadband power amplification for mobile network equipment

RF Amplifiers Procurement Notes

This component has reached end-of-life status and is considered obsolete by the manufacturer. Procurement should focus on verifying availability through authorized distributors or surplus suppliers. Ensure that any sourced units are genuine and match the original specifications. Replacement planning is recommended due to limited long-term supply chain support for discontinued parts.

RF Amplifiers Selection Notes

Engineers selecting this part must account for its discontinued status when designing new systems. The device is suitable for legacy maintenance or specific retrofits requiring 2110-2170 MHz amplification. Designers should verify thermal management capabilities given the power dissipation characteristics. Alternative solutions from current product lines may offer better long-term availability and updated performance metrics.

RF Amplifiers Part Context

The MD7IC21100NBR1 belongs to NXP's portfolio of RF power amplifiers targeting the cellular communications market. It is part of a family of wideband ICs designed for base station applications. The component utilizes TO-272 WB-14 packaging, which facilitates mounting on printed circuit boards. This series was engineered to meet the demands of third-generation mobile network standards.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers include MD7IC2250NR1, MD7IC2250GNR1, and MD7IC2250NBR1. These alternatives share similar operational principles but cover a broader frequency range of 2000 to 2200 MHz. Engineers should consult official datasheets to compare electrical parameters before substitution.