MMZ25333BT1

RF Amplifiers Overview

The MMZ25333BT1 is a three-stage InGaP HBT linear power amplifier designed for driver and pre-driver applications in macro and micro base stations. It operates within the 1500 MHz to 2700 MHz frequency range, delivering a typical gain of 44.2 dB with a P1dB compression point of 31.7 dBm. The device functions on a 5 V supply with a current draw of 265 mA. Key performance metrics include an OIP3 of 42.8 dBm and an input return loss of 17 dB. It is housed in a QFN-24 surface-mount package and supports operation from -40°C to +85°C.

RF Amplifiers Feature Summary

• Versatile wideband design supporting operation across 1500 MHz to 2700 MHz bands
• High linearity performance suitable for demanding RF amplification tasks
• Integrated three-stage architecture optimized for base station driver applications

RF Amplifiers Applications

• Macro base station driver stages
• Micro base station pre-driver circuits
• Cellular infrastructure RF signal amplification

RF Amplifiers Procurement Notes

Verify component authenticity through authorized distribution channels due to obsolete status. Confirm datasheet revisions match specific lot requirements. Ensure storage conditions adhere to moisture sensitivity levels specified by NXP. Validate that replacement sources provide original packaging integrity. Cross-reference ordering part numbers to ensure exact pinout compatibility.

RF Amplifiers Selection Notes

Select this component when high gain and linearity are required for cellular base station architectures. The wide frequency coverage allows flexibility across multiple communication bands. Consider thermal management capabilities inherent to the QFN-24 package layout. Evaluate system power budget against the 5V supply requirement. Assess whether the specific gain profile meets link budget calculations for target deployment scenarios.

RF Amplifiers Part Context

This device belongs to the MMZ25333B series of InGaP HBT amplifiers manufactured by NXP Semiconductors. It represents a specialized solution for wireless infrastructure, focusing on medium-power amplification needs. The technology leverages heterojunction bipolar transistor characteristics to achieve efficiency and linearity balance. It serves as a critical building block for modern cellular network hardware components.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers: MMZ27333BT1.