MAX9988ETP-T

Overview

The MAX9988ETP-T is a radio frequency amplifier designed for local oscillator buffer and splitter applications. It operates within a frequency range of 1.5 GHz to 2.2 GHz, supporting DCS, PCS, and UMTS standards. The device provides an output power level between +14 dBm and +20 dBm with a variation of 1 dB. Key electrical specifications include a reverse isolation of 40 dB and a supply voltage of 5 V. It is housed in a TQFN-EP-20 surface-mount package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides precise local oscillator signal distribution with minimal amplitude variation
• Offers high reverse isolation to prevent signal feedback and interference
• Supports multiple wireless communication standards including DCS, PCS, and UMTS

Applications

• Local oscillator buffering in RF transceivers
• Signal splitting for multi-path RF architectures
• DCS, PCS, and UMTS base station equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required tape-and-reel packaging configuration. Ensure compliance with RoHS directives and check for any obsolescence notices or lifecycle status updates prior to procurement integration.

Selection Notes

Select this component when designing circuits requiring stable LO distribution across 1.5 GHz to 2.2 GHz. Consider the TQFN-EP-20 thermal pad requirements for adequate heat dissipation. Evaluate system power budget against the 5 V supply requirement and ensure impedance matching networks align with the specified output power levels.

Part Context

This part belongs to the MAX9988 series of RF amplifiers from Analog Devices/Maxim Integrated. It is specifically engineered for wireless infrastructure applications where signal integrity and low phase noise are critical. The device complements other RF front-end components by providing reliable signal conditioning for local oscillator paths in complex communication systems.

Replacement Considerations

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