MAX2655EXT

RF Amplifiers Overview

The MAX2655EXT+T is a low-noise amplifier designed for GPS and PCS applications. It operates within a frequency range of 1.4 GHz to 1.7 GHz, with a test frequency specified at 1.575 GHz. The device provides a gain of 14.1 dB and maintains a noise figure of 1.45 dB. It functions on a supply voltage between 2.7 V and 5.5 V, drawing a typical current of 8.3 mA. Key performance metrics include a P1dB compression point of -12.2 dBm and an OIP3 of 2.8 dBm. The component features an input return loss of 16.1 dB and isolation of 32 dB. It is housed in a compact SC-70-6 package and supports surface mount installation.

RF Amplifiers Feature Summary

• Designed for variable IP3 operation in low-noise amplification scenarios
• Small form factor suitable for instrumentation and telecommunications
• Optimized for GPS and PCS signal processing

RF Amplifiers Applications

• GPS receiver front ends
• PCS and DCS systems
• Wireless Local Loop (WLL) applications

RF Amplifiers Procurement Notes

Verify the specific suffix (+T) against official Analog Devices documentation to confirm reel packaging specifications. Ensure the operating environment remains within the -40 C to +85 C temperature range. Confirm that the SC-70-6 footprint matches the target PCB design requirements before integration.

RF Amplifiers Selection Notes

Select this component when a low noise figure of 1.45 dB is critical for signal integrity in the 1.575 GHz band. The 8.3 mA supply current makes it suitable for power-sensitive designs. Consider the SC-70-6 package size if space constraints are a primary design driver for the RF front end.

RF Amplifiers Part Context

This part belongs to the MAX2655 series of radio frequency amplifiers manufactured by Analog Devices / Maxim Integrated. It is specifically engineered for high-performance applications requiring stable gain and low noise characteristics in mobile and satellite communication systems.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer cross-reference guides for potential alternatives.

RF Amplifiers FAQ

What is the maximum supply voltage for the MAX2655EXT?

The maximum operating supply voltage is 5.5 V.

Does the MAX2655EXT support surface mount installation?

Yes, the device is designed for SMD/SMT mounting in an SC-70-6 package.