MAX2687EWS+

RF Amplifiers Overview

The MAX2687EWS+ is a low-noise amplifier designed for Galileo, GLONASS, and GPS receiver front-ends. It operates within the frequency range of 1575 MHz to 1610 MHz. The device provides a gain of 17.8 dB with a noise figure of 0.85 dB. It requires a supply voltage between 1.6 V and 3.6 V and draws a current of 7.6 mA. The component is housed in a compact 4-WLP package measuring 0.84 x 0.84 mm.

RF Amplifiers Feature Summary

• Optimized for multi-constellation GNSS applications including Galileo, GLONASS, and GPS
• Ultra-low noise figure performance for sensitive signal reception
• Compact 4-wire leadless package design suitable for space-constrained mobile devices

RF Amplifiers Applications

• GPS receiver front-end modules
• Galileo navigation system receivers
• GLONASS positioning devices
• Mobile phone location services hardware

RF Amplifiers Procurement Notes

Verify the specific suffix EWS+ against the official Analog Devices datasheet to confirm the 4-WLP package and operating specifications. Ensure compatibility with the target GNSS frequency bands before procurement. Check for obsolescence status as older Maxim Integrated products may have limited availability or lifecycle restrictions.

RF Amplifiers Selection Notes

Select this component when designing for L1 band GNSS signals requiring minimal noise addition. The low power consumption of 7.6 mA makes it suitable for battery-operated portable electronics. Consider the small footprint if board real estate is limited. Compare against newer integrated solutions if broader bandwidth or additional features are required.

RF Amplifiers Part Context

This part belongs to the Maxim Integrated line of RF amplifiers, now under Analog Devices. It serves as a dedicated front-end amplifier for satellite navigation systems. The device complements mixers and filters in standard GNSS receiver architectures. Its design focuses on balancing gain, noise, and power efficiency for consumer-grade positioning hardware.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide for cross-reference data.