MAX2750EUA-T

Overview

The MAX2750EUA-T is a monolithic voltage-controlled oscillator (VCO) operating in the 2.4 GHz ISM band, specifically covering 2.37 GHz to 2.47 GHz. It features an on-chip tank circuit and operates within a supply voltage range of 2.7 V to 5.5 V. The device delivers -3 dBm output power with a tuning sensitivity of 1.3 MHz/V. Key electrical specifications include a phase noise of -235 dBc/Hz and a secondary harmonic level of -30 dBc. It draws 21 mA of current and functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

• Integrates a complete voltage-controlled oscillator with an on-chip tank circuit for simplified design
• Operates within the standard 2.4 GHz ISM frequency band
• Supports wide supply voltage operation from 2.7 V to 5.5 V

Applications

• Wireless LAN systems
• Bluetooth transceivers
• ISM band communication modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for obsolete status or lifecycle changes as availability may be restricted. Ensure the specific suffix matches required packaging and temperature grades before ordering.

Selection Notes

Select this component for applications requiring a compact, low-power VCO solution in the 2.4 GHz range. Consider the uMAX-8 package size for space-constrained designs. Evaluate the -235 dBc/Hz phase noise performance against system requirements. Verify that the 21 mA current consumption fits the power budget constraints.

Part Context

This part belongs to the MAX2750 series of monolithic VCOs designed by Analog Devices/Maxim Integrated. These devices are engineered for cost-effective integration into wireless communication systems. The series typically offers high performance in a small footprint, eliminating the need for external resonant components.

Replacement Considerations

Public confirmed substitute: MAX2750EUA+T.