MAX2870ETJ+G2Z

Overview

The MAX2870ETJ+G2Z is a fractional/integer-N synthesizer and VCO covering 23.5MHz to 6GHz. It features digitally calibrated varactor banks for linear tuning. The device operates in a 32-TQFN (5x5) package with surface mount installation. It provides general-purpose RF frequency synthesis capabilities.

Feature Summary

• Fractional and integer-N frequency synthesis architecture
• Digitally calibrated varactor banks for linearized VCO tuning
• Wide output frequency range from 23.5MHz to 6GHz

Applications

• General purpose RF applications
• Wireless communication systems
• Test and measurement equipment

Procurement Notes

Verify component authenticity through authorized channels as the part status is obsolete. Confirm package integrity and pin alignment for the 32-TQFN form factor. Ensure storage conditions meet manufacturer specifications to prevent degradation of the RF performance characteristics prior to assembly.

Selection Notes

Select this component for designs requiring broad frequency coverage up to 6GHz. Consider the digital calibration feature for improved linearity. Evaluate the 32-TQFN footprint against available PCB space constraints. Assess thermal management requirements for the surface mount configuration during operation.

Part Context

This integrated circuit belongs to the Maxim Integrated family of phase-locked loops and synthesizers. It serves as a core frequency generation element within radio frequency transceivers. The device integrates the VCO and divider functions into a single monolithic solution.

Replacement Considerations

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