MAX2680AUT+

Product Overview

MAX2680AUT+ from Analog Devices / Maxim Integrated is a low-noise downconverter mixer used for RF and microwave frequency conversion. This product detail focuses on practical mixer parameters such as RF/LO/IF range, conversion performance, linearity, drive requirements and package compatibility.

The device is suitable for receiver, transmitter, upconversion or downconversion stages where the exact suffix must be matched for package, tape-and-reel format, temperature grade and RF layout before purchase.

Key Features

• Manufacturer: Analog Devices / Maxim Integrated
• Part Number: MAX2680AUT+
• Device Type: low-noise downconverter mixer
• Mixer Configuration / Topology: miniature double-balanced SiGe downconverter mixer
• RF Frequency Range: 400 MHz to 2500 MHz RF input range
• LO Frequency Range / Drive: LO input selected to downconvert RF to IF
• IF Frequency Range: 10 MHz to 500 MHz IF output range
• Conversion Gain / Loss: low-noise downconversion; exact gain depends on matching
• Linearity / P1dB: wide range of supply current and IIP3 trade-off by device option
• Noise Figure / Isolation: low-noise portable receiver mixer class
• Supply / Bias: 2.7 V to 5.5 V single supply
• Package / Case: SOT-23 / AUT or EUT package family
• Operating Temperature: -40°C to +85°C
• Design Notes: Match LO drive, RF/LO/IF port orientation, grounding, exposed-pad layout and external matching network to the exact suffix before approval.

Applications

Wireless infrastructure, cellular base stations, microwave radios, satellite communication equipment, radar front ends, test instruments and broadband receiver or transmitter conversion paths.

Repair, prototype and shortage-support builds where original mixer suffix, package footprint and frequency plan must remain compatible with the existing RF design.

Quality & Sourcing

Antrex Electronics can support sourcing for MAX2680AUT+ through available stock checks, BOM consolidation and alternative-lot review. For RF mixer components, date code, MSL handling, original label condition and package integrity should be reviewed before shipment.

For production recovery, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF mixer parts.