MAX14982ETO+T

Signal Buffers, Repeaters, Splitters Overview

The MAX14982ETO+T is a ruggedized, all-in-one PCIe multiplexer and redriver designed for high-speed signal integrity. It integrates bidirectional redrivers with programmable equalization, output pre-emphasis, and boost capabilities to overcome transmission line losses. The device supports PCIe signals up to 5 GT/s and operates from a single +3.3V supply. Packaged in a space-saving 42-pin TQFN (3.5mm x 9mm), it features flow-through pinouts for simplified routing. The component is specified for industrial operating temperatures ranging from -40°C to +85°C.

Signal Buffers, Repeaters, Splitters Feature Summary

• Integrates MUX and redriver functionalities into a single solution for switching between multiple hosts or sinks.
• Features bidirectional redrivers with independent programmable equalization to preserve signal integrity.
• Includes built-in output pre-emphasis and boost to overcome transmission line noise.
• Utilizes advanced power-saving techniques by entering standby mode when no drive is connected.

Signal Buffers, Repeaters, Splitters Applications

• Switching and redriving high-speed PCIe 5.0 GT/s signals
• Overcoming circuit-board losses in high-speed data links
• Systems requiring switching between multiple hosts or sinks

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix against official documentation, as packaging formats such as tube or reel may vary by manufacturer revision. Confirm availability status directly with Analog Devices or authorized distributors, as lead times and stock levels are subject to change. Ensure the component meets required environmental specifications for the intended application environment.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when a combined mux and redriver solution is required to reduce layout complexity compared to standalone devices. The 42-pin TQFN package offers optimal space reduction. Verify that the system requires support for PCIe speeds up to 5 GT/s and operates within the specified -40°C to +85°C temperature range.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the MAX14982 series of ruggedized PCIe switches and redrivers. It is manufactured by Analog Devices Inc./Maxim Integrated. The device is designed to simplify design-in processes by integrating multiple functions into a compact form factor, reducing the need for separate mux and redriver components on the PCB.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for potential cross-references or updated product recommendations.