Semtech 推出适合 800G 和 1.6T 数据中心应用的 FiberEdge® 八通道线性跨阻放大器

Semtech 推出适合 800G 和 1.6T 数据中心应用的 FiberEdge® 八通道线性跨阻放大器

New transimpedance amplifier (TIA) solves space challenges in 100G/lane single mode fiber space, enabling a low cost and high-performing solution in a small footprint

CAMARILLO, Calif., March 7, 2023Semtech Corporation (Nasdaq: SMTC), a high-performance semiconductor, IoT systems and Cloud connectivity service provider, today announced the expansion of its optical networking portfolio with sample availability of the FiberEdge® GN1825 octal transimpedance amplifier (TIA).  

“At 800G and beyond a beachfront layout on the TIAs enables improved and easy optical fiber coupling layout in optical transceivers,” said Nicola Bramante, senior product line manager for Semtech’s Signal Integrity Products Group. “With its 8 channels, combined with flip-chip technology, the new FiberEdge GN1825 product ensures that the beachfront TIA’s layout occupies the minimal footprint while still delivering the outstanding performance required in data centers, characteristic of the Semtech’s FiberEdge TIAs portfolio.”

This new product is part of Semtech’s optical networking portfolio that provides high-performance signal integrity for optical module solutions used by leading companies in the data center/enterprise networking, wireless infrastructure and passive optical network markets.

The FiberEdge GN1825 is a PAM4 56GBd 500mm-pitch octal TIA, available as flip-chip bare die, designed for 800GBASE-DR8, 2x400GBASE-DR4/LR4/FR4 and 1.6TBASE-DR16 optical transceivers, Chip on Board (COB) optical assemblies and silicon photonics (SiPh). With its high gain, high bandwidth, high stability, low power, low group delay variation and feature richness, the GN1825 enables fast deployment into very-high density single mode fiber applications into the terabits generation. The FiberEdge GN1825 is sampling now.

For more information on Semtech’s portfolio, visit

关于 Semtech

Semtech Corporation (Nasdaq: SMTC) is a high-performance semiconductor, IoT systems and Cloud connectivity service provider dedicated to delivering high quality technology solutions that enable a smarter, more connected and sustainable planet. Our global teams are dedicated to empowering solution architects and application developers to develop breakthrough products for the infrastructure, industrial and consumer markets. To learn more about Semtech technology, visit us at or follow us on LinkedIn or Twitter.


All statements contained herein that are not statements of historical fact, including statements that use the words “will” or other similar words or expressions, that describe Semtech Corporation’s or its management’s future plans, objectives or goals are “forward-looking statements” and are made pursuant to the Safe-Harbor provisions of the Private Securities Litigation Reform Act of 1995, as amended. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that could cause the actual results of Semtech Corporation to be materially different from the historical results and/or from any future results or outcomes expressed or implied by such forward-looking statements. Such factors include, but are not limited to: the uncertainty surrounding the impact and duration of supply chain constraints and any associated disruptions; future responses to and effect of the ongoing COVID-19 pandemic or other similar health crises; export restrictions and laws affecting Semtech Corporation’s trade and investments, and tariffs or the occurrence of trade wars; worldwide economic and political disruptions, including as a result of inflation and the current conflict between Russia and Ukraine; competitive changes in the marketplace including, but not limited to, the pace of growth or adoption rates of applicable products or technologies; downturns in the business cycle; and the additional risk factors set forth in Semtech Corporation’s Annual Report on Form 10-K filed with the Securities and Exchange Commission ( on March 16, 2022 as such risk factors may be updated, amended or superseded from time to time by subsequent reports that Semtech Corporation files with the Securities and Exchange Commission. Semtech Corporation assumes no obligation to update any forward-looking statements in order to reflect events or circumstances that may arise after the date of this release, except as required by law.

Semtech, the Semtech logo and FiberEdge are registered trademarks or service marks of Semtech Corporation or its subsidiaries.