Transimpedance Amplifier targets optical networking systems.

Press Release Summary:



Intended for 100G optical networking market, 4-channel ONET2804T provides less than 2 µA input-referred noise and virtually no cross talk between channels. Internal circuit provides photodiode reverse bias voltage and senses average photocurrent supplied to each photodiode. Available in 750 µm channel-pitch bare die, TIA serves parallel optical interconnects in applications with data rates up to 28 Gbps, such as optical line cards, point-to-point microwave backhauls, and video over fiber.



Original Press Release:



TI's New 100G Transimpedance Amplifier Drives High Performance in Optical Networking Systems



28-Gbps, four-channel device offers 100G data rates and fast processing



DALLAS, -- Texas Instruments (TI) (NASDAQ: TXN) today introduced its first transimpedance amplifier (TIA) for the 100G optical networking market. As a key component of the system, the ONET2804T brings high levels of sensitivity with negligible cross-talk penalty and low input-referred noise (IRN) to provide stable and robust communication in hot-pluggable transceivers. The newest member of TI's broad optical networking portfolio, the 100G TIA serves parallel optical interconnects in applications with data rates of up to 28 Gbps, such as optical line cards, point-to-point microwave backhauls and video over fiber. For more information and to order samples, visit www.ti.com/onet2804t-pr.



Key features and benefits of the ONET2804T



--  High level of sensitivity: Less than 2-uA IRN and virtually no cross talk between channels help achieve high signal integrity.

--  Design flexibility: Using a two-wire I2C interface, designers can optimize their systems to drive high performance at low power consumption.

--  Easy system integration: The new TIA's 750-um channel pitch enables designers to wire bond directly to a photodiode, which reduces system complexity.



The ONET2804T four-channel 28-Gbps TIA adds a new dimension to TI's popular line of optical networking products. In addition to TIAs, the portfolio features various types of laser drivers and limiting amplifiers to build optical networking systems.



Availability, packaging and pricing

The ONET2804T is available in a 750-um channel-pitch bare die. Suggested retail pricing in 1,000-unit quantities starts at US$45.00.



Learn more about TI's optical networking TIA portfolio:



--  Order ONET2804-T samples.

--  Learn more about how to address 100G growing pains.

--  Support is available on the High-Speed Interface Forum in the TI E2E™ Community, where engineers can search for solutions, get help, share knowledge and solve problems with fellow engineers and TI experts.

--  Follow what TI signal chain experts have to say on our blog: www.ti.com/analogwire-pr.



About Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today. Learn more at www.ti.com.



Trademarks

TI E2E is a trademark of Texas Instruments. All other trademarks and registered trademarks belong to their respective owners.



CONTACT:

Tangie Tolbert

Texas Instruments

214-479-1624

t-tolbert@ti.com



Web Site: http://www.ti.com

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