ONET4291TA Datasheet - Texas Instruments

ONET4291TA, 4.25-Gbps Transimpedance Amplifier

ONET4291TA www.ti.com SLLS670 * SEPTEMBER 2005 4.25-Gbps Transimpedance Amplifier With AGC and RSSI .
The ONET4291TA is a high-speed transimpedance amplifier used in optical receivers with data rates up to 4.

Features

* 2.8-GHz Bandwidth
* 3.2-kΩ Differential Transimpedance
* Automatic Gain Control (AGC)
* 8.8-pA/√Hz Typical Input Referred Noise
* 2-mAp-p Maximum Input Current
* Received Signal Strength Indication (RSSI)
* CML Data Outputs With On-Chip 50-Ω

Applications

* SONET/SDH Transmission Systems at OC24 and OC48
* 4.25-Gbps, 2.125-Gbps, and 1.0625-Gbps Fiber-Channel Receivers
* Gigabit Ethernet Receivers

ONET4291TA-etcTI.pdf