Datasheet Texas Instruments ONET2591TAYS — Datenblatt

ONET2591TA
www.ti.com SLLS669 – SEPTEMBER 2005 2.5-Gbps Transimpedance Amplifier With AGC and RSSI
FEATURES APPLICATIONS 1.8-GHz Bandwidth
2.6-kΩ Differential Transimpedance
Automatic Gain Control (AGC)
6.6-pA/в€љHz Typical Input Referred Noise
2-mAp-p Maximum Input Current
Received Signal Strength Indication (RSSI)
CML Data Outputs With On-Chip 50-Ω
Back-Termination
On-Chip Supply Filter Capacitor
Single 3.3-V Supply
Die Size: 0,78 mm Г— 1,18 mm SONET/SDH Transmission Systems at OC24
and OC48
2.125-Gbps and 1.0625-Gbps Fibre-Channel
Receivers
Gigabit Ethernet Receivers
PIN Preamplifier-Receivers DESCRIPTION
The ONET2591TA is a high-speed transimpedance amplifier used in optical receivers with data rates up to 2.5
Gbps.
It features a low input referred noise, 1.8-GHz bandwidth, automatic gain control (AGC), 2.6-kΩ transimpedance,
and received signal strength indication (RSSI).
The ONET2591TA is available in die form and is optimized for use in a TO can. …