Datasheet Texas Instruments ONET8541T — 数据表

ONET8541T
SLLSE85A – JULY 2011 – REVISED AUGUST 2011 www.ti.com 11.3 Gbps Limiting Transimpedance Amplifier With RSSI
Check for Samples: ONET8541T FEATURES 1 9 GHz Bandwidth
4 kΩ Differential Small Signal Transimpedance
-20dBm Sensitivity
0.95 ВµARMS Input Referred Noise
2.5 mAPP Input Overload Current
Received Signal Strength Indication (RSSI)
90 mW Typical Power Dissipation
CML Data Outputs with On-Chip 50Ω
Back-Termination
On Chip Supply Filter Capacitor Single 3.3 V Supply
Die Size: 870 Вµm Г— 1036 Ојm APPLICATIONS 10G Ethernet
8G and 10G Fibre Channel
10G EPON
SONET OC-192
6G CPRI and OBSAI
PIN Preamplifier Receivers DESCRIPTION
The ONET8541T is a high-speed, high gain, limiting transimpedance amplifier used in optical receivers with data
rates up to 11.3Gbps. It features low input referred noise, 9GHz bandwidth, 4kΩ small signal transimpedance,
and a received signal strength indicator (RSSI).
The ONET8541T is available in die form, includes an on-chip VCC bypass capacitor and is optimized for
packaging in a TO can. …