com
19-2927; Rev 1; 8/03
2.
7Gbps SFP Transimpedance
Amplifiers with RSSI
General Description
The MAX3744/MAX3745 transimpedance
amplifiers provide a compact, low-power solution for communication up to 2.
7Gbps.
They feature 330nA input-referred noise at 2.
1GHz bandwidth (BW) with 0.
85pF input capacitance.
The parts also have 2mAP-P AC input overload.
Both parts operate from a single +3.
3V supply and consume 93mW.
The MAX3744/MAX3745 are in a compact 30-mil x 50-mil die and require no external compensation capacitor.
A space-saving filter connection is provided for positive bias to the photodiode through an on-chip 580 Ω resistor to V CC.
These features allow easy assembly in...