Datasheet Texas Instruments ONET2804T — Datenblatt

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SLLSEL0 – JULY 2014 ONET2804T 28 Gbps 4-Channel Limiting TIA
1 Features 3 Description The ONET2804T is a high gain limiting
transimpedance amplifier for parallel optical
interconnects with data rates up to 28 Gbps. The
device is used in conjunction with a 750 Ојm pitch
photodiode array to convert an optical signal into a
differential output voltage. An internal circuit provides
the photodiode reverse bias voltage and senses the
average photocurrent supplied to each photodiode. 1 4-Channel Multi-Rate operation up to 28 Gbps
10 kО© Differential Transimpedance
21 GHz Bandwidth
Programmable Output Voltage
Adjustable Gain and Bandwidth
Received Signal Strength Indicator (RSSI) for
each Channel
Single 3.3 V Supply
Pad Control or 2-Wire Control …