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MAX3946 Datasheet - Maxim Integrated Products

MAX3946_MaximIntegratedProducts.pdf

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Datasheet Details

Part number:

MAX3946

Manufacturer:

Maxim Integrated ↗ Products

File Size:

1.11 MB

Description:

Sfp+ laser driver.

MAX3946, SFP+ Laser Driver

The MAX3946 is a +3.3V, multirate, low-power laser diode driver designed for Ethernet and Fibre Channel transmission systems at data rates up to 11.3Gbps.

This device is optimized to drive a differential transmitter optical subassembly (TOSA) with a 25I flex circuit.

The unique design of the output

MAX3946 Features

* S 225mW Power Dissipation Enables < 1W SFP+ MAX3946 Enabling the Use of Unmatched FP/DFB TOSAs S Supports SFF-8431 SFP+ MSA and SFF-8472 Digital Diagnostic S 225mW Power Dissipation at 3.3V (IMOD = 40mA, IBIAS = 60mA Assuming 25I TOSA) S Single +3.3V Power Supply S Up to 11.3Gbps (NRZ) Ope

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