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FMM311DG The Fujitsu Semiconductor FMM311DG is a GaAs Laser Driver IC designed for high-speed applications. It supports data rates up to 12.5 Gb/s and features ECL compatible input.
Mfr Part #:

FMM311DG

Available from 1 distributors
Mfr Name: Fujitsu Semiconductor
Fujitsu Semiconductor
The Fujitsu Semiconductor FMM311DG is a GaAs Laser Driver IC designed for high-speed applications. It supports data rates up to 12.5 Gb/s and features ECL compatible input.
✓ Total Stock: 440 pcs
$ Price Range: $0.75

FMM311DG Available from 1 distributor

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✓ Non-Authorised
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440 pcs
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FMM311DG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Input Type
SVHC Present
Termination
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FMM311DG Description

Short technical summary and product information.

The Fujitsu Semiconductor FMM311DG is a GaAs Laser Driver IC. It offers high-speed operation with data rates up to 2.7 Gb/s and 12.5 Gb/s, depending on the specific variant.

 

Key electrical characteristics include an ECL compatible input, single-ended or differential input options, and on-chip 50 Ohm termination for high-speed data input. The output voltage swing is adjustable, ranging from 1.5Vpp to 2.85Vpp into a 50 Ohm load. Rise and fall times are typically 25ps (20-80%). The device operates with a single -5.2V power supply.

 

Available in 24-pin and 32-pin packages, the FMM311DG is suitable for applications requiring precise laser modulation and control. Its design considerations include high-speed data handling and reliable operation within specified electrical parameters.

FMM311DG Quick Information

Product Type: GaAs Laser Driver IC
Canonical Name: FMM311DG GaAs Laser Driver IC
Subcategory: GaAs Laser Driver IC

FMM311DG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FMM311DG Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

FMM311DG Features

  • High speed operation up to 12.5Gb/s
  • ECL compatible input
  • Adjustable output voltage swing
  • Low rise/fall time: 25ps typical
  • On-chip 50 Ohm termination

FMM311DG Applications

  • Drives laser diodes in fiber optic transmitters.
  • Suitable for 2.5 Gb/s optical communication systems.
  • Used in SONET/SDH and Gigabit Ethernet modules.
  • Supports NRZ modulation for digital optical signals.
  • Ideal for ECL-compatible high-speed data links.

FMM311DG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum data rate for the FMM311DG?

The FMM311DG supports high-speed operation up to 12.5 Gb/s.

What type of input does the FMM311DG feature?

The FMM311DG features ECL compatible input, which can be single-ended or differential.

What is the typical rise/fall time of the FMM311DG?

The typical rise/fall time for the FMM311DG is 25ps, measured from 20% to 80%.

What is the output voltage swing range for the FMM311DG?

The adjustable output voltage swing ranges from 1.5Vpp to 2.85Vpp into a 50 Ohm load.

What power supply does the FMM311DG require?

The FMM311DG operates from a single -5.2V power supply.

What is the RoHS status of the FMM311DG?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the FMM311DG?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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