ENGLISH 简体中文 日本語 한국어  

MAX3667
+3.3V, 622Mbps SDH/SONET Laser Driver with Automatic Power Control

Not Recommended for New Designs
Part Number Replacement Explanation
MAX3667ECJ n/a This part remains available but is not recommended for new designs.
MAX3667ECJ+ n/a
MAX3667ECJ+T n/a
MAX3667ECJ-T n/a


  QuickView     Technical Documents     Ordering Info     More Information     User Comments (0)     All  
Description
FULL DATA SHEET (PDF, 648kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail


The MAX3667 is a complete, +3.3V laser driver with automatic power control (APC), designed for SDH/ SONET applications up to 622Mbps. It accepts differential PECL inputs, provides single-ended bias and modulation currents, and operates over a -40°C to +85°C temperature range.

A temperature-stabilized reference voltage simplifies laser current programming. It allows external programming of the modulation current between 5mAP-P and 60mAP-P, and of the bias current between 5mA and 90mA.

The APC function, which incorporates a monitor photodiode, an external resistor, and two external capacitors, maintains constant laser output power. Two current monitors provide high-speed signals that are directly proportional to the bias and modulation currents. Additional features include disable/enable control and a slow-start feature with a minimum turn-on time of 50ns. The MAX3667 is available in die form and in a 32-pin TQFP package.

Key Features   Applications/Uses
  • Single +3.3V or +5.0V Operation
  • Automatic Average Power Control
  • Bias Current and Modulation Current Monitor Outputs
  • TTL-Compatible Disable Input
  • Temperature-Compensated Reference
  • PECL-Compatible Data Inputs

 
  • 622Mbps SDH/SONET Access Nodes
  • Laser Driver Transmitters
  • Section Repeaters

    Key Specifications:   Laser Drivers
    Part Number Applications Target Operating Range (Gbps) Min. Data Rate (Mbps) Max. Data Rate (Mbps) Supply Voltage (V) Typ. Supply Current (mA) I/O Type Max. IMod (mA) Max. IBias (mA) EV-Kit RoHS Available Package Operating Temp. Range (°C) Price**
    MAX3667 
    Optical Module
    <1 155 622 3.3
    5
    65 PECL 60 90 Yes Yes LQFP/32 -40 to +85 $5.20 @ 1k
    See All Laser Drivers (33)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    Diagram
    MAX3667: Typical Operating Circuit
    Typical Operating Circuit

    Didn't Find What You Need?
  • Next Day Product Selection Assistance from Applications Engineers
  • Parametric Search
  • Applications Help
  •  QuickView   Technical Documents   Ordering Info   More Information  
     Description 
     Key Features 
     Applications/Uses 
     Key Specifications 
     Diagram 

     Data Sheet 
     Application Notes 
     Design Guides 
     Engineering Journals 
     Reliability Reports 
     Software/Models 
     Evaluation Kits 

     Price and Availability 
     Samples 
     Buy Online 
     Package Information 
     Lead-Free Information 

     Related Products 
     Notes and Comments 
     Evaluation Kits 

    Document Ref.: 19-1311; Rev 3; 2003-03-19
    This page last modified: 2007-06-01



          Privacy Policy    Legal Notices

          Copyright © 2008 by Maxim Integrated Products, Dallas Semiconductor