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LG1625AXF

Features: ` High data-rate laser diode/LED driver` Adjustable output current` Operation up to 3 Gbits/s` Single 5.2 V power supply` 90 ps rise and fall timesApplication· SONET/SDH transmission systems· SONET/SDH test equipment· Optical transmittersPinoutSpecificationsStresses in excess of the abso...

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SeekIC No. : 004394006 Detail

LG1625AXF: Features: ` High data-rate laser diode/LED driver` Adjustable output current` Operation up to 3 Gbits/s` Single 5.2 V power supply` 90 ps rise and fall timesApplication· SONET/SDH transmission syste...

LG1625AXF Data Sheet

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Part Number:
LG1625AXF
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

` High data-rate laser diode/LED driver
` Adjustable output current
` Operation up to 3 Gbits/s
` Single 5.2 V power supply
` 90 ps rise and fall times


Application

· SONET/SDH transmission systems
· SONET/SDH test equipment
· Optical transmitters


Pinout

Connection Diagram


Specifications

Stresses in excess of the absolute maximum ratings can cause permanent or latent damage to the device.

These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this device specification. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability.

Absolute Maximum Ratings (at TA = 25 unless otherwise specified)

Parameter Symbol Min Max Unit
Supply Voltage VSS - 5.95 V
Storage Temperature Tstg -40 125
Operating Case Temperature Range TC 0 75
Input Voltage VI GND VSS V
Power Dissipation PD - 1 W



Description

The LG1625AXF is a gallium-arsenide (GaAs) laser diode driver to be used with direct modulated laser diodes in high-speed nonreturn-to-zero (NRZ) transmission systems. The device is made in a high-performance 0.9 mm gate GaAs heterojunction FET technology that utilizes high-density MIM capacitors, airbridge interconnect, and NiCr film precision resistors.

The device contains three cascaded stages, operates with a single 5.2 V power supply and accepts ECL level inputs. Voltages control the modulated output current and laser prebias current. The LG1625AXF is available in a 24-lead hermetic, gullwing package.

A test fixture (TF1006A) with SMA connectors is available to allow quick evaluation of the LG1625AXF.




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