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SY100EL1001

Features: Up to 1.25Gb/s operation 75mA peak drive current Separate modulation control Separate master reset for laser safety Differential inputs for data and clock 75K input pulldown resistor Single power supply Available in 16-pin SOIC packagePinoutSpecifications Symbol Parameter Value U...

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SeekIC No. : 004509910 Detail

SY100EL1001: Features: Up to 1.25Gb/s operation 75mA peak drive current Separate modulation control Separate master reset for laser safety Differential inputs for data and clock 75K input pulldown resistor Singl...

SY100EL1001 Data Sheet

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Part Number:
SY100EL1001
Supply Ability:
5000

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

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Upload time: 2025/12/23

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Product Details

Description



Features:

 Up to 1.25Gb/s operation
75mA peak drive current
Separate modulation control
Separate master reset for laser safety
Differential inputs for data and clock
75K input pulldown resistor
Single power supply
Available in 16-pin SOIC package


Pinout

Connection Diagram


Specifications

Symbol Parameter Value Unit
VCC Power Supply (VCC = 0V) 0 to -7.0 V
VIN Input Voltage (VCC = 0V) 0 to 6.0 V
IO Output Current 75 mA
TA Operating Temperature Range 40 to +85 °C
PTOT Power Dissipation 500 mW



Description

The SY100EL1001 is a high speed current source for driving a semiconductor laser diode in optical transmission applications. The output current modulation is DC voltage controlled. The integrated circuit contains the following functional blocks: • Input Line Receiver • D Flip-Flop • Bias Control Circuitry • Output Current Switch

A logic HIGH level at the data input results in the modulation current flowing through the OUT pin on the next rising edge of the clock. A logic HIGH level at the master reset input will disable the modulation current. The SY100EL1001 incorporates complementary open collector outputs with a capability of driving peak current of 75 mA.

The laser driver current is adjustable by selection of RSET. The resistor REXT must be placed betweenOUT and VCC to dissipate the worst case power. RSER is recommended to fix laser diode matching issues. The SY100EL1001 utilizes the high performance bipolar ASSET technology.




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