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HY6210

Part Number	HY6210
Manufacturer	Hytek Microsystems
Description	200mA High Speed Laser Diode Driver
Published	Mar 8, 2008
Detailed Description	www.DataSheet4U.com HY6210 Laser Diode Driver High Speed Laser Diode Driver The HY6210 Laser Diode Driver is a high sp...
Datasheet	HY6210 PDF File

Overview

www.
DataSheet4U.
com HY6210 Laser Diode Driver High Speed Laser Diode Driver The HY6210 Laser Diode Driver is a high speed, high current solid-state hybrid laser diode driver.
It incorporates a patented technique of “backmatching” which allows remote drive of the laser diode through a 50Ω coaxial transmission line.
This technique allows physical and thermal isolation of the laser diode and the driver.
The laser diode can be driven through a transmission line without the need for a matched impedance termination.
This removes a large source of heat that can be detrimental to high performance laser diode systems.
The HY6210 is used in applications that require digital, high speed, current modulation of the laser diode.
The HY6210 input is ECL compatible and is terminated into 50Ω.
The HY6210 uses a GaAsFET current switch that drives a laser diode with modulation currents of up to 200mA peak-to-peak.
Two programmable current sources allow user selectability of the bias and modulation currents.
The pre-bias current is selectable from zero to 40mA.
The Modulation current is selectable from zero to 200mA.
These selected currents modulate the laser beam at the input frequency.
The HY6210 comes in a 22 pin dual in-line ceramic package.
This package is not hermetically sealed and provides a cost effective alternative to the hermetic package of the HY6110 driver.
An aluminum heat spreader is included as part of the package for heat sinking the device.
TEC Controllers Features: ✦ ✦ ✦ ✦ ✦ ✦ Single ended ECL input (50Ω) Data rates up to 622Mbps Programmable bias current Adjustable modulation current Patented “backmatching” thermal management Backmatched output allows remote drive through 50Ω line Laser Diode Drivers Micro-heaters Figure 1 Figure 2 400 Hot Springs Road, Carson City NV 89706 • (775) 883-0820 • Fax (775) 883-0827 • www.
hytek.
com • 21 www.
DataSheet4U.
com HY6210 Laser Diode Driver Input Specifications Power Inputs –5.
2V Supply –12V Supply (–V) RF IN BIAS I M...

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