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PDF HY6210 Data sheet ( Hoja de datos )
| Número de pieza | HY6210 | |
| Descripción | 200mA High Speed Laser Diode Driver | |
| Fabricantes | Hytek Microsystems | |
| Logotipo |  |
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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 incorpo-
rates a patented technique of “backmatching” which allows
remote drive of the laser diode through a 50Ω coaxial trans-
mission 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 digi-
tal, 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 fre-
quency. The HY6210 comes in a 22 pin dual in-line ceramic
package. This package is not hermetically sealed and pro-
vides 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.
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
Figure 1
Figure 2
400 Hot Springs Road, Carson City NV 89706 • (775) 883-0820 • Fax (775) 883-0827 • www.hytek.com • 21
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| PDF Descargar | [ Datasheet HY6210.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HY6210 | 200mA High Speed Laser Diode Driver | Hytek Microsystems |
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