Datasheet > HY6410

HY6410

更新时间： 2024-02-18 23:02:46

品牌	Logo	应用领域
其他 - ETC		驱动器二极管激光二极管
页数	文件大小	规格书
2页	200K
描述
Laser Diode Driver

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HY6410 数据手册

HY6410

Laser Diode Driver

High Speed Laser Diode Driver

The HY6410 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 HY6410 is used in applications that require digi-

tal, high speed, current modulation of the laser diode. The

HY6410 input is ECL-compatible and is terminated into

50Ω. The HY6410 uses a GaAsFET current switch that

drives a laser diode with modulation currents of up to

400mA 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 400mA. These

selected currents modulate the laser beam at the input fre-

quency. The HY6410 comes in a hermetic metal package.

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 • 23

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