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SY100EL1001ZC

更新时间： 2024-11-19 22:42:35

品牌	Logo	应用领域
麦瑞 - MICREL		驱动器触发器二极管激光二极管输入元件
页数	文件大小	规格书
6页	95K
描述
LASER DIODE DRIVER WITH INPUT D FLIP-FLOP

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中文翻译

获取价格

数据手册
替代型号

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SY100EL1001ZC 数据手册

LASER DIODE DRIVER

WITH INPUT D FLIP-FLOP

PRELIMINARY

SY100EL1001

FEATURES

DESCRIPTION

■ Up to 1.25Gb/s operation

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:

■ 75mA peak drive current

■ Separate modulation control

■ Separate master reset for laser safety

■ Differential inputs for data and clock

■ 75KΩ input pulldown resistor

■ Single power supply

• Input Line Receiver

• D Flip-Flop

• Bias Control Circuitry

• Output Current Switch

■ Available in 16-pin SOIC package

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 device 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 between OUT

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.

PIN CONFIGURATION

VCC

CLK

SET

CCO

Top View

SOIC

Z16-2

OUT

BLOCK DIAGRAM

REXT

OUT

RSER

D, D

D Flip-Flop

CLK, CLK

to Laser Diode

BIAS

Control

Modulation Control

RSET

Rev.: E

Amendment:/0

Issue Date: August, 1998

12 3 4 5 6

中文翻译

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SY100EL1001ZC 替代型号

型号	品牌	替代类型	描述	数据表
SY100EL1001ZG	MICROCHIP	功能相似	SPECIALTY INTERFACE CIRCUIT, PDSO16

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