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Zarlink Semiconductor Inc.

Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.

Copyright 2001-2004, Zarlink Semiconductor Inc. All Rights Reserved.

Features

• 860 nm Surface-Emitting LED

• 70 MHz Bandwidth

• Designed for 50/125 µm fiber

Applications

•LANs

• Test Equipment

• General Purpose

Description

This device is designed for Ethernet and general

applications and offers an excellent price/performance

ratio for cost-effective solutions. Its double-lens optical

system results in optimum coupling of power into the

fiber.

September 2004

Ordering Information

MF194

TO-46 Package

MF194 ST

ST Housing

MF194 SC

SC Housing

MF194 SMA

SMA Housing

MF194 FC

FC Housing

Note: Rated Fiber coupled power apply only on the TO-46

package, for housing options fiber coupled power is

typically 10% less.

MF194

860 nm - 70 MHz High Performance LED

Data Sheet

Figure 1 - Pin Diagram

Figure 2 - Functional Schematic

ANODE

CASE

Bottom View

CATHODE

The diode chip is isolated from the case.

ANODE

CATHODE