SFH551/1V-1 Infineon Technologies, SFH551/1V-1 Datasheet

SFH551/1V-1

Manufacturer Part Number

SFH551/1V-1

Description

Manufacturer

Infineon Technologies

Datasheet

1.SFH5511V-1.pdf (4 pages)

Specifications of SFH551/1V-1

Lead Free Status / RoHS Status

Compliant

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Company

Part Number

Manufacturer

Quantity

Price

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Part Number:

SFH551/1V-1

Manufacturer:

Infineon

Quantity:

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SFH551/1-1

SFH551/1-1V

Integrated Photo Detector Receiver for Plastic Fiber

Plastic Connector Housing

Data Sheet

Description

The SFH551/1V is a transimpedance amplifier with digital

TTL open collector output stage and integrated photodi-

ode. The active area of the detector in connection with

the molded microlens gives an efficient coupling from

the end of a plastic fiber.

The receiver is fully DC coupled and therefore no line

code is needed.

The SFH551/1V includes a Schmitt trigger function to

provide stable output states over the whole dynamic

range. For optical input power levels above 6 μW typically

the electrical output will be logical “low” and vice versa.

With noise free Vcc and GND no undefined output signal

is possible. SFH551/1 must not be used without shielding

the ambient light, because ambient light causes malfunc-

tion when reaching the threshold level, noise or complete

switching the output. Interference free transmission is

possible by using the SFH551/1V with the black plastic

connector housing.

Ordering Information

Type

SFH551/1-1

SFH551/1-1V

Ordering Code

SP000063860

SP000063855

Features

•

Plastic Connector Housing

•

Applications

•

Bipolar IC with open-collector output

Digital output, TTL compatible

Sensitive in visible and near IR range

Low switching threshold

Transfer rate ≤ 5 Mbit/s

2.2 mm aperture holds standard 1000 micron plastic

fiber

No fiber stripping required

Molded microlens for efficient coupling

Mounting screw attached to the connector

Interference-free

housing

Transmitter and receiver can be flexibly positioned

No cross talk

Auto insertable and wave solderable

Supplied in tubes

Household electronics

Power electronics

Optical networks

transmission

from

light-tight

Related parts for SFH551/1V-1

SFH551/1V-1 Summary of contents

Page 1

... SFH551/1 must not be used without shielding the ambient light, because ambient light causes malfunc- tion when reaching the threshold level, noise or complete switching the output. Interference free transmission is possible by using the SFH551/1V with the black plastic connector housing. Ordering Information Type ...

Page 2

Figure 1. Block Diagram A bypass capacitor (100 nF) near the device (distance ≤ 3 cm) is necessary between ground and V tions the distance may be shorter. Technical Data Absolute Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range ...

Page 3

Package Outlines Dimensions in mm Figure 2. SFH551/1-1 Dimensions in mm Figure. 3. SFH551/1-1V 3 ...

Page 4

Disclaimer The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved.We hereby disclaim any and all warranties, including but not limited to ...

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