Datasheet > QSE259

QSE259

更新时间： 2022-02-26 11:28:47

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
7页	1145K
描述
Plastic Silicon OPTOLOGIC

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数据手册

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QSE259 数据手册

August 2012

QSE256, QSE257, QSE258, QSE259

Plastic Silicon OPTOLOGIC^®Photosensor

Features

Description

■ Bipolar silicon IC

The QSE25x family are OPTOLOGIC® ICs which

feature a Schmitt trigger at output which provides hyster-

esis for noise immunity and pulse shaping. The basic

building block of this IC consists of a photodiode, a linear

amplifier, voltage regulator, Schmitt trigger and four out-

put options. The TTL/LSTTL compatible output can drive

up to ten TTL loads over supply currents from 4.5 to 16.0

Volts. The devices are marked with a color stripe for

easy identification.

■ Package type: Sidelooker

■ Medium wide reception angle, 50°

■ Package material and color: black epoxy

■ Daylight filter

■ High sensitivity

■ Direct TTL/LSTTL interface

Package Dimensions

2.15

2.35

1.39

1.65

5° TYP ON ALL SIDES

1.14

1.40

4.35

5.85

0.67

0.77

12.7

MIN

Part Number Deﬁnitions

Totem-Pole, buffer output

Color Code

Red

QSE256

QSE257

QSE258

QSE259

Totem-Pole, inverter output

Open-collector, buffer output

Open-collector, inverter output

Yellow

Green

1.17

1.37

Blue

2.34

2.74

Input/Output Table

0.52

0.76

Part Number

Light

Output

HIGH

LOW

Vcc

GND

Vout

QSE256

QSE257

QSE258

QSE259

Off

LOW

Off

HIGH

LOW

1.45

1.71

4.38

4.62

0.25

0.51

Off

LOW

Note:

Off

HIGH

1. Dimensions for all drawings are in millimeters.

www.fairchildsemi.com

QSE256, QSE257, QSE258, QSE259 Rev. 1.0.1

12 3 4 5 6 7

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