Datasheet > 4N45-560E

4N45-560E

更新时间： 2024-01-17 06:27:21

品牌	Logo	应用领域
安华高科 - AVAGO		输出元件光电
页数	文件大小	规格书
11页	472K
描述
1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 0.300 INCH, ROHS COMPLIANT, SURFACE MOUNT, DIP-6

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4N45-560E 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.79	Base Number Matches：	1

4N45-560E 数据手册

4N45/4N46

HighGainDarlingtonOutputOptocouplers

DataSheet

Description

Features

The 4N45/46 optocouplers contain a GaAsP light

emitting diode optically coupled to a high gain

photodetector IC.

• High current transfer ratio – 1500% typical

• Low input current requirement – 0.5 mA

• Performance guaranteed over 0°C to 70°C temperature

range

The excellent performance over temperature results

from the inclusion of an integrated emitter-base

bypass resistor which shunts photodiode and first

stage leakage currents as well as bleeding off excess

base drive to ground. External access to the second

stage base provides the capability for better noise

rejection than a conventional photodarlington

detector. An external resistor or capacitor at the

• Internal base-emitter resistor minimizes output

leakage

• Gain-bandwidth adjustment pin

• Safety approval

UL Recognized -3750 V rms for 1 minute

CSA Approved IEC/ EN/ DIN EN 60747-5-2

base can be added to make a gain-bandwidth or input Applications

current threshold adjustment. The base lead can also

be used for feedback.

• Telephone ring detector

• Digital logic ground isolation

• Low input current line receiver

The high current transfer ratio at very low input

currents permits circuit designs in which adequate

margin can be allowed for the effects of optical

coupling variations.

• Line voltage status indicator–low input power

dissipation

• Logic to read relay interface

• Level shifting

The 4N46 has a 350% minimum CTR at an input

current of only 0.5 mA making it ideal for use in low

input current applications such as MOS, CMOS and

low power logic interfacing. Compatibility with high

voltage CMOS logic systems is assured by the 20 V

minimumbreakdownvoltageoftheoutputtransistor

and by the guaranteed maximum output leakage

(I_OH) at 18 V.

• Interface between logic families

Functional Diagram

TRUTH TABLE

(POSITIVE LOGIC)

ANODE

LED

OUTPUT

OFF

CATHODE

The 4N45 has a 250% minimum CTR at 1.0 mA input

current and a 7 V minimum breakdown voltage

rating.

* JEDEC Registered Data

** JEDEC Registered up to

70°C.

GND

Selection for lower input current down to 250 µA is

available upon request.

CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to

prevent damage and/or degradation which may be induced by ESD.

12 3 4 5 6 7...11

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