Datasheet > HCPL-250L-500

HCPL-250L-500

更新时间： 2024-11-21 12:06:59

品牌	Logo	应用领域
惠普 - HP		光电输出元件
页数	文件大小	规格书
11页	88K
描述
LVTTL/LVCMOS Compatible 3.3 V Optocouplers (1 Mb/s)

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数据手册

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HCPL-250L-500 数据手册

AgilentHCPL-250L/050L/253L/053L

LVTTL/LVCMOSCompatible3.3V

Optocouplers(1Mb/s)

Data Sheet

Features

•

Low power consumption

High speed: 1 Mb/s

LVTTL/LVCMOScompatible

Available in 8-pin DIP, SO-8

Open collector output

These optocouplers are available

in an 8-pin DIP and in an industry

standard SO-8 package. The

following is a cross reference

table listing the 8-pin DIP part

number and the electrically

Description

These diode-transistor optocouplers

use an insulating layer between a

LED and an integrated

Guaranteed performance from

temperature:0˚Cto+70˚C

photodetector to provide electrical

insulation between input and

output. Separate connections for

the photodiode bias and output-

transistor collector increase the

speed up to a hundred times that of

a conventional phototransistor

coupler by reducing the base-

collector capacitance.

•

Safetyapproval,UL,CSA,IEC/EN/DIN

EN60747-5-2

equivalent SO-8 part number.

The SO-8 does not require

Applications

"through holes" in a PCB. This

package occupies approximately

one-third the footprint area of the

•

High voltage insulation

Video signal isolation

Power translator isolation in motor

drives

•

Line receivers

Functional Diagram

Feedback element in switched mode

power supplies

HCPL–250L/HCPL–050L

HCPL–253L/HCPL–053L

•

High speed logic ground isolation –

LVTTL/LVCMOS

ANODE

CATHODE

ANODE

CATHODE

•

Replaces pulse transformers

Replaces slow phototransistor

isolators

•

Analog signal ground isolation

GND

TRUTH TABLE

(POSITIVE LOGIC)

LED

OFF

LOW

HIGH

A 0.1 µF bypass capacitor must be connected between pins 5 and 8.

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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