OPI127-032 View Datasheet(PDF) - TT Electronics.

Part Name

Description

Manufacturer

OPI127-032

Photologic® Optically Coupled Isolator

TT Electronics. 

Sensing and Control

Photologic® Optically

Coupled Isolator

OPI127-032

Features:

 Four output op ons

 15 kV input‐to‐output isola on voltage

 Direct TTL/STTL interface

 High noise immunity

 Data rates to 250 KBit/s

 Herme cally sealed

 UL File No. E 58730*

Descrip on:

The OPI127‐032 consists of an op cally coupled isolator with a gallium arsenide infrared emi ng diode coupled to a

monolithic integrated circuit. This circuit incorporates a photodiode, a linear amplifier and a Schmi trigger on a single

silicon chip. For maximum long‐term stability, both the diode and the Photologic® sensor are herme cally sealed in

separate packages and then mounted in a high dielectric plas c housing.

This device features TTL/LSTTL compa ble logic level output that can drive up to 8 TTL loads directly without addi onal

circuitry. Also featured are medium‐speed data rates to 250 KBit/s, with typical rise and fall mes of 70 nanoseconds. *UL

recogni on is for 15KVDC to 100° C.

For more informa on, contact your local representa ve or OPTEK.

Applica ons:

 High voltage isolation

between input and output

 Electrical isolation in dirty

environments

 Industrial equipment

 Medical equipment

 Office equipment

Part Number

LED Peak

Wavelength

OPI127‐032

890nm

Ordering Informa on

Sensor

Photologic®

Isola on

Voltage

(,000)

tPLH / tPHL

Typ (µs)

Inverted Totem

Pole

15

5/5

IF (mA)

Typ / Max

7.5 / 25

VCE

(Volts)

Max

35.0

Lead

Length /

Spacing

0.40" /

0.75"

*Length

1.26”

[32mm]

Pin #

1

2

LED

Anode

Cathode

Pin #

5

4

3

Photologic®

Output

Vcc

Ground

RoHS

General Note

TT Electronics reserves the right to make changes in product specifica on

without no ce or liability. All informa on is subject to TT Electronics’ own data

and is considered accurate at me of going to print.

© TT electronics plc

1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200

www.optekinc.com | www. electronics.com

Issue E.1 06/2016 Page 1

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