OPI155 Optek, OPI155 Datasheet

High Speed Optocouplers HI-SPEED ISOLATOR

OPI155

Manufacturer Part Number

OPI155

Description

High Speed Optocouplers HI-SPEED ISOLATOR

Manufacturer

Optek

Datasheet

1.OPI155.pdf (3 pages)

Specifications of OPI155

Isolation Voltage

50 KV

Output Device

Phototransistor

Current Transfer Ratio

80 %

Maximum Baud Rate

5 MBps

Maximum Reverse Diode Voltage

3 V

Maximum Power Dissipation

250 mW

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

OPI155

Manufacturer:

TT Electronics/Optek Technolog

Quantity:

135

Current page: 1 of 3
Download datasheet (140Kb)

Optically Coupled Isolator /

High-Speed Optically Coupled Isolator

OPI150, OPI153, OPI155

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

Features:

•

Description:

Each OPI150 and OPI153 is an optically coupled isolator that contains an infrared emitting diode and a NPN

silicon phototransistor (OPI150) or photodarlington (OPI153), each sealed in an individual hermetically sealed

package. The diode and phototransistor or diode and photodarlington are then optically coupled by means of a

light pipe and mounted in a high dielectric plastic housing. These devices are designed for applications that

require very high isolation between input and output.

The OPI155 is a high-speed optical coupled isolator that contains a high speed monolithic photo-IC comprised of a

photodiode and a DC amplifier that drives an open collector output Schottky transistor. It is optically coupled by

means of an internal light pipe. The LED and sensor are both in separate hermetically sealed packages that are

then mounted in a high dielectric plastic housing. This device is designed for applications that require high speed

and high voltage isolation between the input and output.

TX and TXV devices are available. Please contact your local representative or OPTEK for more information.

Applications:

•

50 kV electrical isolation

Choice of phototransistor or photodarlington output

High speed >5 MBd (OPI155)

Hermetically sealed LED and photosensor

TX and TXV process available (see Hi-Rel section)

Requiring high voltage isolation

between input and output

Electrical isolation in dirty environments

Industrial equipment

Medical equipment

Office equipment

Base contact lead for conventional transistor biasing

RoHS

OPI150

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

4 - Base

OPI153

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Number

OPI150

OPI153

OPI155

Part

OPI155

890 nm or 935

Wavelength

890 nm

Peak

LED

Pin #

Transistor

Darlington

TIA –OC

Sensor

Ordering Information

Cathode

Anode

DIMENSIONS ARE IN:

LED

Isolation

Voltage

(,000)

Pin # OPI150 & OPI153 Pin #

Min / Max

Product Photo Here

10 / NA

25 / NA

80 / NA

CTR

[MILLIMETERS]

INCHES

Collector

Emitter

Base

Typ / Max

16 / 50

30 / 50

10 / 50

(mA)

(Volts)

Max

Issue C

Length /

Spacing

OPI155

Page 1 of 3

Ground

Output

0.40" /

Lead

3.16"

Vcc

10/2010

Related parts for OPI155

OPI155 Summary of contents

Page 1

... These devices are designed for applications that require very high isolation between input and output. The OPI155 is a high-speed optical coupled isolator that contains a high speed monolithic photo-IC comprised of a photodiode and a DC amplifier that drives an open collector output Schottky transistor optically coupled by means of an internal light pipe ...

Page 2

... Derate linearly 3.33 mW/° C above 25° C. (5) Derate linearly 4.17 mW/° C above 25° Electrical Characteristics A SYMBOL PARAMETER Input Diode (For OPI150 & OPI153, see OP236 for additional information - for reference only. For OPI155, see OP235W for additional information - for reference only.) Forward Voltage V OPI150, OPI153 F OPI155 ...

Page 3

... Optically Coupled Isolator / High-Speed Optically Coupled Isolator OPI150, OPI153, OPI155 (T Electrical Characteristics A SYMBOL PARAMETER Output Phototransistor or Photodarlington (For OPI150, see OP805SL for additional information, for OPI153, see OP830SL for additional information- for reference only.) Collector-Emitter Breakdown Voltage V OPI150 (BR)CEO OPI153 Emitter-Collector Breakdown Voltage ...

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