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Toshiba Launches Compact High-Speed Communication Logic Output Photocoupler for Programmable Logic Controllers

January 20, 2020

Toshiba Electronic Devices & Storage Corporation

- Supports IEC 61131-2 digital input type 1 -

TLP2363

TOKYO—Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has launched “TLP2363,” a 10Mbps high-speed communication logic output photocoupler for 24V digital input interfaces of Programmable Logic Controllers (PLCs). Shipments start today.

The new photocoupler’s specifications include both the minimum and maximum values of its threshold input current at its operating temperature range (-40 to 105℃). Use of the photocoupler in combination with appropriate resistors for current control realizes a 24V digital input module that follows IEC 61131-2 Type 1[1] specifications.

In addition, the new product’s circuit suppresses chattering noise so that its output is clearly either “low” or “high,” even with a slow input signal with a long (60s or less) rise or fall time. This eliminates the need for a waveform shaping circuit in the output part, reducing the number of components.

The photocoupler is packaged in the thin 5pin SO6, and has a maximum height of 2.3mm. Its slim shape brings greater freedom to component layout on printed circuit boards.

Applications

  • High-speed digital interfaces (PLCs, measuring equipment and control equipment, etc.)

Features

  • Minimum value of threshold input current : IFHL=0.3mA (min)
  • Maximum value of threshold input current : IFHL=2.4mA (max)
  • Wide operating temperature range: Topr = -40 to 105℃
  • Data transfer rate: 10Mbps (typ.)
  • High immunity to a slow input (maximum 60s)
  • Operable for 3.3V / 5V supply voltage systems

Main Specifications

(Unless otherwise specified, @Ta= -40 to 105℃)

Part

number

Package

Absolute

maximum ratings

Electrical

characteristics

Switching

characteristics

Isolation

Characteristic

Stock Check & Purchase

 

Name

Height

max

(mm)

Operating

temperature

Topr

max

(℃)

Output

current

IO

(mA)

Supply

current

ICCH, ICCL

max

(mA)

Threshold

input

current

(H/L)

IFHL

min/max

(mA)

Propagation

delay time

tpHL, tpLH

max

(ns)

Common

-mode

transient

immunity

CMH, CML

min

@Ta=25℃

(kV/μs)

Isolation

voltage

min

@Ta=25℃

(Vrms)

TLP2363

5pin SO6

2.3

105

25

4

0.3/2.4

80

±20

3750

Note:

[1] Specifies the requirements and tests for PLC devices

Follow the link below for more on the new product.

Follow the link below for more on Toshiba’s optical devices line-up.

To check availability of the new products at online distributors, please visit:

TLP2363

* Company names, product names, and service names may be trademarks of their respective companies.

Customer Inquiries

Optoelectronic Device Sales & Marketing Dept.

Tel: +81-3-3457-3431

Contact

Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

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