© TT electronics plc

General Note

TT Electronics reserves the right to make changes in product specification without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

Photologic® Slotted Optical Switch

OPB615, OPB616, OPB618 Series

OPB625, OPB626, OPB627, OPB628 Series

OPB665N, OPB666N, OPB667N Series

Rev C

05/2022

Page 5

TT Electronics | OPTEK Technology

2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200

www.ttelectronics.com | sensors@ttelectronics.com

Absolute Maximum Ratings (TA = 25° C unless otherwise noted)

Storage & Operating Temperature Range

-40° C to +100° C

Lead Soldering Temperature (1/16 inch (1.6 mm) from the case for 5 sec. with soldering iron)

(1)

260° C

Input Diode

Forward DC Current

50 mA

Peak Forward Current (1 μs pulse width, 300 pps)

3 A

Reverse DC Voltage

3 V

Power Dissipation

(2)

100 mW

Output Photologic®

Supply Voltage, VCC

18 V

Duration of Output Short to VCC

1 second

Voltage at Output

(5)

VCC

Low Level Output Current (sinking)

16 mA

Power Dissipation

(3)

240° mW

Electrical Characteristics (TA = 25° C unless otherwise noted)

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

TEST CONDITIONS

Input Diode

VF

Forward Voltage

-

-

1.6

V

IF = 10 mA

IR

Reverse Current

-

-

100

μA

VR = 3 V

Output

Photologic® Sensor

VCC

Operating DC Supply Voltage

4.5

-

16

V

IF(+)

LED Positive-Going

OPB615-618

Threshold Current

OPB625-628

OPB665-667

0.1

0.1

0.1

0.55

0.6

1.6

3

3

10

mA

VCC = 5 V

IF(+)/IF(-)

Hysteresis

1.05

1.20

1.90

-

VCC = 5 V

Notes:

(1)

RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.

(2)

Derate linearly 1.33 mW/° C above 25° C.

(3)

Derate linearly 2.50 mW/° C above 25° C.

(4)

Normal application would be with light source blocked, simulated by IF = 0 mA.

(5)

Open Collector devices = 30 volts.