TT Electronics OPB625 optical switch featuring integrated photodiode and linear amplifier for switching

Categories	Photointerrupters - Slot Type - Logic Output
Description:	Photointerrupters - Slot Type - Logic Output RoHS
Mfr. Part #:	OPB625
Model Number:	OPB625

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TT Electronics OPB625 optical switch featuring integrated photodiode and linear amplifier for switching

Product Description

The Photologic Slotted Optical Switch OPB615, OPB616, OPB618, OPB625, OPB626, OPB627, OPB628, OPB665N, OPB666N, and OPB667N series are non-contact switching devices designed to replace mechanical switches. Each unit integrates an 890 nm infrared Light Emitting Diode (LED) with a monolithic integrated circuit containing a photodiode, linear amplifier, and Schmitt trigger. These switches offer enhanced signal-to-noise ratio and are compatible with TTL/LST TL logic, capable of driving up to 10 TTL loads. They are suitable for applications such as speed indication, mechanical limit indication, and edge sensing. Custom electrical configurations, wire, cabling, and connectors are available upon request.

Product Attributes

Brand: TT electronics | OPTEK Technology
Product Line: Photologic Slotted Optical Switch
Certifications: RoHS

Technical Specifications

Part Number	Package Style	Sensor	Emitter / Sensor Slot Width / Depth	Lead Length / Spacing	Output Type	Aperture
OPB615	10k Pull-up	None	0.150" / 0.240	0.100" (min) / 0.275"	Buffered	N
OPB616	Open Collector	None	0.150" / 0.240	0.100" (min) / 0.275"	Buffered	N
OPB617	Obsolete	Inv-10k Pull-up	0.150" / 0.240	0.100" (min) / 0.275"	Inverted	N
OPB618	Inv-Open Collector	None	0.150" / 0.240	0.100" (min) / 0.275"	Inverted	N
OPB625	10k Pull-up	None	0.190" / 0.285	0.100" (min) / 0.320"	Buffered	None
OPB626	Open Collector	None	0.190" / 0.285	0.100" (min) / 0.320"	Buffered	None
OPB627	Inv-10k Pull-up	None	0.190" / 0.285	0.100" (min) / 0.320"	Inverted	None
OPB628	Inv-Open Collector	None	0.190" / 0.285	0.100" (min) / 0.320"	Inverted	None
OPB665N	10k Pull-up	0.05/ 0.01	0.125" / 0.345		Buffered	0.05/ 0.01
OPB666N	Open Collector	0.05/ 0.01	0.125" / 0.345		Buffered	0.05/ 0.01
OPB667N	Inv-10k Pull-Up	0.05/ 0.01	0.125" / 0.345		Inverted	0.05/ 0.01
OPB668N	Obsolete	Inv-Open Collector	0.125" / 0.345		Inverted	0.05/ 0.01
OPB665T	Obsolete	10k Pull-up			Buffered	T
OPB666T	Obsolete	Open Collector			Buffered	T
OPB667T	Obsolete	Inv-10k Pull-up			Inverted	T
OPB668T	Obsolete	Inv-Open Collector			Inverted	T

Parameter	Min	Typ	Max	Units	Test Conditions
Absolute Maximum Ratings
Storage & Operating Temperature Range	-40		100	C
Lead Soldering Temperature			260	C	(1/16 inch (1.6 mm) from the case for 5 sec. with soldering iron)(1)
Input Diode Forward DC Current			50	mA
Input Diode Peak Forward Current			3	A	(1 s pulse width, 300 pps)
Input Diode Reverse DC Voltage			3	V
Input Diode Power Dissipation(2)			100	mW
Output Photologic Supply Voltage, VCC			18	V
Duration of Output Short to VCC			1	second
Voltage at Output(5)			30	V	Open Collector devices
Low Level Output Current (sinking)			16	mA
Output Photologic Power Dissipation(3)			240	mW
Electrical Characteristics
Input Diode Forward Voltage			1.6	V	IF = 10 mA
Input Diode Reverse Current			100	A	VR = 3 V
Output Photologic Sensor VCC Operating DC Supply Voltage	4.5		16	V
Threshold Current OPB615-618	0.1	0.55		mA	VCC = 5 V
Threshold Current OPB625-628	0.1	0.6		mA	VCC = 5 V
Threshold Current OPB665-667	0.1	1.6		mA	VCC = 5 V
Hysteresis	1.05	1.20	1.90	-	VCC = 5 V
High Level Supply Current: Buffer, 10k Pull-up (OPB615, 625, 665)		5	12	mA	NO LOAD on Output(3)
High Level Supply Current: Buffer, Open-Collector (OPB616, 626, 666)		5	12	mA	NO LOAD on Output
High Level Supply Current: Inverted, 10k Pull-up (OPB627, 667)		4	12	mA	NO LOAD on Output
High Level Supply Current: Inverted, Open-Collector (OPB618, 628)		4	12	mA	NO LOAD on Output
Low Level Supply Current: Buffer, 10k Pull-up (OPB615, 625, 665)		5.5	12	mA	NO LOAD on Output
Low Level Supply Current: Buffer, Open-Collector (OPB616, 626, 666)		4.0	12	mA	NO LOAD on Output
Low Level Supply Current: Inverted, 10k Pull-up (OPB627, 667)		6.5	12	mA	NO LOAD on Output(3)
Low Level Supply Current: Inverted, Open-Collector (OPB618, 628)		5.0	12	mA	NO LOAD on Output(3)
High Level Output Voltage: Buffer, 10k Pull-up (OPB615, 625, 665)	VCC- 1.5			V	IOH = 100 A(3)
High Level Output Voltage: Buffer, Open-Collector (OPB616, 626, 666)			30	V	IOH = 100 A(3)
High Level Output Voltage: Inverter, 10k Pull-up (OPB627, 667)	VCC- 1.5			V	IOH = 100 A(1)
High Level Output Voltage: Inverter, Open-Collector (OPB618, 628)			30	V	IOH = 100 A(1)
Low Level Output Voltage: Buffer, 10k Pull-up (OPB615, 625, 665)			0.4	V	IOL = 16 mA, VCC = 4.5 V(3)(1)
Low Level Output Voltage: Buffer, Open-Collector (OPB616, 626, 666)			0.4	V	IOL = 16 mA, VCC = 4.5 V(3)(1)
Low Level Output Voltage: Inverter, 10k Pull-up (OPB627, 667)			0.4	V	IOL = 16 mA, VCC = 4.5 V(3)(1)
Low Level Output Voltage: Inverter, Open-Collector (OPB618, 628)			0.4	V	IOL = 16 mA, VCC = 4.5 V(3)(1)
Output Rise Time, Output Fall Time		30		ns	f = 10 kHz, RL = 300 , DC = 50%(3)
Propagation Delay, Low-High: Buffer (OPB615, 625, 665 / OPB616, 626, 666)		0.6		s
Propagation Delay, Low-High: Inverter (OPB627, 667 / OPB618, 628)		3.0		s
Propagation Delay, High-Low: Buffer (OPB615, 625, 665 / OPB616, 626, 666)		3.0		s
Propagation Delay, High-Low: Inverter (OPB627, 667 / OPB618, 628)		0.6		s
Data Rate			100	kHz	RL = 300 , DC = 50%(4)

2506271441_TT-Electronics-OPB625_C20469092.pdf

TT Electronics OPB625 optical switch featuring integrated photodiode and linear amplifier for switching

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