HCNW4503

Packaging : Tube
Maximum Input Diode Current : 25 mA
Maximum Power Dissipation : 100 mW
Maximum Reverse Diode Voltage : 3 V
Maximum Operating Temperature : + 70 C
Minimum Operating Temperature : 0 C
Maximum Baud Rate : 1 Mbps
Maximum Forward Diode Voltage : 1.85 V
Current Transfer Ratio : 50 %
Package / Case : CDIP-8


Features:

• 15 kV/s Minimum Common
Mode Transient Immunity at
V_CM = 1500 V (4503/0453)
• High Speed: 1 Mb/s
• TTL Compatible
• Available in 8-Pin DIP, SO-8, Widebody Packages
• Open Collector Output
• Guaranteed Performance from Temperature: 0°C to 70°C
• Safety Approval
UL Recognized 2500 V rms for 1 minute (5000 V rms for 1 minute for HCNW and Option 020 devices) per UL1577
CSA Approved
VDE 0884 Approved
V_IORM = 630 V _peak for
HCPL-4503#060
V_IORM = 1414 V _peak for
HCNW devices
• Dual Channel Version Available (253X/4534/053X/0534)
• MIL-STD-1772 Version Available (55XX/65XX/4N55)




Application

• High Voltage Insulation
• Video Signal Isolation
• Power Transistor Isolation in Motor Drives
• Line Receivers
• Feedback Element in Switched Mode Power Supplies
• High Speed Logic Ground Isolation TTL/TTL, TTL/CMOS, TTL/LSTTL
• Replaces Pulse Transformers
• Replaces Slow Phototransistor Isolators
• Analog Signal Ground Isolation




Specifications

Parameter	Symbol	Device	Min.	Max.	Units	Note
Storage Temperature*	TS		-55	125	°C
Operating Temperature*	TA	8-Pin DIP SO-8	-55	100	°C
		Widebody	-55	85
Average Forward Input Current*	IF(AVG)			25	mA	1
Peak Forward Input Current* (50% duty cycle, 1 ms pulse width) (50% duty cycle, 1 ms pulse width)	IF(PEAK)	8-Pin DIP SO-8		50	mA	2
		Widebody		40
Peak Transient Input Current* (1 s pulse width, 300 pps)	IF(TRANS)	8-Pin DIP SO-8		1	A
		Widebody		0.1
Reverse LED Input Voltage* (Pin 3-2)	VR	8-Pin DIP SO-8		5	V
		Widebody		3
Input Power Dissipation*	PIN	8-Pin DIP SO-8		45	mW	3
		Widebody		40
Average Output Current* (Pin 6)	IO(AVG)			8	mA
Peak Output Current*	IO(PEAK)			16	mA
Emitter-Base Reverse Voltage* (Pin 5-7, except 4502/3, 0452/3)	VEBR			5	V
Supply Voltage (Pin 8-5)	VCC		-0.5	30	V
Output Voltage (Pin 6-5)	VO		-0.5	20	V
Supply Voltage* (Pin 8-5)	VCC		-0.5	15	V
Output Voltage* (Pin 6-5)	VO		-0.5	15	V
Base Current* (Pin 7, except 4502/3, 0452/3)	IB			5	mA
Output Power Dissipation*	PO			100	mW	4
Lead Solder Temperature* (Through-Hole Parts Only) 1.6 mm below seating plane, 10 seconds up to seating plane, 10 seconds	TLS	8-Pin DIP		260	°C
		Widebody		260	°C
Reflow Temperature Profile	TRP	SO-8 and Option 300	See Package Outline Drawings section

Description

This HCNW4503 diode-transistor optocoupler uses an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output-transistor collector increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base-collector capacitance.

This HCNW4503 single channel optocoupler is available in a Widebody package.

HCNW4503 is similar to the HCPL-4502, HCPL-0452, and HCNW4502 optocouplers but have increased common mode transient immunity of 15 kV/ms minimum at VCM = 1500 V guaranteed.

Parameters:

Technical/Catalog Information	HCNW4503
Vendor	Avago Technologies US Inc.
Category	Isolators
Isolation Voltage	3750Vrms
Input Type	DC
Output Type	Transistor with Vcc
Current - Output/Channel	8mA
Voltage - Output	20V
Vce Saturation (Max)	-
Current Transfer Ratio (Min)	15% @ 16mA
Mounting Type	Through Hole
Package / Case	8-DIP Wide
Packaging	Tube
Number of Circuits	1 - Single
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	HCNW4503 HCNW4503 516 1034 5 ND 51610345ND 516-1034-5