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High speed TTL optocoupler Broadcom HCNW4503 500E single channel diode transistor optocoupler for signal isolation

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High speed TTL optocoupler Broadcom HCNW4503 500E single channel diode transistor optocoupler for signal isolation

Power Dissipation : 40mW

Output Current : 8mA

Low Level Delay Time : 800ns

High Level Delay Time : 800ns

Reverse Voltage : 3V

Voltage - Forward(Vf) : 1.68V

Current transfer ratio : 19%

Voltage - Supply : -

Forward Current(If) : 25mA

Operating Temperature : -55℃~+100℃

CMTI(kV/us) : 15kV/us

Number of Channels : 1

Isolation Voltage(Vrms) : 3.75kV

Input Type : DC

Description : 8mA 3V 1.68V DC SOP-8-2.54mm Logic Output Optoisolators RoHS

Mfr. Part # : HCNW4503-500E

Model Number : HCNW4503-500E

Package : SOP-8-2.54mm

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Product Overview

These single-channel diode-transistor optocouplers provide electrical insulation between input and output using an insulating layer between an LED and an integrated photodetector. They offer high-speed operation, up to a hundred times faster than conventional phototransistor couplers, due to reduced base-collector capacitance. Available in 8-Pin DIP, SO-8, and Widebody package configurations, these optocouplers are designed for high-speed TTL/TTL applications. They are suitable for various applications including high voltage insulation, video signal isolation, power transistor isolation in motor drives, line receivers, feedback elements in switched mode power supplies, high-speed logic ground isolation, and as replacements for pulse transformers and slow phototransistor isolators.

Product Attributes

Brand: Avago Technologies
Certifications: UL Recognized, CSA Approved, IEC/EN/DIN EN 60747-5-5 Approved
Compliance: Lead (Pb) Free, RoHS 6 fully compliant options available
Handling: Normal static precautions advised due to ESD sensitivity.

Technical Specifications

Feature/Model	Description	Value	Unit	Conditions
Common Mode Transient Immunity	Minimum (HCPL-4503/4534/0453/0534/HCNW4503)	15,000	kV/s	at VCM = 1500 V
Common Mode Transient Immunity	Minimum (HCPL-4502/0452/HCNW4502)	1,000	kV/s	at VCM = 1500 V
High Speed	Data Rate	1	Mb/s
TTL Compatibility	Sink Current	16	mA	for 1 TTL load and 5.6 k pull-up resistor
Current Transfer Ratio (CTR)	Minimum	19	%	at IF = 16 mA
Package Configurations	8-Pin DIP, SO-8, Widebody
Operating Temperature	Guaranteed Performance	0 to 70	C
Safety Approvals	UL Recognized	3750 (1 minute) / 5000 (1 minute for HCNW)	Vrms	per UL1577
Safety Approvals	CSA Approved	File CA 88324
Safety Approvals	IEC/EN/DIN EN 60747-5-5	VIORM = 630 V peak (HCPL-4503#060), VIORM = 1414 V peak (HCNW devices)	V peak
Input-Output Withstand Voltage	8-Pin DIP, SO-8	3750	Vrms	t = 1 min.
Input-Output Withstand Voltage	Widebody	5000	Vrms	t = 1 min.
Propagation Delay (tPHL)	Typical (HCPL-4502/3)	0.2	s	RL = 1.9 k
Propagation Delay (tPLH)	Typical (HCPL-4502/3)	0.6	s	RL = 1.9 k
Logic Low Output Voltage (VOL)	Max (HCPL-4502/3)	0.4	V	IF = 16 mA, IO = 3.0 mA, VCC = 4.5 V
Logic Low Output Voltage (VOL)	Max (HCNW4502/3)	0.5	V	IF = 16 mA, IO = 2.4 mA, VCC = 4.5 V
Input Forward Voltage (VF)	Typical (8-Pin DIP, SO-8)	1.7	V	IF = 16 mA

2410311233_Broadcom-HCNW4503-500E_C188691.pdf

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