HCPL-0370

Maximum Propagation Delay Time :
Maximum Reverse Diode Voltage :
Maximum Forward Diode Current :
Minimum Operating Temperature : - 40 C
Packaging : Tube
Isolation Voltage : 3750 Vrms
Package / Case : SOIC-8
Output Type : Open Collector
Maximum Forward Diode Voltage : 0.74 V
Maximum Continuous Output Current : 30 mA
Maximum Operating Temperature : + 85 C
Maximum Power Dissipation : 275 mW


Features:

•Standard (HCPL-0370/3700) and Low Input Current (HCPL-3760) Versions
•AC or DC Input
•Programmable Sense Voltage
•Hysteresis
•Logic Compatible Output
•Thresholds Guaranteed over Temperature
•Thresholds Independent of LED Optical Parameters
•Recognized under UL 1577 and CSA Approved for Dielectric Withstand Proof Test Voltage of 3750 Vac, 1 Minute

Application

•Limit Switch Sensing
•Low Voltage Detector
•5 V-240 V AC/DC Voltage
Sensing
•Relay Contact Monitor
•Relay Coil Voltage Monitor
•Current Sensing
•Microprocessor Interfacing

Specifications

Parameter		Symbol	Min.	Max.	Units	Note
Storage Temperature		TS	-55	125	°C
Operating Temperature		TA	-40	85	°C
Lead Soldering Cycle	Temperature			260	°C	1
	Time			10	s
Input Current	Average	IIN		50	mA	2
	Surge			140		2, 3
	Transient			500
Input Voltage (Pins 2-3)		VIN	-0.5		V
Input Power Dissipation	HCPL-3700/3760	PIN		230	mW	4
	HCPL-0370			172
Total Package Power Dissipation	HCPL-3700/3760	PT		305	mW	5
	HCPL-0370			275
Output Power Dissipation	HCPL-3700/3760	PO		210	mW	6
	HCPL-0370			103
Output Current	Average	IO		30	mA	7
Supply Voltage (Pins 8-5)		VCC	-0.5	20	V
Output Voltage (Pins 6-5)	VO		-0.5	20	V
Solder Reflow Temperature Profile		See Package Outline Drawings section

Description

The HCPL-0370/3700 and HCPL-3760 are voltage/current threshold detection optocouplers. The HCPL-3760 is a low-current version of the HCPL-0370/3700. To obtain lower current operation, the HCPL-3760 uses a high-efficiency AlGaAs LED which provides higher light output at lower drive currents. The devices utilize threshold sensing input buffer ICs which permit control of threshold levels over a wide range of input voltages with a single external resistor. The input buffer incorporates several features: hysteresis for extra noise immunity and switching immunity, a diode bridge for easy use with ac input signals, and internal clamping

Parameters:

Technical/Catalog Information	HCPL-0370
Vendor	Avago Technologies US Inc.
Category	Isolators
Mounting Type	Surface Mount
Package / Case	8-SOIC (3.9mm Width)
Isolation Voltage	5000Vrms
Configuration	1, One Direction
Input Type	Logic
Output Type	Open Collector
Data Rate	-
Current - Output/Channel	30mA
Packaging	Tube
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	HCPL 0370 HCPL0370