HCPL-070A

Minimum Operating Temperature : - 40 C
Packaging : Tube
Package / Case : SOIC-8
Maximum Operating Temperature : + 85 C
Maximum Baud Rate : 100 KBps
Current Transfer Ratio : 25000 %
Maximum Forward Diode Voltage : 1.4 V
Maximum Reverse Diode Voltage : 2.5 V
Maximum Power Dissipation : 115 mW
Maximum Input Diode Current : 5 mA


Features:

• Ultra Low Input Current Capability - 40 A
• Specified for 3 V Operation
Typical Power Consumption: <1 mW
Input Power: <50 W
Output Power: <500 mW
• Will Operate with V_CC as Low as 1.6 V
• High Current Transfer Ratio 3500% at I_F = 40 A
• TTL and CMOS Compatible Output
• Specified AC and DC Performance over Temperature: 0°C to 70°C
• Safety Approval
UL Recognized - 2500 V rms for 1 Minute and 5000 V rms* for 1 minute per UL1577
CSA Approved
VDE 0884 Approved with V_IORM = 630 V _peak (Option 060) for HCPL-4701
• 8-Pin Product Compatible with 6N138/6N139 and HCPL-2730/HCPL-2731
• Available in 8-Pin DIP and SOIC-8 Footprint
• Through Hole and Surface Mount Assembly Available




Application

• Battery Operated Applications
• ISDN Telephone Interface
• Ground Isolation between Logic Families TTL, LSTTL, CMOS, HCMOS, HL-CMOS, LV-HCMOS
• Low Input Current Line Receiver
• EIA RS-232C Line Receiver
• Telephone Ring Detector
• AC Line Voltage Status Indicator - Low Input Power Dissipation
• Low Power Systems Ground Isolation
• Portable System I/O Interface




Pinout






Specifications

Parameter	Symbol	Min.	Max.	Units
Storage Temperature	TS	-50	125
Operating Temperature	TA	-40	85
Average Forward Input Current (HCPL-4701/4731)	IF(AVG)		10	mA
Average Forward Input Current (HCPL-070A/073A)	IF(AVG)		5	mA
Peak Transient Input Current (HCPL-4701/4731) (50% Duty Cycle, 1 ms Pulse Width)	IFPK		20	mA
Peak Transient Input Current (HCPL-070A/073A) (50% Duty Cycle, 1 ms Pulse Width)	IFPK		10	mA
Reverse Input Voltage	VR		2.5	V
Input Power Dissipation (Each Channel)	PI		15	mW
Output Current (Each Channel)	IO		60	mA
Emitter Base Reverse Voltage (HCPL-4701/070A)	VEB		0.5	V
Output Transistor Base Current (HCPL-4701/070A)	IB		5	mA
Supply Voltage	VCC	-0.5	18	V
Output Voltage	VO	-0.5	18	V
Output Power Dissipation (Each Channel)	PO		100	mW
Total Power Dissipation (Each Channel)	PT		115	mW
Lead Solder Temperature (for Through Hole Devices)	260°C for 10 sec., 1.6 mm below seating plane
Reflow Temperature Profile (for SOIC-8 and Option #300)	See Package Outline Drawings section

Description

This HCPL-070A is a very low power consumption high gain single channel optocoupler. HCPL-070A is the equivalent single channel product of the dual channel HCPL-073A in an SO-8 footprint. Each channel can be driven with an input current as low as 40 mA and has a typical current transfer ratio of 3500%.

This HCPL-070A high gain coupler uses an AlGaAs LED and an integrated high gain photodetector to provide an extremely high current transfer ratio between input and output. Separate pins for the photodiode and output stage results in TTL compatible saturation voltages and high speed operation. Where desired, the VCC and VO terminals may be tied together to achieve conventional Darlington operation.

This HCPL-070A is designed for use in CMOS, LSTTL and other low power applications. It is especially well suited for ISDN telephone interface and battery operated applications due to the low power consumption. A 700% minimum current transfer ratio is guaranteed from 0 degrees C to 70 degrees C operating temperature range at 40 mA of LED current and VCC >= 3 V. The SO-8 does not require "through holes" in a PCB. This package occupies approximately one-third the footprint area of the standard dual-in-line package. The lead profile is designed to be compatible with standard surface mount processes.

Parameters:

Technical/Catalog Information	HCPL-070A
Vendor	Avago Technologies US Inc.
Category	Isolators
Isolation Voltage	2500Vrms
Input Type	DC
Output Type	Darlington with Vcc
Current - Output/Channel	60mA
Voltage - Output	18V
Vce Saturation (Max)	-
Current Transfer Ratio (Min)	500% @ 500A
Mounting Type	Surface Mount
Package / Case	8-SOIC
Packaging	Tube
Number of Circuits	1 - Single
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	HCPL 070A HCPL070A 516 1013 5 ND 51610135ND 516-1013-5