HCPL-2730-500 - Avago Technologies

Dual Channel Low Input

Current, High Gain

Optocouplers

Technical Data

Features

• High Current Transfer Ratio

– 1800% Typical

• Low Input Current

Requirements – 0.5 mA

• Low Output Saturation

Voltage – 0.1 V

• High Density Packaging

• Performance Guaranteed

over Temperature

0°Cto70°C

• LSTTL Compatible

• High Output Current –

60 mA

• Safety Approval

UL Recognized - 3750 V rms

for 1 Minute and

5000 V rms* for 1 minute

CSA Approved

• Available in 8 Pin DIP and

SO-8 Footprint

• MIL-PRF-38534 Hermetic

Version Available (HCPL-

5730/5731)

• Surface Mount Gull Wing

Option Available for 8-Pin

DIP (Option 300)

Applications

• Digital Logic Ground

Isolation

• Telephone Ring Detector

• Level Shifting

• EIA RS-232C Line Receiver

• Polarity Sensing

• Low Input Current Line

Receiver - Long Line or Party

Line

• Microprocessor Bus

Isolation

• Current Loop Receiver

• Line Voltage Status Indicator

-Low Input Power

Dissipation

HCPL-2730 HCPL-0730

HCPL-2731 HCPL-0731

Description

These dual channel optocouplers

contain a separated pair of GaAsP

light emitting diodes optically

coupled to a pair of integrated

high gain photo detectors. They

provide extremely high current

transfer ratio and excellent input-

output common mode transient

immunity. A separate pin for the

photodiodes and first gain stages

(VCC) permits lower output satura-

tion voltage and higher speed

operation than possible with

conventional photodarlington

type optocouplers. In addition,

VCC may be as low as 1.6 V

Functional Diagram

CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to

prevent damage and/or degradation which may be induced by ESD.

*5000 V rms/1 minute withstand voltage rating is for Option 020 (HCPL-2730, HCLP-2731) products only.

A 0.1 µF bypass capacitor connected between pins 5 and 8 is recommended.

GND

ANODE

CATHODE

ANODE

TRUTH TABLE

LED

OFF

LOW

HIGH

without adversely affecting the

parametric performance.

These dual channel optocouplers

are available in an 8-Pin DIP and

in an industry standard SO-8

package. The following is a cross

reference table listing the 8-Pin

DIP part number and the

electrically equivalent SOIC-8 part

number.

8-Pin DIP SO-8

HCPL-2730 HCPL-0730

HCPL-2731 HCPL-0731

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.

Guaranteed operation at low input

currents and the high current

transfer ratio (CTR) reduce the

magnitude and effects of CTR

degradation.

The outstanding high temperature

performance of this split

Darlington type output amplifier

results from the inclusion of an

integrated emitter-base bypass

resistor which shunts photodiode

and first stage leakage currents to

ground.

The HCPL-2731/0731 have a

400% minimum CTR at an input

current of only 0.5 mA making it

ideal for use in low input current

applications such as MOS, CMOS,

and low power logic interfacing or

RS232C data transmission

systems. In addition, the high

CTR and high output current

capability make this device

extremely useful in applications

where a high fanout is required.

Compatibility with high voltage

CMOS logic systems is guaranteed

by the 18 V VCC and VO specifica-

tions and by testing output high

leakage (IOH) at 18 V.

The HCPL-2730/0730 are speci-

fied at an input current of 1.6 mA

and have a 7 V VCC and VO rating.

The 300% minimum CTR allows

TTL to TTL interfacing at this

input current.

Important specifications such as

CTR, leakage current, and output

saturation voltage are guaranteed

over the 0°C to 70°C temperature

range to allow trouble-free system

operation. Selection for lower

input currents down to 250 µA is

available upon request.

Selection Guide

Widebody

8-Pin DIP Package Hermetic

(300 Mil) Small Outline SO-8 (400 mil) Single and

Dual Single Dual Minimum Absolute Dual

Single Channel Channel Channel Single Input ON Maxi- Channel

Channel Package Package Package Channel Current Minimum mum Packages

Package HCPL- HCPL- HCPL- Package (IF) CTR V

CC HCPL-

6N139[1] 2731 0701[1] 0731 HCNW139[1] 0.5 mA 400% 18 V

6N138[1] 2730 0700[1] 0730 HCNW138[1] 1.6 mA 300% 7 V

HCPL-4701[1] 4731[1] 070A[1] 073A[1] 40 µA 800% 18 V

0.5 mA 300% 20 V 5701[1]

5700[1]

5731[1]

5730[1]

Note:

1. Technical data are on separate Agilent publications.

Ordering Information

Specify Part Number followed by Option Number (if desired).

Example:

HCPL-2731#XXXX

020 = 5000 V rms/1 Minute UL Rating Option.*

300 = Gull Wing Surface Mount Option, 50 per tube.**

500 = Tape and Reel Packaging Option, 1000 per reel.

XXXE = Lead Free Option

Option data sheets available. Contact your Agilent sales representative or authorized distributor for

information.

*For HCPL-2731 and HCPL-2730 only.

**Gull wing surface mount option applies to through hole parts only.

Remarks: The notation “#” is used for existing products, while (new) products launched since 15th July 2001 and lead free option will use “–”

Schematic

5GND

–

HCPL-2731/0731 SHIELD

USE OF A 0.1 µF BYPASS CAPACITOR CONNECTED

BETWEEN PINS 5 AND 8 IS RECOMMENDED (SEE NOTE 8)

Package Outline Drawings

8-Pin DIP Package (HCPL-2731/HCPL-2730)

8-Pin DIP Package with Gull Wing Surface Mount Option 300 (HCPL-2731/HCPL-2730)

9.65 ± 0.25

(0.380 ± 0.010)

1.78 (0.070) MAX.

1.19 (0.047) MAX.

A XXXXZ

YYWW

DATE CODE

1.080 ± 0.320

(0.043 ± 0.013) 2.54 ± 0.25

(0.100 ± 0.010)

0.51 (0.020) MIN.

0.65 (0.025) MAX.

4.70 (0.185) MAX.

2.92 (0.115) MIN.

DIMENSIONS IN MILLIMETERS AND (INCHES).

5678

4321

5° TYP.

OPTION CODE*

RECOGNITION

0.254 + 0.076

- 0.051

(0.010+ 0.003)

- 0.002)

7.62 ± 0.25

(0.300 ± 0.010)

6.35 ± 0.25

(0.250 ± 0.010)

TYPE NUMBER

*MARKING CODE LETTER FOR OPTION NUMBERS

"L" = OPTION 020

OPTION NUMBERS 300 AND 500 NOT MARKED.

NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX.

3.56 ± 0.13

(0.140 ± 0.005)

0.635 ± 0.25

(0.025 ± 0.010) 12° NOM.

9.65 ± 0.25

(0.380 ± 0.010)

0.635 ± 0.130

(0.025 ± 0.005)

7.62 ± 0.25

(0.300 ± 0.010)

9.65 ± 0.25

(0.380 ± 0.010)

6.350 ± 0.25

(0.250 ± 0.010)

1.016 (0.040)

1.27 (0.050)

10.9 (0.430)

2.0 (0.080)

LAND PATTERN RECOMMENDATION

1.080 ± 0.320

(0.043 ± 0.013)

3.56 ± 0.13

(0.140 ± 0.005)

1.780

(0.070)

MAX.

1.19

(0.047)

MAX.

2.54

(0.100)

BSC

DIMENSIONS IN MILLIMETERS (INCHES).

LEAD COPLANARITY = 0.10 mm (0.004 INCHES).

NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX.

0.254 + 0.076

- 0.051

(0.010+ 0.003)

- 0.002)

Small Outline SO-8 Package (HCPL-0731/HCPL-0730)

XXX

YWW

8765

4321

5.994 ± 0.203

(0.236 ± 0.008)

3.937 ± 0.127

(0.155 ± 0.005)

0.406 ± 0.076

(0.016 ± 0.003) 1.270

(0.050)BSC

* 5.080 ± 0.127

(0.200 ± 0.005)

3.175 ± 0.127

(0.125 ± 0.005) 1.524

(0.060)

45° X 0.432

(0.017)

0.228 ± 0.025

(0.009 ± 0.001)

TYPE NUMBER

(LAST 3 DIGITS)

DATE CODE

0.305

(0.012)MIN.

* TOTAL PACKAGE LENGTH (INCLUSIVE OF MOLD FLASH)

5.207 ± 0.254 (0.205 ± 0.010)

DIMENSIONS IN MILLIMETERS (INCHES).

LEAD COPLANARITY = 0.10 mm (0.004 INCHES) MAX.

0.203 ± 0.102

(0.008 ± 0.004)

7°

NOTE: FLOATING LEAD PROTRUSION IS 0.15 mm (6 mils) MAX.

7.49 (0.295)

1.9 (0.075)

0.64 (0.025)

LAND PATTERN RECOMMENDATION

PIN ONE

Regulatory Information

The HCPL-2731/2730 have been

approved by the following

organizations:

Recognized under UL 1577,

Component Recognition

Program, File E55361.

CSA

Approved under CSA Component

Acceptance Notice #5, File CA

88324.

Solder Reflow Thermal Profile

TIME (SECONDS)

TEMPERATURE (°C)

200

100

50 150100 200 250

300

SEC.

50 SEC.

SEC.

160°C

140°C

150°C

PEAK

TEMP.

245°C

PEAK

TEMP.

240°CPEAK

TEMP.

230°C

SOLDERING

TIME

200°C

PREHEATING TIME

150°C, 90 + 30 SEC.

2.5°C ± 0.5°C/SEC.

3°C + 1°C/–0.5°C

TIGHT

TYPICAL

LOOSE

ROOM

TEMPERATURE

PREHEATING RATE 3°C + 1°C/–0.5°C/SEC.

REFLOW HEATING RATE 2.5°C ± 0.5°C/SEC.

Recommended Pb-Free IR Profile

217 °C

RAMP-DOWN

6 °C/SEC. MAX.

RAMP-UP

3 °C/SEC. MAX.

150 - 200 °C

260 +0/-5 °C

t 25 °C to PEAK

60 to 150 SEC.

20-40 SEC.

TIME WITHIN 5 °C of ACTU AL

PEAK TEMPERA TURE

PREHEAT

60 to 180 SEC.

smax

smin

TIME

TEMPERATURE

NOTES:

THE TIME FROM 25 °C to PEAK TEMPERATURE = 8 MINUTES MAX.

smax

= 200 °C, T

smin

= 150 °C

Recommended Operating Conditions

Parameter Symbol Min. Max. Units

Power Supply Voltage (HCPL-2731/HCPL-0731) VCC 4.5 18 V

Power Supply Voltage (HCPL-2730/HCPL-0730) VCC 4.5 7 V

Forward Input Current (ON) IF(ON) 0.5 12 mA

Forward Input Voltage (OFF) VF(OFF) 0 0.8 V

Operating Temperature TA070°C

Absolute Maximum Ratings (No Derating Required up to 85°C)

Parameter Symbol Min. Max. Units

Storage Temperature TS-55 125 °C

Operating Temperature T

A-40 85 °C

Average Forward Input Current IF(AVG) 20 mA

Peak Forward Input Current IFPK 40 mA

(50% Duty Cycle, 1 ms Pulse Width)

Reverse Input Voltage (Each Channel) VR5V

Input Power Dissipation (Each Channel) PI35 mW

Output Current (Each Channel) IO60 mA

Supply Voltage and Output Voltage VCC -0.5 18 V

(HCPL-2731, HCPL-0731)

(VCC - Pin 8-5, VO - Pin 7,6-5) -Note 1

Supply Voltage and Output Voltage VCC -0.5 7 V

(HCPL-2730, HCPL-0730)

(VCC - Pin 8-5, VO - Pin 7,6-5) -Note 1

Output Power Dissipation (Each Channel) -Note 12 PO100 mW

Total Power Dissipation (Each Channel) PT135 mW

Lead Solder Temperature (for Through Hole Devices) 260°C for 10 sec., 1.6 mm below seating plane

Reflow Temperature Profile See Package Outline Drawings section

(for SOIC-8 and Option #300)

Insulation Related Specifications (HCPL-2731/2730/0731/0730)

8-Pin DIP

(300 Mil) SO-8

Parameter Symbol Value Value Units Conditions

Minimum External Air L(101) 7.1 4.9 mm Measured from input terminals to

Gap (External output terminals, shortest distance

Clearance) through air.

Minimum External L(102) 7.4 4.8 mm Measured from input terminals to

Tracking (External output terminals, shortest distance

Creepage) path along body.

Minimum Internal Plastic 0.08 0.08 mm Through insulation distance, conductor

Gap (Internal Clearance) to conductor, usually the direct

distance between the photoemitter and

photodetector inside the optocoupler

cavity.

Tracking Resistance CTI 200 200 Volts DIN IEC 112/ VDE 0303 Part 1

(Comparative Tracking

Index)

Isolation Group IIIa IIIa Material Group DIN VDE 0110

Option 300 – surface mount classification is Class A in accordance with CECC 00802.

Electrical Specifications

0°C ≤TA ≤70°C, 4.5 V ≤VCC ≤18 V, 0.5 mA ≤IF(ON) ≤12 mA, 0 V ≤VF(OFF) ≤0.8 V, unless otherwise

specified. All Typicals at TA = 25°C. (See note 8.)

Device

Parameter Sym. HCPL- Min. Typ.* Max. Units Test Conditions Fig. Note

Current CTR 2731 400 1800 5000 % IF = 0.5 mA VCC = 4.5 2, 3 2

Transfer 0731 VO = 0.4 V

500 1600 2600 IF = 1.6 mA

2730/0730 300 1600 2600 IF = 1.6 mA

Logic Low VOL 2731 0.1 0.4 V IF = 1.6 mA, V

CC = 4.5 V 1

Output 0731 IO = 8 mA

Voltage 0.1 0.4 IF = 5.0 mA,

IO = 15 mA

0.2 0.4 IF = 12 mA,

IO = 24 mA

2730/0730 0.1 0.4 IF = 1.6 mA,

IO = 4.8 mA

Logic High IOH 2731/0731 0.05 100 µAV

O = VCC = 18 V IF = 0 mA 2

Output

Current 2730/0731 0.1 250 VO = VCC = 7 V

Logic Low ICCL 2731/0731 1.2 3 mA VCC = 18 V IF1 = IF2 = 1.6 mA 5

Supply V01 = V02 = Open

Current 2730/0730 0.9 VCC = 7 V

Logic High ICCH 2731/0731 0.005 20 µAV

CC = 18 V IF1 = IF2 = 0 mA, 5

Supply V01 = V02 = Open

Current 2730/0730 0.004 VCC = 7 V

Input VF1.4 1.7 V TA = 25°C4

Forward

Voltage 1.75 IF = 1.6 mA

Input BVR5.0 V IR = 10 µA, TA = 25°C2

Reverse

Breakdown

Voltage

Temperature ∆VF-1.8 mV/°CI

F = 1.6 mA

Coefficient ∆TA

of Forward

Voltage

Input CIN 60 pF f = 1 MHz, VF = 0 2

Capacitance

*All typical values at TA = 25°C and VCC = 5 V, unless otherwise noted.

Ratio

Device

Parameter Sym. HCPL- Min. Typ.* Max. Units Test Conditions Fig. Note

Propagation Delay tPHL 2731 25 100 µsT

A = 25°C 6, 7, 2

Time to Logic 0731 8, 9

Low at Output 120 IF = 0.5 mA

Rl = 4.7 kΩ

2730 5 20 TA = 25°C

2731

0730

0731

25 IF = 1.6 mA, Rl = 2.2 kΩ

0.5 2 TA = 25°C

F = 12 mA, Rl = 270 Ω

Propagation Delay tPLH 2731 10 60 µsT

A = 25°C 7, 8, 2

Time to Logic 0731 9

High at Output 90 IF = 0.5 mA, Rl = 4.7 kΩ

2730 10 35 TA = 25°C

2731

0730

0731

50 IF = 1.6 mA, Rl = 2.2 kΩ

110 T

A = 25°C

15 IF = 12 mA, Rl = 270 Ω

Common Mode |CMH| 1000 10000 V/µsI

F = 0 mA, TA = 25°C, 10 2, 6,

Transient Immunity Rl = 2.2 kΩ7

at Logic High |VCM| = 10 Vp-p

Output

Common Mode |CML1000 10000 V/µsI

F = 1.6 mA, TA = 25°C,

Transient Immunity Rl = 2.2 kΩ

at Logic Low Level |VCM| = 10 Vp-p

Output

*All typical values at TA = 25°C and VCC = 5 V, unless otherwise noted.

Switching Specifications (AC)

Over recommended operating conditions (TA = 0°C to 70°C), VCC = 5 V, unless otherwise specified.

(See note 8.)

Package Characteristics

Device

Parameter Symbol HCPL- Min. Typ.* Max. Units Test Conditions Fig. Note

Input-Output Momentary VISO 3750 V rms RH ≤50%, 4, 9

Withstand Voltage** t = 1 min.,

Option 020 2730 5000 4, 10

2731

Resistance RI-O 1012 ΩVI-O = 500 VDC 4

(Input-Output) RH ≤45%

Capacitance CI-O 0.6 pF f = 1 MHz 11

(Input-Output)

Input-Input Insulation II-I 0.005 µA RH ≤45% 5

Leakage Current VI-I = 500 VDC

Input-Input Insulation RI-I 1011 Ω5

Leakage Current

Capacitance CI-I 2730 0.03 pF 5

(Input-Input) 2731

0730 0.25

0731

*All Typical values at T

A = 25°C unless otherwise noted.

**The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output

continuous voltage rating. For the continuous voltage rating refer to the IEC/EN/DIN EN 60747-5-2 Insulation Characteristics

Table (if applicable), your equipment level safety specification or Agilent Application Note 1074 entitled “Optocoupler Input-

Output Endurance Voltage.”

Notes:

1. Pin 5 should be the most negative

voltage at the detector side.

2. Each channel.

3. DC CURRENT TRANSFER RATIO

(CTR) is defined as the ratio of output

collector current, IO, to the forward

LED input current, IF, times 100%.

4. Device considered a two-terminal

device: pins 1, 2, 3, and 4 shorted

together, and pins 5, 6, 7, and 8

shorted together.

5. Measured between pins 1 and 2

shorted together, and pins 3 and 4

shorted together.

6. Common mode transient immunity in a

Logic High level is the maximum

tolerable (positive) dV

CM/dt of the

A = 25°C

common mode pulse, VCM, to assure

that the output will remain in a Logic

High state (i.e., VO > 2.0 V). Common

mode transient immunity in a Logic

Low level is the maximum tolerable

(negative) dVCM/dt of the common

mode pulse, VCM, to assure that the

output will remain in a Logic Low state

(i.e., VO < 0.8 V).

7. In applications where dV/dt may

exceed 50,000 V/µs (such as static

discharge) a series resistor, RCC,

should be included to protect the

detector IC from destructively high

surge currents. The recommended

value is RCC = 110 Ω.

8. Use of a 0.1 µF bypass capacitor

connected between pins 5 and 8

adjacent to the device is

recommended.

9. In accordance with UL 1577, each

optocoupler is proof tested by

applying an insulation test voltage

> 4500 V rms for 1 second (leakage

detection current limit, II-O < 5 µA).

10. In accordance with UL 1577, each

optocoupler is proof tested by

applying an insulation test voltage

> 6000 V rms for 1 second (leakage

detection current limit, II-O < 5 µA).

11. Measured between the LED anode and

cathode shorted together and pins 5

through 8 shorted together.

12. Derate linearly above 65°C free-air

temperature at a rate of 2.3 mW/°C for

the SO-8 package.

Figure 7. Propagation Delay vs.

Temperature.

Figure 8. Propagation Delay vs. Input

Diode Forward Current.

Figure 6. Propagation Delay to Logic

Low vs. Pulse Period.

Figure 4. Input Diode Forward

Current vs. Forward Voltage.

Figure 5. Supply Current per

Channel vs. Input Diode Forward

Current.

Figure 1. DC Transfer Characteristics. Figure 2. Current Transfer Ratio vs.

Forward Current.

Figure 3. Output Current vs. Input

Diode Forward Current.

012

– OUTPUT VOLTAGE – V

– OUTPUT CURRENT – mA

= 5.0 mA

= 4.5 mA

= 4.0 mA

= 3.5 mA

= 1.0 mA

= 25° C

= 5.0 V

= 0.5 mA

= 1.5 mA

= 2.0 mA

= 2.5 mA

= 3.0 mA

– FORWARD CURRENT – mA

2500

2000

1000

500

0.1 1.0

CTR – CURRENT TRANSFER RATIO – %

1500

= 5.0 V

= 0.4 V

= 25° C

= 0° C

= 70° C

= 85° C

= -40° C

– INPUT DIODE FORWARD CURRENT – mA

100

0.1

0.1 1 10

– OUTPUT CURRENT – mA

1.0

= 85° C

= 25° C

= -40° C

= 5.0 V

= 0.4 V

– INPUT DIODE FORWARD CURRENT – mA

02 4 6

– PROPAGATION DELAY – µs

108

= 5 V

= 25° C

PHL

= 2.2 kΩ OR 4.7 kΩ

PLH

= 4.7 kΩ

PLH

= 2.2 kΩ

050

– TEMPERATURE – °C

– PROPAGATION DELAY – µs

010 20 30 40 60 70 80 90

HCPL-2731/0731

= 0.5 mA, R

= 4.7 kΩΩ

ΩΩ)

HCPL-2730/0730

= 1.6 mA, R

= 2.2 kΩΩ

ΩΩ)

PHL

PLH

PHL

VF – FORWARD VOLTAGE – V

100

0.1

0.01

1.1 1.2 1.3 1.4

IF – FORWARD CURRENT – mA

1.61.5

1.0

0.001

1000

IFT = 25°C

–

– INPUT DIODE FORWARD CURRENT – mA

100

0.1 1.0

(PER CHANNEL) – SUPPLY CURRENT – mA

1.0

= 25° C

100

0.1

HCPL-2731

= 18 V

HCPL-2730

HCPL-2731

= 7 V

T – INPUT PULSE PERIOD – ms

100

0.01 0.1

PHL

– PROPAGATION DELAY

TO LOGIC LOW – µs

1.0

= 25° C

0.1

HCPL-2731/0731

= 0.5 mA

= 4.7 kΩ

HCPL-2730/0730

HCPL-2731/0731

= 1.6 mA

= 2.2 kΩ

PHL

50 µs

1.5 V 5 V

Figure 10. Test Circuit for Transient Immunity and Typical Waveforms.

Figure 9. Switching Test Circuit.

PULSE GEN.

Z = 50 Ω

t = 5 ns

I MONITOR

0.1µF

R+5 V

C = 15 pF

1.5 V

5 V

tPHL

05 V

tPLH

1.5 V

0.1 µF

+5 V

PULSE GEN.

+–

R (SEE NOTE 7)

110 Ω

V5 V

10 V

0 V

10% 90% 90% 10%

SWITCH AT A: I = 0 mA

SWITCH AT B: I = 1.6 mA

t , t = 16 ns

www.agilent.com/semiconductors

For product information and a complete list of

distributors, please go to our web site.

For technical assistance call:

Americas/Canada: +1 (800) 235-0312 or

(916) 788-6763

Europe: +49 (0) 6441 92460

China: 10800 650 0017

Hong Kong: (+65) 6756 2394

India, Australia, New Zealand: (+65) 6755 1939

Japan: (+81 3) 3335-8152 (Domestic/Interna-

tional), or 0120-61-1280 (Domestic Only)

Korea: (+65) 6755 1989

Singapore, Malaysia, Vietnam, Thailand,

Philippines, Indonesia: (+65) 6755 2044

Taiwan: (+65) 6755 1843

Data subject to change.

Obsoletes 5989-0781EN

December 20, 2004

5989-2105EN