Datasheet LCA710STR, LCA710, LCA710S Datasheet (CLARE)

1

www.clare.com

LCA710

DS-LCA710-R3

LCA710 is a 60V, 1A, 0.5Ω 1-Form-Arelay. It features the
highest peak load current capability available in an
OptoMOS relay.

• Telecommunications

• Telecom Switching

• Tip/Ring Circuits

• Modem Switching (Laptop, Notebook, Pocket Size)

• Hookswitch

• Dial Pulsing

• Ground Start

• Ringer Injection

• Instrumentation

• Multiplexers

• Data Acquisition

• Electronic Switching

• I/O Subsystems

• Meters (Watt-Hour, Water, Gas)

• Medical Equipment—Patient/Equipment Isolation

• Security

• Aerospace

• Industrial Controls

• Small 6 Pin DIP Package

• Low Drive Power Requirements (TTL/CMOS

Compatible)

• No Moving Parts

• High Reliability

• Arc-Free With No Snubbing Circuits

• 3750V

RMS

Input/Output Isolation

• FCC Compatible

• VDE Compatible

• No EMI/RFI Generation

• Machine Insertable, Wave Solderable

• Surface Mount and Tape & Reel Versions Available

Applications

Features

Description

Single Pole OptoMOS®Relay

Ordering Information

Part # Description

LCA710 6 Pin DIP (50/Tube)
LCA710S 6 Pin Surface Mount (50/Tube)
LCA710STR 6 Pin Surface Mount (1000/Reel)

Pin Configuration

LCA710 Units

Load Voltage 60 V
Load Current 1 A
Max R

ON

0.5 Ω

• UL Recognized: File Number E76270

• CSA Certified: File Number LR 43639-10

• BSI Certified to:

• BS EN 60950:1992 (BS7002:1992)

Certificate #: 7344

• BS EN 41003:1993

Certificate #: 7344

Approvals

CONTROL

LOAD

10ms

10%

10%

90%

+

T

ON

T

OFF

+

+

1

3

2

4

5

6

+ Control
– Control

Do Not Use

+ Load
– Load

DC Only Configuration

LCA710 Pinout

1

3

2

4

5

6

+ Control
– Control

Do Not Use

Load
Do Not Use
Load

AC/DC Configuration

LCA710 Pinout

Switching Characteristics of

Normally Open (Form A) Devices

www.clare.com

LCA710

Rev. 3

Absolute Maximum Ratings (@ 25˚ C)

2

Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at these or
any other conditions beyond those indicated in the opera­tional sections of this data sheet is not implied. Exposure
of the device to the absolute maximum ratings for an
extended period may degrade the device and effect its
reliability.

Parameter Min Typ Max Units

Input Power Dissipation - - 1501mW
Input Control Current - - 50 mA

Peak (10ms) - - 1 A
Reverse Input Voltage - - 5 V
Total Power Dissipation - - 8002mW
Isolation Voltage

Input to Output 3750 - - V

RMS

Operational Temperature -40 - +85 °C
Storage Temperature -40 - +125 °C
Soldering Temperature

DIP Package - - +260 °C

Surface Mount Package - - +220 °C

(10 Seconds Max.)

1

Derate Linearly 1.33 mw/˚C

2

Derate Linearly 6.67 mw/˚C

Electrical Characteristics

Parameter Conditions Symbol Min Typ Max Units

Output Characteristics @ 25°C

Load Voltage (Peak) - V

L

-- 60 V

Load Current (Continuous)

AC/DC Configuration - I

L

- - 1.0 A

DC Configuration - I

L

- - 1.8 A

Peak Load Current 10ms I

LPK

- - 5.0 A

On-Resistance

AC/DC Configuration I

L

=1A R

ON

- 0.3 0.5 Ω

DC Configuration I

L

=1.8A R

ON

- 0.1 0.15 Ω

Off-State Leakage Current V

L

=60V IL

EAK

-- 1 µA

Switching Speeds

Turn-On I

F

=10mA, VL=10V T

ON

- - 2.5 ms

Turn-Off I

F

=10mA, VL=10V T

OFF

- - 0.25 ms
Output Capacitance 50V; f=1MHz - - 220 - pF
Capacitance

Input to Output - - - 3 - pF

Input Characteristics @ 25°C

Input Control Current I

L

=1A I

F

10 - 50 mA

Input Dropout Current - I

F

0.4 0.7 - mA

Input Voltage Drop I

F

=10mA V

F

0.9 1.2 1.4 V

Reverse Input Voltage - V

R

-- 5 V
Reverse Input Current VR=5V I

R

- - 10 µA

Common Characteristics @ 25°C

Input to Output Capacitance - C

I/O

-3 - pF
Input to Output Isolation - V

I/O

3750 - - V

RMS

LCA710

www.clare.com

Rev. 3

3

PERFORMANCE DATA*

*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.

LCA710

Typical LED Forward Voltage Drop

(N=50 Ambient Temperature = 25°C)

IF = 10mADC

35
30
25
20
15
10

5
0

1.17 1.19 1.21 1.23 1.25

LED Forward Voltage (V)

Device Count (N)

LCA710

Typical On-Resistance Distribution

(N=50 Ambient Temperature = 25°C)

(Load Current = 1ADC; I

F

= 10mADC)

35
30
25
20
15
10

5
0

0.215 0.225 0.235 0.2550.245 0.265

On-Resistance (Ω)

Device Count (N)

LCA710

Typical Blocking Voltage Distribution

(N=50 Ambient Temperature = 25°C)

35
30
25
20
15
10

5
0

72 74 76 78 80 82

Blocking Voltage (V)

Device Count (N)

LCA710

Typical IF for Switch Operation

(N=50 Ambient Temperature = 25°C)

(Load Current = 1ADC)

1.25 2.25 3.251.75 2.75 3.75

LED Current (mA)

Device Count (N)

25

20

15

10

5

0

LCA710

Typical I

F

for Switch Dropout

(N=50 Ambient Temperature = 25°C)

(Load Current = 1ADC)

25

20

15

10

5

0

1.25 2.25 3.251.75 2.75 3.75

LED Current (mA)

Device Count (N)

LCA710

Typical Turn-On Time

(N=50 Ambient Temperature = 25°C)

(Load Current = 1ADC; IF = 10mADC)

0.7 1.1 1.50.5 0.9 1.3

Turn-On (ms)

Device Count (N)

25

20

15

10

5

0

LCA710

Typical Turn-Off Time

(N=50 Ambient Temperature = 25°C)

(Load Current = 1ADC; IF = 10mADC)

0.05 0.09 0.130.03 0.07 0.11

Turn-Off (ms)

Device Count (N)

25

20

15

10

5

0

LCA710

Typical Load Current vs. Temperature

Temperature (°C)

Load Current (mA)

1800
1600
1400
1200
1000

800
600
400

-40 -20 0 20 40 60 80 120100

20mA
10mA
5mA

LCA710

Typical Leakage vs. Temperature

(Measured across Pins 4 & 6)

Temperature (°C)

Leakage (µA)

-40

0.007

0.006

0.005

0.004

0.003

0.002

0.001
0

-20 0 20 40 60 80 100

LCA710

Typical Blocking Voltage vs. Temperature

Temperature (°C)

Blocking Voltage (V

RMS

)

-40

81.0

80.0

79.0

78.0

77.0

76.0

75.0

74.0

73.0

-20 0 20 40 60 80 100

LCA710

Typical Turn-On vs. Temperature

(Load Current = 1ADC)

Temperature (°C)

20mA

Turn-On (ms)

-40

1.400

1.200

1.000

0.800

0.600

0.400

0.200
0

-20 0 20 40 60 80 100

10mA

LCA710

Typical Turn-Off vs. Temperature

(Load Current = 1ADC)

Temperature (°C)

Turn-Off (ms)

-40

0.140

0.120

0.100

0.080

0.060

0.040

0.020
0

-20 0 20 40 60 80 100

10mA

www.clare.com

4

LCA710

Rev. 3

PERFORMANCE DATA*

*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.

LCA710

Typical LED Forward Voltage Drop

vs. Temperature

Temperature (°C)

LED Forward Voltage Drop (V)

1.8

1.6

1.4

1.2

1.0

0.8

-40 -20 0 20 40 60 80 120100

50mA
30mA
20mA
10mA

LCA710

Typical Turn-On vs.LED Forward Current

(Load Current = 1ADC)

Forward Current (mA)

Turn-On (ms)

0

5 1015202530354045

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2
0

50

LCA710

Typical Turn-Off vs. LED Forward Current

(Load Current = 1ADC)

LED Forward Current (mA)

Turn-Off (ms)

0

5 1015202530354045

0.090

0.080

0.070

0.060

0.050

0.040

0.030

0.020

0.010

0

50

LCA710

Typical On-Resistance vs. Temperature

(Load Current = 1ADC; IF = 10mADC)

Temperature (°C)

On-Resistance (Ω)

-40

0.450

0.400

0.350

0.300

0.250

0.200

0.150

0.100

0.050
0

-20 0 20 40 60 80 100

LCA710

Typical IF for Switch Operation

vs. Temperature

(Load Current = 1ADC)

Temperature (°C)

LED Current (mA)

-40

5.000

4.500

4.000

3.500

3.000

2.500

2.000

1.500

1.000

0.500
0

-20 0 20 40 60 80 100

LCA710

Typical I

F

for Switch Dropoff vs. Temperature

(Load Current = 1ADC)

Temperature (°C)

LED Current (mA)

-40

5.000

4.500

4.000

3.500

3.000

2.500

2.000

1.500

1.000

0.500
0

-20 0 20 40 60 80 100

LCA710

Typical Load Current vs. Load Voltage

(Ambient Temperature = 25°C)

IF = 10mADC

Load Voltage (V)

Load Current (mA)

1000

800
600
400
200

0

-200

-400

-600

-800

-1000

-0.3 -0.2 -0.1 0.1 0.200.3

LCA710

Energy Rating Curve

Time

Load Current (A)

8
7
6
5
4
3
2
1
0

10µs 1ms 100ms 10s100µs 10ms 1s 100s

LCA710

www.clare.com

5

Rev. 3

Dimensions

mm

(inches)

Mechanical Dimensions

PC Board Pattern
(Top View)

6.350 ± .127

(.250 ± .005)

2.540 ± .127

(.100 ± .005)

7.620 ± .127

(.300 ± .005)

5.080 ± .127

(.200 ± .005)

6-.800 DIA.

(6-.031 DIA.)

6.350 ± .127

(.250 ± .005)

8.382 ± .635

(.330 ± .025)

2.540 ± .127

(.100 ± .005)

9.144
(.360)

.457 ± .076

(.018 ± .003)

6 Pin DIP Through Hole (Standard)

7.239 TYP.
(.285)

3.302
(.130)

7.620 ± .254

(.300 ± .010)

9.144 ± .508

(.360 ± .020)

PC Board Pattern
(Top View)

2.540 ± .127

(.100 ± .005)

8.305 ± .127

(.327 ± .005)

1.905 ± .127

(.075 ± .005)

1.499 ± .127

(.059 ± .005)

4.445 ± .127

(.175 ± .005)

3.302
(.130)

7.620 ± .254

(.300 ± .010)

6.350 ± .127

(.250 ± .005)

8.382 ± .635

(.330 ± .025)

2.540 ± .127

(.100 ± .005)

9.525 ± .254

(.375 ± .010)

.457 ± .076

(.018 ± .003)

.254 TYP.

(.010)

.635 TYP.

(.025)

6 Pin DIP Surface Mount (“S” Suffix)

Tape and Reel Packaging for 6 Pin Surface Mount Package

7.493 ± .102
(.295 ± .004)

12.090
(.476)

330.2 DIA.
(13.00)

1.753 ± .102
(.069 ± .004)

3.987 ± .102
(.157 ± .004)

1.498 ± .102
(.059 ± .004)

6.731 MAX.
(.265)

.406 MAX.

(.016)

4.877
(.192)

Top Cover

Tape

2.007 ± .102
(.079 ± .004)

11.989 ± .102
(.472 ± .004)

User Direction of Feed

.050R TYP.

16.002 ± .305
(.630 ± .012)

10.100
(.398)

Embossment

Embossed Carrier

Top Cover
Tape Thickness
.102 MAX.
(.004)

10.100 ± .102
(.398 ± .004)

1.549 ± .102
(.061 ± .004)

16

CLARE LOCATIONS

Clare Headquarters
78 Cherry Hill Drive
Beverly, MA 01915
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Clare Micronix Division
145 Columbia
Aliso Viejo, CA 92656-1490
Tel: [phone]
Fax: [phone]

SALES OFFICES
AMERICAS

Americas Headquarters

Clare
78 Cherry Hill Drive
Beverly, MA 01915
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Eastern Region

Clare
P.O. Box 856
Mahwah, NJ 07430
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Central Region

Clare Canada Ltd.
3425 Harvester Road, Suite 202
Burlington, Ontario L7N 3N1
Tel: [phone]
Fax: [phone]

Western Region

Clare
1852 West 11th Street, #348
Tracy, CA 95376
Tel: [phone]
Fax: [phone]
Toll Free: 1-800-27-CLARE

Canada

Clare Canada Ltd.
3425 Harvester Road, Suite 202
Burlington, Ontario L7N 3N1
Tel: [phone]
Fax: [phone]

EUROPE

European Headquarters

CP Clare nv
Bampslaan 17
B-3500 Hasselt (Belgium)
Tel: [phone]
Fax: [phone]

France

Clare France Sales
Lead Rep
99 route de Versailles
91160 Champlan
France
Tel: [phone]
Fax: [phone]

Germany

Clare Germany Sales
ActiveComp Electronic GmbH
Mitterstrasse 12
85077 Manching
Germany
Tel: [phone]
Fax: [phone]

Italy

C.L.A.R.E.s.a.s.
Via C. Colombo 10/A
I-20066 Melzo (Milano)
Tel: [phone]
Fax: [phone]

Sweden

Clare Sales
Comptronic AB
Box 167
S-16329 Spånga
Tel: [phone]
Fax: [phone]

United Kingdom

Clare UK Sales
Marco Polo House
Cook Way
Bindon Road
Taunton
UK-Somerset TA2 6BG
Tel: [phone]
Fax: [phone]

ASIA PACIFIC

Asian Headquarters

Clare
Room N1016, Chia-Hsin, Bldg II,
10F, No. 96, Sec. 2
Chung Shan North Road
Taipei, Taiwan R.O.C.
Tel: [phone]
Fax: [phone]

http://www.clare.com

Worldwide Sales Offices

Specification: DS-LCA710-R3
©Copyright 2000, Clare, Inc.
OptoMOS®is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
2/7/01

Clare cannot assume responsibility for use of any circuitry other
than circuitry entirely embodied in this Clare product. No circuit
patent licenses nor indemnity are expressed or implied. Clare
reserves the right to change the specification and circuitry, with­out notice at any time. The products described in this document
are not intended for use in medical implantation or other direct life
support applications where malfunction may result in direct phys­ical harm, injury or death to a person.