LCA211 is a 350V, 85mA, 35Ω single input/dual output
relay. It features fast 1.2ms switching for high speed
applications where two independent outputs are driven by
a common input.
Features
•
Small 8 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
•
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
Approvals
•
UL Recognized: File Number E76270
•
CSA Certified: File Number LR 43639-10
•
BSI Certified:
•
BS EN 60950:1992 (BS7002:1992)
Certificate #:7344
•
BS EN 41003:1993
Certificate #:7344
Ordering Information
Part #
LCA211
LCA211S
LCA211STR
Description
8 Pin DIP (50/Tube)
8 Pin Surface Mount (50/Tube)
8 Pin Surface Mount (1000/Reel)
Pin Configuration
LCA211 Pinout
AC/DC Configuration
Do Not Use
+ Control
– Control
Do Not Use
1
2
3
4
8
7
6
5
Output 1
Output 1
Output 2
Output 2
Switching Characteristics of
Normally Open (Form A) Devices
10ms
CONTROL
Switching Characteristics of
Normally Closed (Form B) Devices
10ms
CONTROL
+
90%
LOAD
10%
+
T
ON
10%+
T
OFF
+90%
+10%
T
OFF
+
90%
T
ON
DS-LCA211-R6
www.clare.com
1
LCA211
Absolute Maximum Ratings (@ 25˚ C)
Parameter
Input Power Dissipation
Input Control Current
Peak (10ms)
Reverse Input Voltage
Total Power Dissipation
Isolation Voltage
Input to Output
Operational Temperature
Storage Temperature
Soldering Temperature
DIP Package
Surface Mount Package
(10 Seconds Max.)
1
2
Min
-
-
-
-
-
3750
-40
-40
-
-
Typ Max Units
-
-
-
-
-
-
-
-
-
-
150
1
50
1
5
800
2
-
+85
+125
+260
+220
mW
mA
A
V
mW
V
RMS
°C
°C
°C
°C
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.
Derate Linearly 1.33 mw/˚C
Derate Linearly 6.67 mw/˚C
Electrical Characteristics
Parameter
Output Characteristics @ 25°C
Load Voltage (Peak)
Load Current* (Continuous)
AC/DC Configuration
Peak Load Current
On-Resistance
AC/DC Configuration
Off-State Leakage Current
Switching Speeds
Turn-On
Turn-Off
Output Capacitance
Capacitance
Input to Output
Input Characteristics @ 25°C
Input Control Current
Input Dropout Current
Input Voltage Drop
Reverse Input Voltage
Reverse Input Current
Common Characteristics @ 25°C
Input to Output Capacitance
Input to Output Isolation
-
-
C
I/O
V
I/O
-
3750
3
-
-
-
pF
V
RMS
I
L
=120mA
-
I
F
=8mA
-
V
R
=5V
I
F
I
F
V
F
V
R
I
R
8
0.4
0.9
-
-
5
0.7
1.2
-
-
50
-
1.4
5
10
mA
mA
V
V
µA
-
-
10ms
I
L
=85mA
V
L
=350V
I
F
=8mA, V
L
=10V
I
F
=8mA, V
L
=10V
50V; f=1MHz
-
V
L
I
L
I
LPK
R
ON
I
LEAK
T
ON
T
OFF
C
OUT
-
-
-
-
-
-
-
-
-
-
-
-
-
25
-
-
-
25
3
350
85
170
35
1
1
1.2
-
-
V
mA
mA
Ω
µA
ms
ms
pF
pF
Conditions
Symbol
Min
Typ
Max
Units
*NOTE: If both poles operate simultaneously load current must be derated so as not to exceed the package power dissipation value.
2
www.clare.com
Rev. 6
LCA211
Mechanical Dimensions
8 Pin DIP Through Hole (Standard)
7.620
±
.254
(.300
±
.010)
3.302
(.130)
9.144 TYP.
(.360)
6.350
±
.127
(.250
±
.005)
9.652
±
.381
(.380
±
.015)
2.540
±
.127
(.100
±
.005)
PC Board Pattern
(Top View)
2.540
±
.127
8-.800 DIA. (.100
±
.005)
(8-.031 DIA.)
7.620
±
.127
(.300
±
.005)
7.239 TYP.
(.285)
9.144
±
.508
(.360
±
.020)
6.350
±
.127
(.250
±
.005)
.457
±
.076
(.018
±
.003)
8.077
±
.127
(.318
±
.005 )
7.620
±
.127
(.300
±
.005)
8 Pin DIP Surface Mount (“S” Suffix)
7.620
±
.254
(.300
±
.010)
4.445
±
.127
(.175
±
.005)
3.302
(.130)
.635 TYP.
(.025)
.254 TYP.
(.010)
6.350
±
.127
(.250
±
.005)
9.652
±
.381
(.380
±
.015)
2.540
±
.127
(.100
±
.005)
PC Board Pattern
(Top View)
2.540
±
.127
(.100
±
.005)
9.525
±
.254
(.375
±
.010)
1.905
±
.127
(.075
±
.005)
.457
±
.076
(.018
±
.003)
8.077
±
.127
(.318
±
.005)
1.498
±
.127
(.059
±
.005)
8.305
±
.127
(.327
±
.005)
Tape and Reel Packaging for 8 Pin Surface Mount Package
330.2 DIA.
(13.00)
Top Cover
Tape Thickness
.102 MAX.
(.004)
2.007
±
.102 1.498
±
.102 3.987
±
.102
(.079
±
.004) (.059
±
.004) (.157
±
.004)
6.731 MAX.
1.753
±
.102
(.265)
(.069
±
.004)
.406 MAX.
(.016)
7.493
±
.102
(.295
±
.004)
12.090
(.476)
4.877
(.192)
1
8
16.002
±
.305
(.630
±
.012)
10.300
(.405)
Embossed Carrier
Top Cover
Tape
.050R TYP.
11.989
±
.102
(.472
±
.004)
User Direction of Feed
10.300
±
.102
(.405
±
.004)
1.549
±
.102
(.061
±
.004)
Embossment
Dimensions
mm
(inches)
Rev. 6
www.clare.com
3
For additional information please visit our website at: www.clare.com
Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions
at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare’s Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and
disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right.
The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to sup-
port or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or
make changes to its products at any time without notice.
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