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Электронный компонент: LDA111S

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1
www.clare.com
LDA100
DS-LDA100-R3
Solid State Current Sensors
Applications
Features
Description
Approvals
Ordering Information
LDA100
Units
Break Down Voltage
20
V
Current Transfer Ratio
100
%
Saturation Voltage
.5
V
Input Control Current
6
mA
Pin Configuration
LDA100 is an optocoupler with a single or darlington tran-
sistor output. A bi-directional or uni-directional input is
available depending on which model you choose. Current
transfer ratios range from 33% to 1000%
Telecom Switching
Tip/Ring Circuits
Modem Switching (Laptop, Notebook, Pocket Size)
Loop Detect
Ring Detect
Current Sensing
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
AC and DC Input Versions Available
Small 6 Pin DIP Package
100mA Continuous Load Rating
3750V
RMS
Input/Output Isolation
Machine Insertable, Wave Solderable
Surface Mount and Tape & Reel Versions Available
Part #
Description
LDA100
6 Pin DIP (50/Tube)
LDA100S
6 Pin Surface Mount (50/Tube)
LDA100STR
6 Pin Surface Mount (1000/Reel)
1
3
2
4
5
6
LDA100 Pinout
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LDA100
Rev. 3
Absolute Maximum Ratings are stress ratings. 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.
Absolute Maximum Ratings (@ 25
o
C)
2
Electrical Characteristics
PARAMETER
CONDITIONS
SYMBOL
MIN
TYP
MAX
UNITS
Output Characteristics @ 25C
Phototransistor Blocking Voltage
I
C
C
=10A
BV
CEO
20
50
-
V
Phototransistor Output Current
V
CE
=5V, I
F
=0mA
I
CEO
-
50
500
nA
Saturation Voltage
I
C
=2mA, I
F
=16mA
V
SAT
-
0.3
0.5
V
I
C
=.15mA, I
F
=.05mA
-
-
-
V
Current Transfer Ratio
I
F
=6mA, V
CE
=0.5V
CTR
33
100
-
%
Output Capacitance
50V, f=1 MHz
C
OUT
-
3
-
pF
Capacitance
Input to Output
-
-
-
-
-
pF
Input Characteristics @ 25C
Input Control Current
I
C
=2mA, V
CE
=0.5V
I
F
6
2
100
mA
Input Voltage Drop
I
F
=5mA
V
F
0.9
1.2
1.4
V
Input Reverse Voltage
-
V
R
-
-
5
V
(LDA101, LDA111)
Input Reverse Current
V
R
=5V
I
R
-
-
10
nA
(LDA101, LDA111)
Common Characteristics @ 25C
Input to Output Isolation
-
V
I/O
3750
-
-
V
RMS
Parameter
Min
Typ
Max Units
Input Power Dissipation
-
-
150
1
mW
Input Control Current
-
-
100
mA
Peak (10ms)
-
-
1
A
Reverse Input Voltage
-
-
5
V
Phototransistor
-
-
150
2
mW
Power Dissipation
Total Package Dissipation
-
-
800
3
mW
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/
o
C
2
Derate Linearly 2.0 mw/
o
C
3
Derate Linearly 6.67 mw/
o
C
LDA100
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Rev. 3
3
Dimensions
mm
(inches)
Performance Data
LDA100/LDA101
Typical Normalized CTR vs. Forward Current
(V
CE
= 0.5V)
I
F
(mA)
Normalized CTR (%)
0
2
4
6
8
10
12
14
16
18
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
20
LDA100/LDA101
Typical Normalized CTR vs. Temperature
(V
CE
= 0.5V)
Temperature (
C)
Normalized CTR (%)
8
7
6
5
4
3
2
1
0
-40
-20
0
20
40
60
80
120
100
1mA
2mA
5mA
10mA
15mA
20mA
LDA100/LDA101
Typical Collector Current vs. Forward Current
(V
CE
= 0.5V)
I
F
(mA)
0
2
4
6
8
12
10
14
16
18
20
12
10
8
6
4
2
0
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4
LDA100
Rev. 3
Dimensions
mm
(inches)
Performance Data
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)
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)
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)
1
6
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Worldwide Sales Offices
Specification: DS-LDA100-R3
Copyright 2001, Clare, Inc.
All rights reserved. Printed in USA.
02/23/01
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, with-
out 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 phys-
ical harm, injury or death to a person.