CLARE LDA102

LDA102
Unidirectional-Input, Single-Transistor Output
Optocoupler
Parameter
Breakdown Voltage
Current Transfer Ratio (Minimum)
Saturation Voltage
Input Control Current
Rating
30
50
0.5
1
Description
Units
VP
%
V
mA
The LDA102 is a unidirectional-input optocoupler
with a single transistor output. Optically coupled
technology provides a 3750Vrms isolation barrier
between the input and the output.
Features
• Small 6-Pin Package, Thru-Hole or Surface Mount
• Low Drive Power Requirements
(TTL/CMOS Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• 3750Vrms Input/Output Isolation
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
Approvals
• UL Recognized Component: File # E76270
• EN/IEC 60950-1 Compliant
Ordering Information
Part Number
LDA102
LDA102S
LDA102STR
Description
6-Pin DIP (50/Tube)
6-Pin Surface Mount (50/Tube)
6-Pin Surface Mount (1000/Reel)
Applications
•
•
•
•
•
•
•
•
Sensor Circuitry
Instrumentation
Multiplexers
Data Acquisition
Electronic Switching
I/O Subsystems
Meters (Watt-Hour, Water, Gas)
Medical Equipment:
Patient/Equipment Isolation
• Aerospace
• Industrial Controls
DS-LDA102-R01
Pin Configuration
A
K
N/C
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1
6
2
5
3
4
B
C
E
1
LDA102
Absolute Maximum Ratings
Parameter
Breakdown Voltage
Reverse Input Voltage
Input Control Current
Peak (10ms)
Power Dissipation
Input 1
Phototransistors 2
Isolation Voltage Input to Output
Operational Temperature
Storage Temperature
1
2
Ratings
30
5
50
1
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 conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
Units
VP
V
mA
A
150
150
3750
-40 to +85
-40 to +125
mW
Vrms
ºC
ºC
Derate Linearly 1.33 mW/ºC
Derate Linearly 2.0 mW/ºC
Electrical absolute maximum ratings are at 25ºC
Electrical Characteristics
Parameters
Conditions
Output Characteristics @ 25ºC (unless otherwise noted)
Phototransistor Breakdown Voltage
IC=10µA
Phototransistor Dark Current
VCE=5V, IF=0mA
Saturation Voltage
IC=2mA, IF=1mA
Current Transfer Ratio
IF=1mA, VCE=0.5V
Output Capacitance
25V, f=1MHz
Input Characteristics @ 25ºC
Input Control Current
IC=2mA, VCE=0.5V
Input Voltage Drop
IF=5mA
Common Characteristics @ 25ºC
Input to Output Capacitance
-
Symbol
Min
Typ
Max
Units
BVCEO
ICEO
VCEsat
CTR
COUT
30
50
-
350
6
500
0.5
-
V
nA
V
%
pF
IF
VF
0.9
1.2
1
1.4
mA
V
CI/O
-
3
-
pF
Switching Characteristics @ 25ºC
Characteristic
Turn-On Time
Turn-Off Time
Symbol
tON
tOFF
Test Condition
Typ
7
20
VCC=5V, IF=2mA, RL=1KΩ
Units
μs
Switching Time Test Circuit
VCC
Pulse Width=5ms
Duty Cycle=1%
IF
IF
RL
VCE
VCE
90%
10%
t ON
2
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t OFF
R01
LDA102
PERFORMANCE DATA*
LDA102
LED Voltage vs. Current (Linear)
(TA=25ºC)
40
30
20
10
10
1
0
1.6
1.0
LDA102
Typical CTR vs. LED Forward Current
(TA=25ºC, VCE=5V)
600
-40ºC
25ºC
55ºC
85ºC
500
400
300
200
80
IF=20mA
60
IF=10mA
40
IF=5mA
20
20
30
40
50
LED Forward Current (mA)
60
LDA102
Saturation Voltage vs. Temperature
(IF=2mA, IC=1mA)
0.16
0.14
0.12
0.10
2
3
4
Collector Voltage (V)
5
1.2
1.1
IF=5mA
IF=2mA
IF=1mA
-20
0
20
40
60
Temperature (ºC)
80
100
LDA102
ICE Current vs. Temperature
(VCE=5V)
80
IF=20mA
IF=15mA
60
IF=10mA
40
0
6
IF=5mA
IF=2mA
IF=1mA
-40
-20
0
20
40
60
80
Temperature (ºC)
100
120
LDA102
Collector Leakage Current
vs. Temperature
LDA102
Blocking Voltage vs. Temperature
500
96
Blocking Voltage (VP)
0.18
1
1.3
20
IF=2mA
IF=1mA
0
1.4
100
95
Leakage Current (nA)
10
1.6
IF=50mA
0
0
0.20
1.2
1.3
1.4
1.5
LED Forward Voltage (V)
LDA102
Typical Collector Current vs.
Collector Voltage
(TA=25ºC)
100
100
1.1
ICE Current (mA)
1.2
1.3
1.4
1.5
LED Forward Voltage (V)
Collector Current (mA)
Current Transfer Ratio (%)
700
1.1
IF=50mA
IF=20mA
IF=10mA
1.5
1.0
-40
0.1
1.0
Saturation Voltage (V)
LDA102
LED Forward Voltage vs. Temperature
1.6
LED Forward Voltage (V)
100
LED Forward Current (mA)
LED Forward Current (mA)
50
LDA102
LED Voltage vs. Current (Log)
(TA=25ºC)
94
93
92
91
90
89
400
VCE=10V
VCE=5V
VCE=3V
300
200
100
88
0.08
-40
0
20
40
60
Temperature (ºC)
100
-40
LDA102
Turn-On Time vs. Load Resistance
(TA=25ºC, VCC=5V)
12
Turn-On Time (μs)
80
IF=1mA
10
8
IF=2mA
6
4
IF=5mA
2
0
100
-20
0
20
40
60
Temperature (ºC)
80
100
0
-40
-20
0
20
40
60
Temperature (ºC)
80
100
LDA102
Turn-Off Time vs. Load Resistance
(TA=25ºC, VCC=5V)
10
Turn-Off Time (ms)
14
87
-20
IF=2mA
IF=5mA
IF=1mA
8
6
4
2
0
1K
10K
100K
Load Resistance (Ω)
1M
0
100
200
300
400
Load Resistance (KΩ)
500
600
*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.
R01
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3
LDA102
Manufacturing Information
Soldering
For proper assembly, the component must be
processed in accordance with the current revision
of IPC/JEDEC standard J-STD-020. Failure to
follow the recommended guidelines may cause
permanent damage to the device resulting in impaired
performance and/or a reduced lifetime expectancy.
Washing
Clare does not recommend ultrasonic cleaning or the
use of chlorinated solvents.
MECHANICAL DIMENSIONS
6-Pin DIP Thru-Hole Package
8.382 ± 0.381
(0.330 ± 0.015)
PC Board Pattern
7.239 TYP
(0.285 TYP)
2.54 ± 0.127
(0.100 ± 0.005)
3.302 ± 0.051
(0.130 ± 0.002)
2.540 ± 0.127
(0.100 ± 0.005)
9.144 ± 0.508
(0.360 ± 0.020)
6.350 ± 0.127
(0.250 ± 0.005)
1.651 ± 0.254
(0.065 ± 0.010)
6 - 0.800 DIA.
(6 - 0.031 DIA.)
7.620 ± 0.254
(0.300 ± 0.010)
0.254 TYP
(0.010 TYP)
7.620 ± 0.127
(0.300 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
5.080 ± 0.127
(0.200 0.005)
4.064 TYP
(0.160 TYP)
Dimensions
mm
(inches)
0.457 ± 0.076
(0.018 ± 0.003)
6-Pin Surface Mount Package (”S” Suffix)
8.382 ± 0.381
(0.330 ± 0.015)
9.524 ± 0.508
(0.375 ± 0.020)
Recommended PCB Land Pattern
2.54
(0.10)
0.635 ± 0.127
(0.025 ± 0.005)
2.54 ± 0.127
(0.100 ± 0.005)
0.457 ± 0.076
(0.018 ± 0.003)
8.90
(0.3503)
1.65
(0.0649)
6.350 ± 0.127
(0.250 ± 0.005)
7.620 ± 0.254
(0.300 ± 0.010)
0.254 ± 0.0127
(0.010 ± 0.0005)
0.65
(0.0255)
1.651 ± 0.254
(0.065 ± 0.010)
4.445 ± 0.254
(0.175 ± 0.010)
Dimensions
mm
(inches)
3.302 ± 0.051
(0.130 ± 0.002)
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R01
LDA102
Tape and Reel Packaging for 6-Pin “R” and “S” Suffix Parts
330.2 Dia
(13.00 Dia)
Top Cover
Tape Thickness
0.102 Max
(0.004 Max)
W = 16.00 MAX
(0.63 MAX)
B0 = 10.10
(0.400)
Top Cover
Tape
K0 = 4.90
(0.19)
K1 = 3.80
(0.15)
P = 12.00
(0.472)
User Direction of Feed
Embossed
Carrier
Embossment
A0 = 10.10
(0.400)
Dimensions
mm
(inches)
NOTE: Tape dimensions not shown comply with JEDEC Standard EIA-481-2
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 support 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.
5
Specification: DS-LDA102-R01
©Copyright 2008, Clare, Inc.
All rights reserved. Printed in USA.
2/26/08