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LDA102S

P1-P3P4-P6
I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
DS-LDA102-R03
1
LDA102
Optocoupler, Unidirectional Input
Single-Transistor Output
e
3
Pb
Part Number Description
LDA102 6-Pin DIP (50/Tube)
LDA102S 6-Pin Surface Mount (50/Tube)
LDA102STR 6-Pin Surface Mount (1000/Reel)
Parameter Rating Units
Breakdown Voltage 30 V
P
Current Transfer Ratio (Minimum) 50 %
Saturation Voltage 0.5 V
Input Control Current 1 mA
Applications
Features
Description
Ordering Information
Pin Configuration
• Sensor Circuitry
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment:
Patient/Equipment Isolation
• Aerospace
• Industrial Controls
• 3750V
rms
Input/Output Isolation
• Low Drive Power Requirements
(TTL/CMOS Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Small 6-Pin Package, Thru-Hole or Surface Mount
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
The LDA102 is a unidirectional-input optocoupler
with a single-transistor output. Optically coupled
technology provides a 3750V
rms
isolation barrier
between the input and the output.
Approvals
1
3
2
4
5
6
A
K
N/C
B
C
E
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1175739
• EN/IEC 60950-1 Certified Component:
TUV Certificate B 09 07 49410 006
I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
2
R03
LDA102
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.
Absolute Maximum Ratings @ 25ºC
Electrical Characteristics @ 25ºC (Unless Otherwise Noted)
Parameters Conditions Symbol Min Typ Max Units
Output Characteristics
Phototransistor Breakdown Voltage I
C
=10µA BV
CEO
30 - - V
Phototransistor Dark Current V
CE
=5V, I
F
=0mA I
CEO
- - 500 nA
Saturation Voltage I
C
=2mA, I
F
=1mA V
CEsat
- - 0.5 V
Current Transfer Ratio I
F
=1mA, V
CE
=0.5V CTR 50 350 - %
Output Capacitance 25V, f=1MHz C
OUT
-6-pF
Input Characteristics
Input Control Current I
C
=2mA, V
CE
=0.5V I
F
--1mA
Input Voltage Drop I
F
=5mA V
F
0.9 1.2 1.4 V
Common Characteristics
Input to Output Capacitance - C
I/O
-3-pF
Parameter Ratings Units
Breakdown Voltage 30 V
P
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Power Dissipation
Input
1
150
mW
Phototransistors
2
150
Isolation Voltage, Input to Output 3750 V
rms
Operational Temperature -40 to +85 ºC
Storage Temperature -40 to +125 ºC
1
Derate linearly 1.33mW / ºC
2
Derate linearly 2mW / ºC
Characteristic Symbol Test Condition Typ Units
Turn-On Time t
on
V
CC
=5V, I
F
=2mA, R
L
=1K
7
s
Turn-Off Time t
off
20
Switching Characteristics @ 25ºC
Switching Time Test Circuit
V
CC
V
CE
R
L
I
F
Pulse Width=5ms
Duty Cycle=1%
I
F
10%
90%
t
on
t
off
V
CE
I
NTEGRATED
C
IRCUITS
D
IVISION
LDA102
www.ixysic.com
3
R03
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifi cations, please
contact our application department.
PERFORMANCE DATA @25ºC (Unless Otherwise Noted)*
LED Forward Voltage (V)
1.0 1.1 1.2 1.3 1.4 1.5 1.6
LED Forward Current (mA)
0
10
20
30
40
50
LED Voltage vs. Current (Linear)
LED Forward Voltage (V)
1.0 1.1 1.2 1.3 1.4 1.5 1.6
LED Forward Current (mA)
0.1
1
10
100
LED Voltage vs. Current (Log)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
LED Forward Voltage (V)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
LED Forward Voltage vs. Temperature
I
F
=50mA
I
F
=20mA
I
F
=10mA
I
F
=5mA
I
F
=2mA
I
F
=1mA
LED Forward Current (mA)
0 102030405060
Current Transfer Ratio (%)
100
200
300
400
500
600
700
Typical CTR vs. LED Forward Current
(V
CE
=5V)
-40ºC
85ºC
55ºC
25ºC
Collector Voltage (V)
0123456
Collector Current (mA)
0
20
40
60
80
100
Typical Collector Current vs.
Collector Voltage
I
F
=50mA
I
F
=1mA
I
F
=2mA
I
F
=5mA
I
F
=10mA
I
F
=20mA
Temperature (ºC)
I
CE
Current (mA)
I
CE
Current vs. Temperature
(V
CE
=5V)
-40 -20 0 20 40 60 80 100 120
0
20
40
60
80
100
I
F
=20mA
I
F
=2mA
I
F
=5mA
I
F
=10mA
I
F
=15mA
I
F
=1mA
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Saturation Voltage (V)
0.08
0.10
0.12
0.14
0.16
0.18
0.20
Saturation Voltage vs. Temperature
(I
F
=2mA, I
C
=1mA)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Blocking Voltage (V
P
)
87
88
89
90
91
92
93
94
95
96
Blocking Voltage vs. Temperature
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Leakage Current (nA)
0
100
200
300
400
500
Collector Leakage Current
vs. Temperature
V
CE
=10V
V
CE
=3V
V
CE
=5V
Load Resistance (:)
100 1k 10k 100k 1M
Turn-On Time (Ps)
0
2
4
6
8
10
12
14
Turn-On Time vs. Load Resistance
(V
CC
=5V)
I
F
=1mA
I
F
=5mA
I
F
=2mA
Load Resistance (k:)
0 100 200 300 400 500 600
Turn-Off Time (ms)
0
2
4
6
8
10
Turn-Off Time vs. Load Resistance
(V
CC
=5V)
I
F
=1mA
I
F
=5mA
I
F
=2mA
P1-P3P4-P6

LDA102S

Mfr. #:
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Manufacturer:
IXYS Integrated Circuits
Description:
Transistor Output Optocouplers Optocoupler Single-Transistor
Lifecycle:
New from this manufacturer.
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