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LDA110
Bidirectional Input, Darlington Transistor Output Optocoupler
Description
LDA110 is a bidirectional input optocoupler with a Darlington transistor output. The LDA110 has a minimum current transfer ratio (CTR) of 300% with a maximum value of 30,000%.
Perameter Breakdown Voltage - BVCEO Current Transfer Ratio CTR (Typical) Saturation Voltage - VCE (sat) Input Control Current - IF
Rating 30 8500 1 1
Units VP % V mA
Approvals Features
* * * * * * Bidirectional Input Small 6-Pin Package, Thru-Hole or Surface Mount 100mA Continuous Load Rating 3750Vrms Input/Output Isolation Machine Insertable, Wave Solderable Surface Mount Tape & Reel Packaging Available * UL Recognized Component: File # E76270 * CSA Certified Component: Certificate # 1175739
Ordering Information
Part Number LDA110 LDA110S LDA110STR Description 6-Pin DIP (50/tube) 6-Pin Surface Mount (50/tube) 6-Pin Surface Mount (1000/Reel)
Applications
* * * * * * Telecom Switching Tip/Ring Circuits Modem Switching (Laptop, Notebook, Pocket Size) Loop Detect Ringing Detect Current Sensing
Pin Configuration
1 2 3 6 5 4
A/K A/K
B C E
Pb
RoHS
2002/95/EC
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DS-LDA110-R04
LDA110
Absolute Maximum Ratings
Parameter Breakdown Voltage Input Control Current Peak (10ms) Power Dissipation Input Power Dissipation 1 Phototransistor 2 Isolation Voltage Input to Output Operational Temperature Storage Temperature
1 2
Ratings 30 100 1 150 150 3750 -40 to +85 -40 to +125
Units VP mA A mW mW Vrms 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 conditions beyond those indicated in the operational sections of this data sheet is not implied.
Derate Linearly 1.33 mW/C Derate Linearly 2.0 mW/C
Electrical absolute maximum ratings are at 25C
Electrical Characteristics
Parameter Output Characteristics @ 25C Phototransistor Breakdown Voltage Phototransistor Dark Current Saturation Voltage Current Transfer Ratio Output Capacitance Input Characteristics @ 25C Input Control Current Input Voltage Drop Common Characteristics @ 25C Capacitance Input to Output Conditions IC = 100A VCEO = 5V, IF = 0mA IC = 3mA, IF = 1mA IF = 1mA, VCE = 2V 25V, f =1MHz IC = 3mA, VCE = 2V IF = 5mA Symbol BVCEO ICEO VCE(sat) CTR COUT IF VF CI/O Min 30 300 0.9 Typ 85 50 8500 3 0.07 1.2 3 Max 500 1 30000 1 1.4 Units V nA V % pF mA V pF
Switching Characteristics @ 25C
Characteristic Turn-On Time Turn-Off Time Symbol tON tOFF Test Condition
VCC=5V, IF=1mA, RL=500
Typ 8 345
Units s
Switching Time Test Circuit
VCC RL IF VCE
90% 10% t ON t OFF
Pulse Width=5ms Duty Cycle=1%
IF
VCE
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R04
LDA110
PERFORMANCE DATA*
LDA110 LED Voltage vs. Current (TA=25C)
LED Forward Current (mA)
50 LED Forward Current (mA) 40 30 20 10 0 1.0
100
LDA110 LED Voltage vs. Current (Log) (TA=25C)
LED Forward Voltage (V)
LDA110 LED Forward Voltage vs. Temperature
1.6 1.5 1.4 1.3 1.2 1.1 1.0 -40 IF=5mA IF=2mA IF=1mA -20 0 20 40 60 Temperature (C) 80 100 IF=50mA IF=20mA IF=10mA
10
1
0.1 1.1 1.2 1.3 1.4 1.5 LED Forward Voltage (V) 1.6 1.0 1.1 1.2 1.3 1.4 1.5 LED Forward Voltage (V) 1.6
20000
LDA110 Typical CTR vs. LED Forward Current (TA=25C, VCE=5V)
-40C Collector Current IC (mA)
250 200 150 100 50 0
LDA110 Typical Collector Current vs. Collector Voltage (TA=25C)
IF=20mA IF=10mA IF=5mA
250 200 ICE Current (mA) 150 100 50 0 -40
LDA110 ICE Current vs. Temperature (VCE=5V)
IF=10mA IF=5mA IF=2mA IF=1mA
15000 CTR (%) 25C 10000 85C 5000
0 0 2 4 6 8 LED Forward Current (mA) 10
IF=2mA IF=1mA IF=0.5mA 0 1 2 3 4 Collector Voltage VCE (V) 5 6
IF=0.2mA IF=0.1mA
IF=0.5mA
-20
0
20 40 60 Temperature (C)
80
100
0.95 0.90
LDA110 VCE(sat) vs. Temperature (IF=1mA, IC=3mA)
LDA110 Leakage Current vs. Temperature
1400 1200 Leakage (nA) 1000 800 600 400 200 VCC=10V VCC=5V VCC=3V
VCE(sat) (V)
0.85 0.80 0.75 0.70 -40
-20
0
20 40 60 Temperature (C)
80
100
0 -40
-20
0
20 40 60 Temperature (C)
80
100
8.0 7.9 7.8 7.7 7.6 7.5 7.4 7.3 7.2 7.1 7.0 6.9 6.8 1x102
LDA110 Turn-On Time vs. Load Resistance (TA=25C, VCC=5V, IF=1mA)
15000 Turn-Off Time (s)
LDA110 Turn-Off Time vs. Load Resistance (TA=25C, VCC=5V, IF=1mA)
Turn-On Time (s)
10000
5000
1x103 1x104 Load Resistance ()
1x105
0 1x102
1x103 1x104 Load Resistance ()
1x105
*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.
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LDA110
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.
Pb
RoHS
2002/95/EC
e3
MECHANICAL DIMENSIONS
6-Pin DIP Thru-Hole Package
8.382 0.381 (0.330 0.015)
PC Board Pattern
2.54 0.127 (0.100 0.005)
7.239 TYP (0.285 TYP)
6 - 0.800 DIA. (6 - 0.031 DIA.)
2.540 0.127 (0.100 0.005) 7.620 0.127 (0.300 0.005)
6.350 0.127 (0.250 0.005)
9.144 0.508 (0.360 0.020)
1.651 0.254 (0.065 0.010)
7.620 0.254 (0.300 0.010)
0.254 TYP (0.010 TYP)
6.350 0.127 (0.250 0.005)
5.080 0.127 (0.200 0.005)
3.302 0.051 (0.130 0.002)
4.064 TYP (0.160 TYP) 0.457 0.076 (0.018 0.003)
Dimensions mm (inches)
6-Pin Surface Mount Package ("S" Suffix)
8.382 0.381 (0.330 0.015) 0.635 0.127 (0.025 0.005) 2.54 0.127 (0.100 0.005)
Recommended PCB Land Pattern
2.54 (0.10)
9.524 0.508 (0.375 0.020)
6.350 0.127 (0.250 0.005) 7.620 0.254 (0.300 0.010)
1.65 (0.0649)
8.90 (0.3503)
0.457 0.076 (0.018 0.003) 1.651 0.254 (0.065 0.010)
0.254 0.0127 (0.010 0.0005)
0.65 (0.0255)
4.445 0.254 (0.175 0.010) 3.302 0.051 (0.130 0.002)
Dimensions mm (inches)
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LDA110
MECHANICAL DIMENSIONS
Tape and Reel Packaging for 6-Pin "S" Suffix Parts
330.2 Dia (13.00 Dia) Top Cover Tape Thickness 0.102 Max (0.004 Max) Top Cover Tape K0 = 4.90 (0.19) K1 = 3.80 (0.15)
Embossed Carrier
W = 16.00 MAX (0.63 MAX) B0 = 10.10 (0.400)
P = 12.00 (0.472)
A0 = 10.10 (0.400)
User Direction of Feed
Dimensions mm (inches)
Embossment
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.
Specification: DS-LDA110-R04 (c)Copyright 2008, Clare, Inc. All rights reserved. Printed in USA. 4/21/08
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