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 www.clare.com 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 www.clare.com 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 www.clare.com 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) 4 www.clare.com 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