LOC111 Linear Optocoupler INTEGRATED CIRCUITS DIVISION Parameter LED Operating Range K3, Transfer Gain Isolation, Input to Output Rating 2-10 0.733-1.072 3750 Description Units mA - Vrms Features • • • • • • • • 0.01% Servo Linearity THD -87dB Typical Wide Bandwidth (>200kHz) Couples Analog and Digital Signals High Gain Stability Low Input/Output Capacitance Low Power Consumption 8-Pin Flatpack or DIP Package (PCMCIA Compatible) • Machine Insertable, Wave Solderable • Surface Mount and Tape & Reel Versions Available • VDE Compatible The LOC111 Single Linear Optocoupler features an infrared LED optically coupled with two photodiodes. One feedback (input) photodiode is used to generate a control signal that provides a servomechanism to the LED drive current, thus compensating for the LED's nonlinear time and temperature characteristics. The other (output) photodiode provides an output signal that is linear with respect to the servo LED current. The product features wide bandwidth, high input to output isolation, and excellent servo linearity. Approvals • UL Recognized Component: File E76270 • CSA Certified Component: Certificate 1175739 • Certified to: IEC60950-1: 2005 EN60950-1: 2006 TUV Certificate B 09 07 49410 006 Ordering Information Applications Part Number LOC111 LOC111P LOC111PTR LOC111S LOC111STR • Modem Transformer Replacement With No Insertion Loss • Digital Telephone Isolation • Power Supply Feedback Voltage/Current • Medical Sensor Isolation • Audio Signal Interfacing • Isolation of Process Control Transducers Description 8-Pin DIP (50/Tube) 8-Pin Flatpack (50/Tube) 8-Pin Flatpack (1000/Reel) 8-Pin Surface Mount (50/tube) 8-Pin Surface Mount (1000/Reel) K3 Sorted Bins Bin D = 0.733 - 0.805 Bin E = 0.806 - 0.886 Bin F = 0.887 - 0.974 Bin G = 0.975 - 1.072 • The LOC111 will be shipped using bins available at date of order. Any bin (D - G) can be shipped. Each tube or reel will contain one K3-sorted bin. Each device will be marked with the designated bin. Pin Configuration - LED + LED C1 A1 Pb DS-LOC111-R07 e3 www.ixysic.com 1 8 2 7 3 6 4 5 N/C N/C C2 A2 1 INTEGRATED CIRCUITS DIVISION LOC111 Absolute Maximum Ratings @ 25ºC Parameter Reverse LED Voltage Input Control Current Peak (10ms) Input Power Dissipation1 Total Package Dissipation2 Isolation Voltage, Input to Output Operational Temperature Storage Temperature 1 Derate linearly 1.33 mW / °C 2 Derate linearly 6.67 mW / °C Ratings 5 100 1 150 500 3750 -40 to +85 -40 to +125 Units V 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. Electrical Characteristics @ 25ºC Parameter Conditions Symbol Input Characteristics LED Voltage Drop IF = 2 - 10mA VF Reverse LED Current VR = 5V IR Coupler/Detector Characteristics Dark Current IF=0mA, VC1-A1=VC2-A2=15V ID K1, Servo Gain (IC1/IF) K1 IF=2 - 10mA, VC1-A1=VC2-A2=15V K2, Forward Gain (IC2/IF) K2 K3, Transfer Gain (K2/K1=IC2/IC1) K3 K3, Transfer Gain Linearity (non-servoed) IF=2 - 10mA K3 K3 Temperature Coefficient IF=2 - 10mA, VC1-A1=VC2-A2= 5V K3/T Common-Mode Rejection Ratio V=20VP-P , RL=2k, f=100Hz CMRR Total Harmonic Distortion f0=350Hz, 0dBm THD Photoconductive Configuration Frequency Response 1 f-3dB Photovoltaic Configuration Input/Output Capacitance CI/O 1 2 Min Typ Max Units 0.9 - 1.2 - 1.4 10 V A 0.008 0.006 0.733 -96 1 1 0.005 130 -87 200 40 3 25 0.030 0.030 1.072 1 -80 nA % % / ºC dB dB - kHz - pF - Refer to Application Note, AN-107, for LOC111 Configurations. www.ixysic.com R07 INTEGRATED CIRCUITS DIVISION LOC111 PERFORMANCE DATA @25ºC (Unless Otherwise Noted)* LED Forward Current vs. LED Forward Voltage LED Forward Current vs. LED Forward Voltage LED Current (mA) 50 40 30 20 LED Forward Voltage Drop (V) 100 60 LED Current (mA) Typical LED Forward Voltage Drop vs. Temperature 10 1 0.1 10 1.0 1.1 1.2 1.3 1.4 0.01 1.5 1.1 1.2 1.3 1.4 1.5 LED Forward Voltage (V) LED Forward Voltage (V) Servo Gain vs. LED Current & Temperature Servo-Photocurrent vs. LED Current & Temperature 0.016 Servo-Photocurrent (PA) 0ºC 25ºC 50ºC 70ºC 85ºC 0.008 0.004 0.000 0 2 4 6 8 LED Current (mA) 10 12 0ºC 120 25ºC 100 50ºC 80 70ºC 85ºC 60 40 20 0 0 2 4 6 8 LED Current (mA) 10 IF=50mA IF=20mA IF=10mA 1.5 1.4 1.3 1.2 IF=5mA IF=2mA IF=1mA 1.1 1.0 -40 -20 0 20 40 60 Temperature (ºC) 80 100 Normalized Servo-Photocurrent vs. LED Current & Temperature 140 0.012 Servo Gain 1.0 Normalized Servo-Photocurrent 0 1.6 12 4.0 0ºC 25ºC 50ºC 70ºC 85ºC 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 2 4 6 8 LED Current (mA) 10 12 *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. R07 www.ixysic.com 3 INTEGRATED CIRCUITS DIVISION LOC111 Manufacturing Information Moisture Sensitivity All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated Circuits Division classified all of its plastic encapsulated devices for moisture sensitivity according to the latest version of the joint industry standard, IPC/JEDEC J-STD-020, in force at the time of product evaluation. We test all of our products to the maximum conditions set forth in the standard, and guarantee proper operation of our devices when handled according to the limitations and information in that standard as well as to any limitations set forth in the information or standards referenced below. Failure to adhere to the warnings or limitations as established by the listed specifications could result in reduced product performance, reduction of operable life, and/or reduction of overall reliability. This product carries a Moisture Sensitivity Level (MSL) rating as shown below, and should be handled according to the requirements of the latest version of the joint industry standard IPC/JEDEC J-STD-033. Device Moisture Sensitivity Level (MSL) Rating LOC111 / LOC111P / LOC111S MSL 1 ESD Sensitivity This product is ESD Sensitive, and should be handled according to the industry standard JESD-625. Reflow Profile This product has a maximum body temperature and time rating as shown below. All other guidelines of J-STD-020 must be observed. Device Maximum Temperature x Time LOC111 / LOC111S 250ºC for 30 seconds LOC111P 260ºC for 30 seconds Board Wash IXYS Integrated Circuits Division recommends the use of no-clean flux formulations. However, board washing to remove flux residue is acceptable. Since IXYS Integrated Circuits Division employs the use of silicone coating as an optical waveguide in many of its optically isolated products, the use of a short drying bake could be necessary if a wash is used after solder reflow processes. Chlorine- or Fluorine-based solvents or fluxes should not be used. Cleaning methods that employ ultrasonic energy should not be used. Pb 4 e3 www.ixysic.com R07 INTEGRATED CIRCUITS DIVISION LOC111 Mechanical Dimensions LOC111 2.540 ± 0.127 (0.100 ± 0.005) 9.652 ± 0.381 (0.380 ± 0.015) 8-0.800 DIA. (8-0.031 DIA.) 2.540 ± 0.127 (0.100 ± 0.005) 9.144 ± 0.508 (0.360 ± 0.020) 6.350 ± 0.127 (0.250 ± 0.005) Pin 1 PCB Hole Pattern 7.620 ± 0.254 (0.300 ± 0.010) 6.350 ± 0.127 (0.250 ± 0.005) 3.302 ± 0.051 (0.130 ± 0.002) 0.457 ± 0.076 (0.018 ± 0.003) 7.620 ± 0.127 (0.300 ± 0.005) 7.239 TYP. (0.285) 4.064 TYP (0.160) 7.620 ± 0.127 (0.300 ± 0.005) 0.254 ± 0.0127 (0.010 ± 0.0005) Dimensions mm (inches) 0.813 ± 0.102 (0.032 ± 0.004) LOC111P 0 MIN / 0.102 MAX (0 MIN / 0.004 MAX) 2.540 ± 0.127 (0.100 ± 0.005) 6.350 ± 0.127 (0.250 ± 0.005) 7.620 ± 0.254 (0.300 ± 0.010) 9.398 ± 0.127 (0.370 ± 0.005) Pin 1 2.286 MAX. (0.090 MAX.) 2.54 (0.10) 0.635 ± 0.127 (0.025 ± 0.005) 8.70 (0.3425) 1.55 (0.0610) 0.203 ± 0.013 (0.008 ± 0.0005) 9.652 ± 0.381 (0.380 ± 0.015) PCB Land Pattern 0.65 (0.0255) 2.159 ± 0.025 (0.085 ± 0.001) 0.457 ± 0.076 (0.018 ± 0.003) 0.864 ± 0.120 (0.034 ± 0.004) Dimensions mm (inches) LOC111S 9.652 ± 0.381 (0.380 ± 0.015) 2.540 ± 0.127 (0.100 ± 0.005) 6.350 ± 0.127 (0.250 ± 0.005) Pin 1 0.635 ± 0.127 (0.025 ± 0.005) 3.302 ± 0.051 (0.130 ± 0.002) 9.525 ± 0.254 (0.375 ± 0.010) 0.457 ± 0.076 (0.018 ± 0.003) PCB Land Pattern 2.54 (0.10) 8.90 (0.3503) 1.65 (0.0649) 7.620 ± 0.254 (0.300 ± 0.010) 0.254 ± 0.0127 (0.010 ± 0.0005) 0.65 (0.0255) 4.445 ± 0.127 (0.175 ± 0.005) Dimensions mm (inches) 0.813 ± 0.102 (0.032 ± 0.004) R07 www.ixysic.com 5 INTEGRATED CIRCUITS DIVISION LOC111 LOC111PTR Tape & Reel 2.00 (0.079) 330.2 DIA. (13.00 DIA.) Top Cover Tape Thickness 0.102 MAX. (0.004 MAX.) Embossment W = 16.00 (0.63) 7.50 (0.295) Bo = 10.30 (0.406) K0 = 2.70 (0.106) K1 = 2.00 (0.079) Embossed Carrier 4.00 (0.157) Ao = 10.30 (0.406) P = 12.00 (0.472) User Direction of Feed Dimensions mm (inches) NOTES: 1. All dimensions carry tolerances of EIA Standard 481-2 2. The tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2 LOC111STR Tape & Reel 330.2 DIA. (13.00 DIA.) Top Cover Tape Thickness 0.102 MAX. (0.004 MAX.) K0 =4.90 (0.193) K1 =4.20 (0.165) Embossed Carrier Embossment W=16.00 (0.63) Bo=10.30 (0.406) Ao=10.30 (0.406) P=12.00 (0.472) User Direction of Feed Dimensions mm (inches) NOTES: 1. Dimensions carry tolerances of EIA Standard 481-2 2. Tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2 For additional information please visit our website at: www.ixysic.com IXYS Integrated Circuits Division 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 IXYS Integrated Circuits Division’s Standard Terms and Conditions of Sale, IXYS Integrated Circuits Division 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 IXYS Integrated Circuits Division’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. IXYS Integrated Circuits Division reserves the right to discontinue or make changes to its products at any time without notice. 6 Specification: DS-LOC111-R07 ©Copyright 2012, IXYS Integrated Circuits Division All rights reserved. Printed in USA. 12/19/2012