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| LOC110 Linear Optocouplers Features * 8 Pin Flatpack or DIP Package (PCMCIA Compatible) * Couples Analog and Digital Signals * Wide Bandwidth (>200kHz) * High Gain Stability * Low Input/Output Capacitance * Low Power Consumption * 0.01% Servo Linearity * THD 87dB Typical * Machine Insertable, Wave Solderable * Surface Mount and Tape Reel Versions Available Description The LOC110 Single Linear Optocoupler features an infrared LED optically coupled with two phototransistors. One feedback (input) phototransistor is used to generate a control signal that provides a servomechanism to the LED drive current, thus compensating for the LEDs nonlinear time and temperature characteristics. The other (output) phototransistor 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. Applications * 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 Approvals * UL Recognized: File Number E76270 * CSA Certified: File Number LR 43639-10 * Certified to: * EN 60950 * EN 41003 Ordering Information Part # 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 DIP (1000/Reel) Pin Configuration LOC110 Pinout 1 2 3 4 8 7 6 5 LED + LED +Vcc1 I1 N/C N/C +Vcc2 I2 LOC110 LOC110P LOC110PTR LOC110S LOC110STR K3 Sorted Bins Bin A Bin B Bin C Bin D Bin E Bin F Bin G Bin H Bin I Bin J * * * * = = = = = = = = = = 0.550-0.605 0.606-0.667 0.668-0.732 0.733-0.805 0.806-0.886 0.887-0.974 0.975-1.072 1.073-1.179 1.180-1.297 1.298-1.426 The LOC110 is shipped in anti-static tubes of 50 pieces. Each tube will contain one K3 sorted bin. Bin designation marked on each device (A-J). Orders for the LOC110 product will be shipped using bins available at the date of the order. Any bin (A-J) can be shipped. For customers requiring selected bins D, E, F, and G we offer part numbers LOC111 or LOC112. DS-LOC110P-R7.3 www.clare.com 1 LOC110 Absolute Maximum Ratings (@ 25 C) Parameter Input Power Dissipation Input Control Current Input LED Reverse Voltage Peak (10ms) Total Package Dissipation Isolation Voltage Input to Output Operational Temperature Storage Temperature Soldering Temperature (10 seconds) DIP Flatpack Package Derate Linearly 1.33 mW/C 2 Derate Linearly 6.67 mW/C 1 Min 3750 -40 -40 Typ Max Units 1501 100 5 1 5002 mW mA V A mW 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. VRMS C +85 +125 C - - +260 +220 C C Electrical Characteristics Parameter Conditions Input Characteristics @ 25C LED Voltage Drop IF=2-10mA Reverse LED Current VR=5V Coupler/Detector Characteristics @ 25C Dark Current IF=0mA, VCC=15V K1, Servo Gain (I1/IF) IF=2-10mA, VCC=15V K2, Forward Gain (I2/IF) IF=2-10mA, VCC=15V K3, Transfer Gain (K2/K1) IF=2-10mA, VCC=15V K3, Transfer Gain Linearity IF=2-10mA (non-servoed) K3 Temperature Coefficient IF=2-10mA, Vdet=-5V Common Mode V=20VP-P, RL=2K, Rejection Ratio F=100Hz Total Harmonic Distortion FO=350Hz, 0dBm Frequency Response Photoconductive Operation Photovoltaic Operation Input/Output Capacitance Symbol VF IR ID K1 K2 K3 K3 K3/T CMRR THD BW (-3dB) BW (-3dB) CI/O Min 0.9 0.004 0.004 0.550 -96 Typ 1.2 1 0.007 0.007 1.0 0.005 130 -87 200 40 3 Max 1.4 10 25 0.030 0.030 1.426 1.0 -80 Units V A nA % %/C dB dB kHz kHz pF 2 www.clare.com Rev. 7.3 LOC110 PERFORMANCE DATA* LOC110 LED Current (IF) vs. LED Forward Voltage (VF) 35 30 100 LOC110 LED Current (IF) vs. LED Forward Voltage (VF) 0.014 0.012 LOC110 Servo Gain vs. LED Current & Temperature 0C 25C 50C 70C 85C LED Current (mA) 25 LED Current (mA) 0.010 20 15 10 Servo Gain 10 0.008 0.006 0.004 1 5 0 1 1.1 1.2 1.3 1.4 0.1 1 1.1 1.2 1.3 1.4 0.002 0 0 2 4 6 8 10 12 LED Forward Voltage (V) LED Forward Voltage (V) LED Current (mA) Normalized Servo-Photocurrent " Servo-Photocurrent (A) LOC110 Servo-Photocurrent vs. LED Current & Temperature 1.4 1.2 LOC110 Normalized Servo-Photocurrent vs. LED Current & Temperature 0C 25C 50C 70C 85C LED Forward Voltage Drop (V) 1.7 1.6 1.5 1.4 1.3 1.2 LOC110 Typical LED Forward Voltage Drop vs. Temperature & $ " " $ & 0C 25C 50C 70C 85C 1.0 0.8 0.6 0.4 20mA 10mA 5mA 1.1 1.0 0.9 -40 -15 10 35 60 85 0.2 0 0 2 4 6 8 10 12 LED Current (mA) LED Current (mA) Temperature (C) *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. Rev. 7.3 www.clare.com 3 LOC110 MECHANICAL DIMENSIONS 8 Pin DIP Through Hole (Standard) 9.652 0.381 (0.380 0.015) 7.620 0.254 (0.300 0.010) 3.302 7.239 TYP. (0.285 TYP.) (0.130) 6.350 0.127 (0.250 0.005) 9.144 TYP. (0.360 TYP.) 0.457 0.076 (0.018 0.003) 8.077 0.127 (0.318 0.005 ) 9.144 0.508 (0.360 0.020) 2.540 0.127 (0.100 0.005) PC Board Pattern (Top View) (8 - 0.031 DIA.) 2.540 0.127 8 - 0.800 DIA. (0.100 0.005) 6.350 0.127 (0.250 0.005) 7.620 0.127 (0.300 0.005) 7.620 0.127 (0.300 0.005) 8 Pin DIP Surface Mount ("S" Suffix) 2.540 0.127 7.620 0.254 (0.300 0.010) 4.445 0.127 (0.175 0.005) 3.302 (0.130) (0.100 0.005) 9.652 0.381 (0.380 0.015) PC Board Pattern (Top View) 2.540 0.127 (0.100 0.005) 6.350 0.127 (0.250 0.005) 9.525 0.254 (0.375 0.010) 1.905 0.127 (0.075 0.005) 8.305 0.127 (0.327 0.005) 0.635 TYP. (0.025 TYP.) 0.254 TYP. (0.010 TYP.) 0.457 0.076 (0.018 0.003) 1.498 0.127 (0.059 0.005) 8.077 0.127 (0.318 0.005) 9.652 0.381 8 Pin Flatpack ("P" Suffix) (0.380 0.015) PC Board Pattern (Top View) 2.540 (0.100 2.540 0.127 (0.100 0.005) 2.159 TYP. (0.085 TYP.) 7.620 0.254 (0.300 0.010) 6.350 0.127 (0.250 0.005) 2.286 MAX. (0.090 MAX.) 0.635 0.127 (0.025 0.005) 0.203 (0.008) 0.457 0.076 (0.018 0.003) 9.398 0.127 (0.370 0.005) 1.193 (0.047) 0.127 0.005) 8.763 0.127 (0.345 0.005) 0.787 8.077 0.127 (0.318 0.005) (0.031) Dimensions mm (inches) 4 www.clare.com Rev. 7.3 MECHANICAL DIMENSIONS Tape and Reel Packaging for 8 Pin Surface Mount Package 330.2 DIA. (13.00 DIA.) Top Cover Tape Thickness 0.102 MAX. (0.004 MAX.) 1 8 10.30 (0.406) Top Cover Tape 16.30 max (0.642 max) Embossed Carrier 12.00 (0.472) 10.30 (0.406) 4.2 Embossment (0.165) 4.90 (0.193) User Direction of Feed NOTE: Tape dimensions not shown, comply with JEDEC Standard EIA-481-2 Tape and Reel Packaging for 8 Pin Flatpack Package 330.2 DIA. (13.00 DIA.) Top Cover Tape Thickness 0.102 MAX. (0.004 MAX.) 1 8 10.30 (0.406) Top Cover Tape 16.30 max (0.642 max) Embossed Carrier 12.00 (0.472) 10.30 (0.406) Embossment 2.00 (0.079) 2.70 (0.106) User Direction of Feed NOTE: Tape dimensions not shown, comply with JEDEC Standard EIA-481-2 Dimensions mm (inches) 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-LOC110-R7.3 (c)Copyright 2003, Clare, Inc. OptoMOS(R) is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 2/6/03 |
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