IXYS LOC111

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
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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.
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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.
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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
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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)
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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