LOC117S [CLARE]
Linear Optocoupler; 线性光耦
| 型号： | LOC117S |
| 厂家： | 
CLARE |
| 描述： | Linear Optocoupler |
| 文件： | 总5页 (文件大小：293K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LOC117
Linear Optocoupler
Parameter
LED Operating Range
K3, Transfer Gain
Rating
2-10
Units
mA
-
Description
The LOC117 Linear Optocoupler features
0.887-1.072
3750
an infrared LED optically coupled to a pair of
phototransistors. An input phototransistor provides
the servomechanism used to generate a feedback
control signal for the input LED drive current
thus compensating for the LED's nonlinear time
and temperature characteristics. The output
phototransistor provides an isolated signal that is
linear with respect to the servo LED current. LOC117
features include wide bandwidth, high input-to-output
isolation, and excellent servo linearity.
Isolation, Input to Output
Vrms
Features
• Small 8-Pin Package
• Flatpack Package (PCMCIA Compatible)
• Couples Analog and Digital Signals
• Wide Bandwidth (>200kHz)
• High Gain Stability
• Low Input-to-Output Capacitance
• Low Power Consumption
• 0.01% Servo Linearity
• THD 87dB Typical
• Machine Insertable, Wave Solderable
• Surface Mount Tape and Reel Packaging Available
• VDE Compatible
Approvals
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-10
• EN/IEC 60950-1:2001 Compliant
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
Ordering Information
Part #
Description
LOC117
8-Pin DIP (50/tube)
LOC117P
LOC117PTR
LOC117S
LOC117STR
8-Pin Flatpack (50/tube)
8-Pin Flatpack (1000/Reel)
8-Pin Surface Mount (50/tube)
8-Pin Surface Mount (1000/Reel)
Pin Configuration
1
8
– LED
N/C
2
7
6
+ LED
N/C
3
+VC1
+VC2
4
5
I1
I2
RoHS
2002/95/EC
DS-LOC117-R01
1
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LOC117
Absolute Maximum Ratings
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.
Parameter
Ratings
Units
V
Reverse Input Voltage
Input Control Current
Peak (10ms)
5
100
mA
A
1
Input Power Dissipation 1
Total Package Dissipation 2
Isolation Voltage Input to Output
Operational Temperature
Storage Temperature
150
mW
mW
Vrms
°C
500
3750
-40 to +85
-40 to +125
°C
1 Derate Linearly 1.33 mW/°C
2 Derate Linearly 6.67 mW/°C
Electrical absolute maximum ratings are at 25°C
Electrical Characteristics
Parameter
Conditions
Symbol
Min
Typ
Max
Units
Input Characteristics @ 25°C
LED Voltage Drop
IF=2-10mA
VR=5V
VF
IR
0.9
-
1.2
-
1.4
10
V
Reverse LED Current
µA
Coupler/Detector Characteristics @ 25°C
Dark Current
IF=0mA, VCB=15V
IF=2-10mA, VCB1=15V
IF=2-10mA, VCB2=15V
IF=2-10mA, VCB1=VCB2=15V
IF=2-10mA
ICBO
K1
-
1
25
0.030
0.030
1.072
1.0
nA
K1, Servo Gain (I1/IF)
0.008
0.006
0.887
-
-
-
-
K2, Forward Gain (I2/IF)
K2
-
1.0
-
K3, Transfer Gain (K2/K1)
K3
-
∆K3, Transfer Gain Linearity (non-servoed)
K3 Temperature Coefficient
∆K3
∆K3/∆T
%
%/°C
IF=2-10mA, Vdet=-5V
-
0.005
-
V=20VPP, RL=2KΩ,
Common Mode Rejection Ratio
CMRR
-
130
-
dB
f=100Hz
Total Harmonic Distortion
Frequency Response
fO=350Hz, 0dBm
THD
f-3dB
f-3dB
-96
-87
200
40
-80
dB
Photoconductive Operation
Photovoltaic Operation
-
-
-
-
kHz
kHz
Common Characteristics @ 25°C
Input/Output Capacitance
-
CI/O
-
3
-
pF
R01
2
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LOC117
PERFORMANCE DATA*
LOC117
LED Current (I ) vs.
LED Forward Voltage (V )
LOC117
LED Current (IF) vs.
LED Forward Voltage (VF)
LOC117
Servo Gain vs.
F
LED Current & Temperature
F
0.014
0.012
0.010
0.008
50
40
30
20
10
0
100
0°C
25°C
50°C
70°C
85°C
10
1
0.006
0.004
0.002
0
0.1
1.1
0
2
4
10
12
6
8
1.1
1.2
1.3
1.4
1.5
1.6
1.2
1.3
1.4
1.5
1.6
LED Current (mA)
LED Forward Voltage (V)
LED Forward Voltage (V)
LOC117
LOC117
Servo-Photocurrent vs.
LED Current & Temperature
LOC117
Typical LED Forward Voltage Drop vs.
Temperature
Normalized Servo-Photocurrent vs.
LED Current & Temperature
140
120
100
80
1.8
1.6
1.4
1.2
1.7
1.6
1.5
1.4
1.3
1.2
0°C
0°C
25°C
50°C
70°C
85°C
25°C
50°C
70°C
85°C
IF = 20mA
IF = 10mA
IF = 5mA
60
40
1.0
0.8
1.1
20
0
0.6
0.4
1.0
0.9
-40
-15
10
35
60
85
0
2
4
10
12
0
2
4
6
8
10
12
6
8
Temperature (°C)
LED Current (mA)
LED Current (mA)
*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
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3
LOC117
Manufacturing Information
Soldering
Washing
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.
Clare does not recommend ultrasonic cleaning or the
use of chlorinated solvents.
RoHS
2002/95/EC
Recommended soldering processes are limited to
260ºC component body temperature for 10 seconds.
MECHANICAL DIMENSIONS
8-Pin DIP Through Hole (Standard)
PC Board Pattern
(Top View)
9.652 ± 0.381
(0.380 ± 0.015)
2.540 ± 0.127
8-0.800 DIA.
(0.100 ± 0.005)
2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.254
(0.300 ± 0.010)
(8-0.031 DIA.)
9.144 ± 0.508
(0.360 ± 0.020)
3.302
(0.130)
6.350 ± 0.127
(0.250 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
7.620 ± 0.127
(0.300 ± 0.005)
7.239 TYP.
(0.285)
9.144 TYP.
(0.360)
0.457 ± 0.076
(0.018 ± 0.003)
7.620 ± 0.127
(0.300 ± 0.005)
8.077 ± 0.127
(0.318 ± 0.005)
8-Pin Surface Mount (“S” Suffix)
9.652 ± 0.381
(0.380 ± 0.015)
PC Board Pattern
(Top View)
2.540 ± 0.127
(0.100 ± 0.005)
2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.254
(0.300 ± 0.010)
8.305 ± 0.127
(0.327 ± 0.005)
3.302
9.525 ± 0.254
4.445 ± 0.127
(0.175 ± 0.005)
6.350 ± 0.127
(0.130)
(0.375 ± 0.010)
(0.250 ± 0.005)
1.905 ± 0.127
0.635 TYP.
(0.025)
(0.075 ± 0.005)
0.254 TYP.
(0.010)
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
(0.380 ± 0.015)
PC Board Pattern
(Top View)
8-Pin Flatpack (“P” Suffix)
2.540 ± 0.127
(0.100 ± 0.005)
2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.254
2.159 TYP.
(0.300 ± 0.010)
(0.085)
6.350 ± 0.127
(0.250 ± 0.005)
9.398 ± 0.127
(0.370 ± 0.005)
8.763 ± 0.127
(0.345 ± 0.005)
2.286 MAX.
0.203
(0.090)
0.635 ± 0.127
(0.025)
1.193
(0.047)
(0.008)
0.457 ± 0.076
(0.018 ± 0.003)
0.787
(0.031)
8.077 ± 0.127
(0.318 ± 0.005)
Dimensions:
mm
(inches)
R01
4
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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.)
W = 16.30 max
(0.642 max)
1
8
Bo = 10.30
(0.406)
Top Cover
Tape
P = 12.00
(0.472)
Ao = 10.30
(0.406)
Embossed Carrier
K0 = 4.90
(0.193)
User Direction of Feed
Embossment
K1 = 4.20
(0.165)
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.)
W = 16.30 max
(0.642 max)
1
8
Bo = 10.30
(0.406)
Top Cover
Tape
Embossed Carrier
P = 12.00
(0.472)
Ao = 10.30
(0.406)
K0 = 2.70
Embossment
(0.106)
User Direction of Feed
K1 = 2.00
(0.079)
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-LOC117-R01
©Copyright 2006, Clare, Inc.
OptoMOS® is a registered trademark of Clare, Inc.
All rights reserved. Printed in USA.
10/26/06
5
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