High Transfer Efficiency
AC Input Type Photocoupler
LTV-8141 Series
Features
AC input response
High current transfer ratio
(CTR : MIN. 600% at I
F
= 1mA, V
CE
=2V)
High input-output isolation voltage:
(V
ISO
: 5,000V
rms
)
Compact dual-in-line package
LTV-8141 : 1-channel type
LTV-8241 : 2-channel type
LTV-8441 : 4-channel type
UL approved (No. E113898)
TUV approved (No.R9653630)
CSA approved (No. CA91533-1)
FIMKO approved (No. 193422)
NEMKO approved (No. P96103013)
DEMKO approved (No. 303986)
SEMKO approved (No. 9646047/01-30)
Options available :
-Leads with 0.4"(10.16mm)spacing (M Type)
-Leads bends for surface mounting(S Type)
-Tape and Reel of Type I for SMD(Add"-TA"Suffix)
-Tape and Reel of Type II for SMD(Add"-TA1"Suffix)
Package Dimensions
Applications
1.
2.
3.
4.
System appliances, measuring instruments.
Industrial robots.
Copiers, automatic vending machines.
Signal transmission between circuits of different
potentials and impedances.
12-95
PHOTOCOUPLER
Note:
1.Year date code.
2. 2-digit work week.
3. Factory code shall be marked (Z : Taiwan, Y : Thailand).
4. All dimensions are in millimeters (inches).
5. Tolerance is
0.25mm (.010 ) unless otherwise noted.
6. Specifications are subject to change without notice.
Ordering Information
Part Number
LTV-8141
LTV-8141M
LTV-8141S
LTV-8141S-TA
LTV-8141S-TA1
LTV-8241
LTV-8241M
LTV-8241S
LTV-8241S-TA
LTV-8241S-TA1
LTV-8441
LTV-8441M
LTV-8441S
LTV-8441S-TA
LTV-8441S-TA1
LTV8141-V
LTV8141M-V
LTV8141S-V
LTV8141STA-V
LTV8141STA1-V
LTV8241-V
LTV8241M-V
LTV8241S-V
LTV8241STA-V
LTV8241STA1-V
LTV8441-V
LTV8441M-V
LTV8441S-V
LTV8441STA-V
LTV8441STA1-V
Package
4-pin DIP
4-pin (leads with 0.4" spacing)
4-pin (lead bends for surface mount)
4-pin (tape and reel packaging of type I)
4-pin (tape and reel packaging of type II)
8-pin DIP
8-pin (leads with 0.4" spacing)
8-pin (lead bends for surface mount)
8-pin (tape and reel packaging of type I)
8-pin (tape and reel packaging of type II)
16-pin DIP
16-pin (leads with 0.4" spacing)
16-pin (lead bends for surface mount)
16-pin (tape and reel packaging of type I)
16-pin (tape and reel packaging of type II)
4-pin DIP
4-pin (leads with 0.4" spacing)
4-pin (lead bends for surface mount)
4-pin (tape and reel packaging of type I)
4-pin (tape and reel packaging of type II)
8-pin DIP
8-pin (leads with 0.4" spacing)
8-pin (lead bends for surface mount)
8-pin (tape and reel packaging of type I)
8-pin (tape and reel packaging of type II)
16-pin DIP
16-pin (leads with 0.4" spacing)
16-pin (lead bends for surface mount)
16-pin (tape and reel packaging of type I)
16-pin (tape and reel packaging of type II)
Safety Standard Approval
UL approved
TUV approved
CSA approved
FIMKO approved
NEMKO approved
SEMKO approved
DEMKO approved
Application part
number
LTV-8141
LTV-8241
LTV-8441
VDE approved
LTV-8141
LTV-8241
LTV-8441
12-96
Absolute Maximum Ratings
Parameter
Input
Forward Current
Power Dissipation
Collector-Emitter Voltage
Output
Emitter-Collector Voltage
Collector Current
Collector Power Dissipation
Total Power Dissipation
Operating Temperature
Storage Temperature
*1.Isolation Voltage
*2.Soldering Temperature
(Ta=25 )
Symbol
I
F
P
V
CEO
V
ECO
I
C
P
C
P
tot
T
opr
T
stg
V
iso
T
sol
Rating
50
70
35
6
80
150
200
-30~+100
-55~+125
5
260
Unit
mA
mW
V
V
mA
mW
mW
KV
rms
*1. AC for 1 minute, R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method.
(1)Short between anode and cathode on the primary side and between collector, emitter and base on the secondary side.
(2)The isolation voltage tester with zero-cross circuit shall be used.
(3)The waveform of applied volttage shall be a sine wave.
*2. For 10 seconds.
Electrical/Optical Characteristics
Parameter
Input
(Ta=25 )
Min.
Typ.
1.2
50
Symbol
V
F
C
t
I
CEO
BV
CEO
BV
ECO
I
C
CTR
V
CE(sat)
R
ISO
C
f
f
c
t
r
t
f
Max.
1.4
250
1
Unit
V
pF
A
V
V
I
F
=
Conditions
20mA
V=0, f=1KHz
V
CE
=10V
I
C
=0.1mA
I
E
=10
I
F
=
I
F
=
A
1mA V
CE
=2V
20mA, I
C
=5mA
PHOTOCOUPLER
Forward Voltage
Terminal Capacitance
Collector Dark Current
Collector-Emitter
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
Collector Current
*Current Transfer Ratio
Collector-emitter
Saturation Voltage
Isolation Resistance
Floating Capacitance
Cut-off Frequency
Response Time (Rise)
Response Time (Fall)
Output
35
6
6
600
0.8
50
100
0.6
1
6
60
53
300
250
1.0
75
7,500
1.0
mA
%
V
G
pF
KHz
s
s
Transfer Characteristics
DC500V, 40~60% R.H.
V=0, f=1MHz
V
CE
=5V, I
C
=2mA
R
L
=100 , -3dB
V
CE
=2V, I
C
=10mA
R
L
=100
I
C
*CTR= I
F
100%
12-97
Typical Electrical/Optical Characteristic Curves
(25 Ambient Temperature Unless Otherwise Noted)
12-98
模拟与混合信号
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