12-90
Package Dimensions
AC Input Type Photocoupler
LTV-814H Series
Features
AC input response
High input current
(IF : MAX. 150mA)
High input-output isolation voltage:
(VISO : 5,000Vrms)
Low collector dark current
(ICEO : MAX. 10-7A at VCE=20V)
Current transfer ratio
(CTR : MIN. 20% at IF=100mA, VCE=2V)
Compact dual-in-line package
LTV814H : 1-channel type
LTV824H : 2-channel type
LTV844H : 4-channel type
UL approved (No. E113898) 814H only
CSA approved (No. LR91533) 814H only
VDE approved (No. 094722)
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)
-VDE 0884 approvals (Add"-V"Suffix)
Applications
1. Telephone sets, telephone exchangers.
2. System appliances, measuring instruments.
3. Signal transmission between circuits of different
potentials and impedances.
PHOTOCOUPLER
12-91
Ordering Information
Part Number Package Safety Standard Approval Application part
number
LTV-814H
LTV-814HM
LTV-814HS
LTV-814HS-TA
LTV-814HS-TA1
LTV814H-V
LTV814HM-V
LTV814HS-V
LTV814HSTA-V
LTV814HSTA1-V
LTV-824H
LTV-824HM
LTV-824HS
LTV-824HS-TA
LTV-824HS-TA1
LTV-844H
LTV-844HM
LTV-844HS
LTV-844HS-TA
LTV-844HS-TA1
LTV824H-V
LTV824HM-V
LTV824HS-V
LTV824HSTA-V
LTV824HSTA1-V
LTV844H-V
LTV844HM-V
LTV844HS-V
LTV844HSTA-V
LTV844HSTA1-V
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)
UL approved
TUV approved
CSA approved
FIMKO approved
NEMKO approved
SEMKO approved
DEMKO approved
VDE approved
LTV-814H
LTV-824H
LTV-844H
LTV-814H
LTV-824H
LTV-844H
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.
12-92
Electrical/Optical Characteristics (Ta=25 )
Parameter Symbol Min. Typ. Max. Unit Conditions
InputOutputTransfer Characteristics
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)
VF
Ct
ICEO
BVCEO
BVECO
IC
CTR
VCE(sat)
RISO
Cf
fc
tr
tf
35
6
20
20
51010
15
1.4
50
0.1
1011
0.6
80
4
3
1.7
400
100
80
80
0.2
1.0
18
18
V
pF
nA
V
V
mA
%
V
pF
KHz
s
s
Absolute Maximum Ratings (Ta=25 )
Parameter Symbol Rating Unit
Input
Output
Total Power Dissipation
*1.Isolation Voltage
Operating Temperature
Storage Temperature
*2.Soldering Temperature
Forward Current
Power Dissipation
Collector-Emitter Voltage
Emitter-Collector Voltage
Collector Current
Collector Power Dissipation
IF
P
VCEO
VECO
IC
PC
Ptot
Viso
Topr
Tstg
Tsol
150
230
35
6
80
160
320
5,000
-30~+100
-55~+125
260
mA
mW
V
V
mA
mW
mW
Vrms
*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.
IF=100mA
V=0, f=1KHz
VCE=20V
IC=0.1mA
IE=10 A
IF=100mA VCE=2V
IF=100mA, IC=1mA
DC500V, 40~60% R.H.
V=0, f=1MHz
VCE=5V, IC=2mA
RL=100 , -3dB
VCE=2V, IC=2mA
RL=100
*CTR= 100%
IC
IF
PHOTOCOUPLER
12-93
Typical Electrical/Optical Characteristic Curves
(25 Ambient Temperature Unless Otherwise Noted)
12-94
