Digital Output, High Sensitivity
Type Photocoupler
LTV-932 Series
Features
High sensitivity
( I
FLH
, I
FHL
: MAX. 1mA )
TTL and LSTTL compatible output
Operating supply voltage range
( V
CC
: 4.5 to 15V )
Low output current dissipation
( I
CCL
: MAX. 3.8mA )
High isolation voltage between input and output
( Viso : 5,000 V
RMS
)
Options Available :
- Leads with 0.4" (10.16mm) Spacing (M Type)
- Lead 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)
Package Dimensions
Applications
1. Computer terminals
2. High speed line receivers
3. Interfaces with various data transmission equipment
Ordering Information
Part Number
LTV-932
LTV-932M
LTV-932S
LTV-932S-TA
LTV-932S-TA1
LTV932-V
LTV932M-V
LTV932S-V
LTV932STA-V
LTV932STA1-V
Y
R
A
IN
IM
L
E
R
P
Package
Safety Standard Approval
6-pin DIP
6-pin (leads with 0.4" spacing)
6-pin (lead bends for surface mount)
6-pin (tape and reel packaging of type
6-pin (tape and reel packaging of type
6-pin DIP
6-pin (leads with 0.4" spacing)
6-pin (lead bends for surface mount)
6-pin (tape and reel packaging of type
6-pin (tape and reel packaging of type
I)
II)
UL approve in progress
I)
II)
VDE approve in progress
Application part
number
LTV-932
LTV-932
12-129
PHOTOCOUPLER
NOTES :
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.
Ratings and Characteristics
Absolute Maximum Ratings
Parameter
Forward Current
Input
Reverse Voltage
Power Dissipation
Supply Voltage
Output
Low Level Output Current
Power Dissipation
Total Power Dissipation
*1.Isolation Voltage
Operating Temperature
Storage Temperature
*2.Soldering Temperature
(Ta=25
Symbol
I
F
V
R
P
V
CC
I
OL
P
O
P
tot
V
iso
T
opr
T
stg
T
sol
)
Rating
50
6
70
16
30
150
170
5,000
-25~+85
260
Unit
mA
V
mW
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 and emitter on the secondary side.
(2) The isolation voltage tester with zero-cross circuit shall be used.
(3) The waveform of applied voltage shall be a sine wave.
*2. For 10 seconds
Electrical / Optical Characteristics
Parameter
Input
Output
Y
R
A
IN
IM
L
E
R
P
-40~+125
(Ta=0 to 70
Max.
1.4
10
unless otherwise specified)
Conditions
Symbol
V
F
I
R
Min.
0.55
Typ.
1.1
0.95
unit
V
V
Forward Voltage
I
F
=2mA
I
F
=0.1mA
Reverse Current
A
Terminal Capacitance
C
t
30
250
15
pF
V
V
V
Ta=25 , V
R
=3V
Ta=25 , V=0,
f=1KHz
I
OL
=16mA, V
CC
=5V
I
F
=1mA
V
CC
=5V, I
F
=0
Operating Supply Voltage
V
CC
V
OL
4.5
Low Level Output Voltage
0.15
0.4
High Level Output Voltage
Low Level Supply Current
V
OH
3.5
I
CCL
1.7
0.7
0.5
0.4
0.8
3.8
2.2
1.0
mA
mA
mA
mA
High Level Supply Current
High
Low
*1 Threshold Input Current
High
Low
*2 Threshold Input Current
*3 Hysteresis
Isolation Resistance
High
Low
Propagation Delay Time
Low
High
Propagation Delay Time
Rise Time
Fall Time
I
CCH
I
FHL
I
FLH
V
CC
=5V, I
F
=1mA
V
CC
=5V, I
F
=0
V
CC
=5V, R
L
=280
V
CC
=5V, R
L
=280
Ta=25 , DC500V
40~60% R.H.
0.1
I
FLH
/I
FHL
R
iSO
t
PHL
t
PLH
t
r
t
f
5
10
10
1
Transfer
Characteristics
10
11
3
5
0.05
0.1
9
15
0.5
0.5
s
Ta=25 , V
CC
=5V
I
F
=1mA, R
L
=280
*1 I
FHL
represents forward current when output goes from high to low.
*2 I
FLH
represents forward current when output goes from low to high.
*3 Hysteresis stands for I
FLH
/ I
FHL
12-130
嵌入式系统
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