Photocoupler
Product Data Sheet
LTV-M501
Spec No. :DS70-2013-0019
Effective Date: 01/10/2019
Revision: C
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
Photocoupler
LTV-M501 series
Small Outline, 5Lead, High Speed Optocouplers
1. DESCRIPTION
The LTV-M501 series consists of a high efficient AlGaAs Light Emitting Diode and a high speed optical detector. This unique design
provides excellent AC and DC isolation between the input and output sides of the Optocoupler. Connection for the bias of the photodiode
improves the speed that of a conventional phototransistor coupler by reducing the base-collector capacitances. The internal shield
ensures high common mode transient immunity. A guaranteed common mode transient immunity is up to 15kV/μs (Min.).
1.1 Features
Surface mountable
High speed – 1MBd typical
Compatible with infrared vapor phase reflow and wave
soldering process
Functional Diagram
Pin No. and Internal
connection diagram
6
5
4
Very high common mode transient immunity: 15 kV/μs at VCM = 1500 V
1. Anode
3. Cathode
4. GND
5. Vo (Output)
6. Vcc
guaranteed
TTL compatible
Open collector output
Lead free option
MSL Level 1
Worldwide Safety approval :
1
3
UL/ cUL 1577, Cert. No.E113898.
3750 Vrms/1 min
VDE DIN EN60747-5-5, Cert. No. 138213
VIORM = 560 Vpeak
1.2 Applications
Ground loop elimination
Feedback Element in Switching Mode Power Supplier
High Speed Logic Ground Isolation – TTL/TTL,
Pulse transformer replacement: save board space and weight
Analog signal ground isolation: Integrated photon detector
Truth Table (Positive Logic)
LED
OUT
ON
L
OFF
H
A 0.1μF bypass Capacitor must be
connected between Pin4 and Pin6
TTL/LTTL,TTL/CMOS, TTL/LSTTL
provides improved linearity over phototransistor type.
1/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
2. PACKAGE DIMENSIONS
2.1 LTV-M501 series
Date Code *1
Halogen Free
Option*4
Factory Code *2.
VDE Option *3
Notes :
1.
2.
3.
4.
The first digit is year date code, second and third digit is work week
Factory identification mark (W :China-CZ)
VDE option
Halogen free option
* Dimensions are in Millimeters and (Inches).
* Mold flash on each side is 0.15mm maximum
2/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
3. TAPING DIMENSIONS
3.1 LTV-M501
Description
Symbol
Dimension in mm (inch)
Tape wide
W
12 ± 0.3 (.472)
Pitch of sprocket holes
P0
4 ± 0.1 (.157)
F
5.5 ± 0.1 (.217)
P2
2 ± 0.1 (.079)
P1
8 ± 0.1 (.315)
Distance of compartment
Distance of compartment to compartment
3.3 Quantities Per Reel
Package Type
LTV-M501 series
Quantities (pcs)
3000
3/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
4. RATING AND CHARACTERISTICS
4.1
Absolute Maximum Ratings at Ta=25°C *
Parameter
Symbol
Min
Max
Units
Storage Temperature
TST
-55
125
°C
Operating Temperature
TA
-55
100
°C
Isolation Voltage
VISO
3750
Supply Voltage
VCC
-0.5
VRMS
30
V
260
°C
IF
25
mA
IF
50
mA
IF
1.0
A
Reverse Input Voltage
VR
5
V
Input Power Dissipation
PI
45
mW
Output Collector Current
IO
8
mA
Peak Output Current
IO
16
mA
Output Collector Voltage
VO
20
V
Output Collector Power Dissipation
PO
100
mW
Lead Solder Temperature **
Note
Input
Average Forward Input Current
Peak Input Current
(50% duty cycle, 1 ms pulse width)
Peak Transient Input Current
(1 μs pulse width, 300 pps)
Output
-0.5
*Ambient temperature = 25°C, unless otherwise speci fied. Stresses exceeding the absolute maximum ratings can cause
permanent damage to the device. Exposure to absolute maximum ratings for long periods of time can adversely affect
reliability.
**260°C for 10 seconds.
Refer to Lead Free Reflow Profile.
4/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
4.2
ELECTRICAL OPTICAL CHARACTERISTICS
Parameters
Test Condition
Symbol
Min
Typ
Max
Units
Fig.
1.4
1.8
V
2
Note
Input
Input Forward Voltage
IF =16mA, TA=25 °C
VF
1.2
Input Reverse Voltage
IR = 10μA
BVR
5
V
Detector
IF = 16mA; VCC = 4.5V;
20
36
50
TA = 25 °C; V O = 0.4V
CTR
Current transfer ratio
%
4,5
2
IF = 16mA; VCC = 4.5V;
15
38
TA = 25 °C; V O = 0.5V
IF = 16mA;VCC = 4.5V;
0.2
Logic low output voltage
Io = 3.0mA; TA = 25 °C
output voltage
IF = 16mA;VCC = 4.5V;
0.4
V
VOL
0.5
Io = 2.4mA; TA = 25 °C
IF = 0mA, VO = VCC = 5.5V,
0.002
0.5
0.005
1
TA = 25 °C
Logic high output current
IF = 0mA, VO = VCC = 15V
IOH
7
TA = 25 °C
TA = 0 ~ 70°C
Logic low
supply
current
Logic high
50
μA
IF = 16mA, Vo = open
ICCL
185
ICCH
0.002
1
(VCC=15V)
supply
current
IF = 0mA, Vo = open ;
1
1
TA = 25 °C (V CC = 15V)
*Over recommended temperature (TA = 0°C to 70°C) unless otherwise specified.
*All Typical at TA =25°C
5/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
5. SWITCHING SPECIFICATION
Parameters
Test Condition
Symbol
Min
TA = 25°C
Typ
Max
190
800
Units
Fig.
Note
3.6,9
3, 4
3.6,9
3, 4
Propagation Delay Time
tPHL
to Low Output Level
0 ~ 100°C
800
RL=1.9KΩ
ns
TA = 25°C
150
800
Propagation Delay Time
tPLH
to High Output Level
0 ~ 100°C
800
IF = 0mA;VCM = 1500Vp-p;
Logic High Common
CL = 15 pF; TA=25 °C,
|CMH|
15
kV/μs
10
3, 4
|CML|
15
kV/μs
10
3, 4
Mode Transient Immunity
RL=1.9KΩ
IF = 16mA;VCM = 1500Vp-p
Logic Low Common
CL = 15 pF; TA = 25 °C,
Mode Transient Immunity
RL = 1.9KΩ
*Over recommended temperature (TA = 0°C to 70°C) V
CC
= 5 V, IF = 16mA unless otherwise specified.
*All Typical at TA =25°C
6/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
6. ISOLATION CHARACTERISTIC
Parameter
Symbol
Min.
Typ.
Max.
Unit
II-O
—
—
1.0
μA
Input-Output Insulation Leakage
Note
45% RH, t = 5s,
5
Current
VI-O = 3kV DC, TA =25°C
RH ≤ 50%, t = 1min,
Withstand Insulation Test
VISO
3750
—
—
5, 6
VRMS
Voltage
Input-Output Resistance
Test Condition
TA = 25°C
RI-O
—
1012
—
Ω
VI-O = 500V DC
5
Typical values applies to TA = 25°C
Note
1. Use of a 0.1 μf bypass capacitor connected between pins 4 and 6 is recommended.
2. Current Transfer Ratio is defined as the ratio of output collector current Io, to the forward LED input current IF, times 100.
3. The 1.9KΩ load represents 1TTL unit load of 1.6mA and the 5.6KΩ pull-up resistor.
4. The 4.1KΩ load represents 1LSTTL unit load of 0.36mA and the 6.1KΩ pull-up resistor.
5. Device considered a two-terminal device: Pins 1 and 3 shorted together and Pins 4, 5 and 6 shorted together.
6. In accordance with UL1577, each optocoupler is proof tested by applying an insulation test voltage 4500Vrms for one second
(leakage current less than 10 μA). This test is performed before the 100% production test for partial discharge
7/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
7. TYPICAL PERFORMANCE CURVES
Figure 1:
DC and Pulsed Transfer Characteristics.
Figure 2: Current Transfer Ratio vs. Input Current.
1.2
TA = 25oC
VCC = 5V
16
40mA
14
35mA
12
30mA
10
25mA
8
20mA
6
15mA
IO - Output Current - mA
Normalized Current Transfer Ratio
18
4
10mA
2
IF = 5mA
1
0.8
0.6
0.2
0
0
0
5
10
VO - Output Voltage - V
15
20
0.1
1
10
IF - Forward Current - mA
100
Figure 4: Current Transfer Ratio vs. Temperature.
Figure 3: Input Current vs. Forward Voltage.
1.2
100
Normalized Current Transfer Ratio
TA = 25oC
IF - Forward Current - mA
Normalized to
IF = 16mA
VO = 0.4V
VCC = 5V
TA = 25oC
0.4
10
1
0.1
0.01
0.001
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1
0.8
0.6
0.4
Normalized to
IF = 16mA
VO = 0.4V
VCC = 5V
TA = 25oC
0.2
0
-60
VF - Forward Voltage - V
-40
-20
0
20
40
60
TA - Ambient Temperature - oC
80
100
Figure 6: Propagation Delay Time vs.Temperature.
Figure 5: Propagation Delay vs. Load Resistance.
600
500
IF = 16mA, VCC = 5.0V
RL = 1.9KΩ
IF = 10mA
IF = 16mA
500
tP - Propagation Delay - ns
tP - Propagation Delay - ns
400
tPLH
400
300
300
tPLH
200
200
100
100
tPHL
tPHL
0
0
1
10
RL - Load Resistance - kΩ
-60
-40
-20
0
20
40
60
TA - Ambient Temperature - oC
8/12
80
100
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
Figure 8:
100
5
IF = 0
VO = VCC = 5.0V
Normalized Response - dB
IOH - Logic High Output Current - nA
Figure 7: Logic High Output Current vs. Temperature.
10
1
-60
-20
20
60
Frequency Response.
TA = 25oC
IF = 16mA
VCC = 5.0V
0
-5
RL = 100Ω
RL = 220Ω
RL = 470Ω
RL = 1KΩ
-10
-15
-20
-25
0.01
100
0.1
TA - Temperature - oC
1
10
f - Frequency - MHz
Figure 9: Switching Test Circuit.
IF
PULSE
GEN.
Z O = 50Ω
t r = 5 ns
0
5V
VO
1.5V
IF
+5V
1
6
RL
10% DUTY CYCLE
1/f < 500us
5
VO
0.1 uF
1.5V
VOL
tpHL
4
3
I F MONITOR
tpLH
CL =15 pF
RM
* INCLUDES PROBE AND FIXTURE CAPACITANCE
Figure 10: Test Circuit for Transient Immunity and Typical Waveforms.
IF
tr,tf=16ns
90%
VCM
*R CC
10V
B
A
+5V
1
6
RL
10%
0V
tr
VO
VO
220Ω
SW A: I F=0mA
SW B: I F=1.6mA
tf
5
V FF
VO
0.1 uF
5V
4
3
VOL
VCM
+
-
PULSE GEN.
9/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
8. TEMPERATURE PROFILE OF SOLDERING
8.1 IR Reflow soldering (JEDEC-STD-020C compliant)
One time soldering reflow is recommended within the condition of temperature and time profile shown below. Do not solder more than three
times.
Profile item
Conditions
Preheat
- Temperature Min (TSmin)
150˚C
- Temperature Max (TSmax)
200˚C
- Time (min to max) (ts)
90±30 sec
Soldering zone
- Temperature (TL)
217˚C
- Time (tL)
60 ~ 100sec
Peak Temperature (TP)
260˚C
Ramp-up rate
3˚C / sec max.
Ramp-down rate
3~6˚C / sec
20 sec
Temperature ( C)
Ramp-up
TP 260 C
TL 217 C
Tsmax 200 C
Ramp-down
60-100 sec
Tsmin
150 C
tL (Soldering)
25 C
Time (sec)
60 ~ 120 sec
ts (Preheat)
10/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
8.2 Wave soldering (JEDEC22A111 compliant)
One time soldering is recommended within the condition of temperature.
Temperature: 260+0/-5˚C
Time: 10 sec.
Preheat temperature:25 to 140˚C
Preheat time: 30 to 80 sec.
8.3 Hand soldering by soldering iron
Allow single lead soldering in every single process. One time soldering is recommended.
Temperature: 380+0/-5˚C
Time: 3 sec max.
11/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B
Photocoupler
LTV-M501 series
9. NAMING RULE
Part Number Options
LTV-M501
LTV-M501-G
LTVM501-V-G
Definition of Suffix
Remark
“M501”
LiteOn model name
“no suffix”
Pin 1 location at upper right of the tape
“V”
VDE approved option
“G”
Halogen free option
10. NOTES
LiteOn is continually improving the quality, reliability, function or design and LiteOn reserves the right to make changes without
further notices.
The products shown in this publication are designed for the general use in electronic applications such as office automation
equipment, communications devices, audio/visual equipment, electrical application and instrumentation.
For equipment/devices where high reliability or safety is required, such as space applications, nuclear power control equipment,
medical equipment, etc, please contact our sales representatives.
When requiring a device for any ”specific” application, please contact our sales in advice.
If there are any questions about the contents of this publication, please contact us at your convenience.
The contents described herein are subject to change without prior notice.
Immerge unit’s body in solder paste is not recommended.
12/12
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
Rev.: -B