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/optoμμμ
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/ s (Min.).
1.1 Features
Functional Diagram
Surface mountable
Pin No. and Internal
High speed – 1MBd typical
connection diagram
Compatible with infrared vapor phase reflow and wave
6 5 4
soldering process
Very high common mode transient immunity: 15 kV/ s at V = 1500 V
CM
1. Anode
guaranteed
3. Cathode
TTL compatible
4. GND
5. Vo (Output)
Open collector output
6. Vcc
Lead free option
MSL Level 1
Worldwide Safety approval :
1 3
UL/ cUL 1577, Cert. No.E113898.
3750 Vrms/1 min
Truth Table (Positive Logic)
VDE DIN EN60747-5-5, Cert. No. 138213
LED OUT
V = 560 V
IORM peak
ON L
1.2 Applications
OFF H
Ground loop elimination
A 0.1 F bypass Capacitor must be
Feedback Element in Switching Mode Power Supplier
connected between Pin4 and Pin6
High Speed Logic Ground Isolation – TTL/TTL,
TTL/LTTL,TTL/CMOS, TTL/LSTTL
Pulse transformer replacement: save board space and weight
Analog signal ground isolation: Integrated photon detector
provides improved linearity over phototransistor type.
Part No. : LTV-M501 Series
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Rev.: -B
Photocoupler
LTV-M501 series
2. PACKAGE DIMENSIONS
2.1 LTV-M501 series
Date Code 1
Halogen Free
Option4
Factory Code 2.
VDE Option 3
Notes :
1. The first digit is year date code, second and third digit is work week
2. Factory identification mark (W :China-CZ)
3. VDE option
4. Halogen free option
Dimensions are in Millimeters and (Inches).
Mold flash on each side is 0.15mm maximum
Part No. : LTV-M501 Series
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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 P 4 0.1 (.157)
0
F
5.5 0.1 (.217)
Distance of compartment
P
2 2 0.1 (.079)
Distance of compartment to compartment P
1 8 0.1 (.315)
3.3 Quantities Per Reel
Package Type LTV-M501 series
Quantities (pcs) 3000
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
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Rev.: -B
μ
Photocoupler
LTV-M501 series
4. RATING AND CHARACTERISTICS
4.1 Absolute Maximum Ratings at Ta=25°C
Parameter Symbol Min Max Units Note
Storage Temperature T -55 125 °C
ST
Operating Temperature T -55 100 °C
A
Isolation Voltage V 3750 V
ISO RMS
Supply Voltage V -0.5 30 V
CC
Lead Solder Temperature 260
C
Input
Average Forward Input Current I 25 mA
F
Peak Input Current
I 50 mA
F
(50% duty cycle, 1 ms pulse width)
Peak Transient Input Current
I 1.0 A
F
(1 s pulse width, 300 pps)
Reverse Input Voltage V 5 V
R
Input Power Dissipation PI 45 mW
Output
Output Collector Current I 8 mA
O
Peak Output Current I 16 mA
O
Output Collector Voltage V -0.5 20 V
O
Output Collector Power Dissipation P 100 mW
O
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.
Part No. : LTV-M501 Series
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Rev.: -B
μμ
Photocoupler
LTV-M501 series
4.2 ELECTRICAL OPTICAL CHARACTERISTICS
Parameters Test Condition Symbol Min Typ Max Units Fig. Note
Input
Input Forward Voltage I =16mA, T =25 °C V 1.2 1.4 1.8 V 2
F A F
Input Reverse Voltage I = 10 A BV 5 V
R R
Detector
I = 16mA; V = 4.5V;
F CC
20 36 50
T = 25 °C; V = 0.4V
A O
Current transfer ratio CTR % 4,5 2
I = 16mA; V = 4.5V;
F CC
15 38
T = 25 °C; V = 0.5V
A O
I = 16mA;V = 4.5V;
F CC
0.2 0.4
I = 3.0mA; T = 25 °C
Logic low output voltage o A
V V
OL
output voltage I = 16mA;V = 4.5V;
F CC
0.5
I = 2.4mA; T = 25 °C
o A
IF = 0mA, VO = VCC = 5.5V,
0.002 0.5
TA = 25 °C
I = 0mA, V = V = 15V
F O CC
Logic high output current I 7
OH
0.005 1
T = 25 °C
A
T = 0 ~ 70°C 50 A
A
Logic low supply I = 16mA, V = open
F o
I 185 1
CCL
current (V =15V)
CC
Logic high supply I = 0mA, V = open ;
F o
I 0.002 1 1
CCH
current T = 25 °C (V = 15V)
A CC
Over recommended temperature (T = 0°C to 70°C) unless otherwise specified.
A
All Typical at T =25°C
A
Part No. : LTV-M501 Series
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Rev.: -B
μΩΩμΩ
Photocoupler
LTV-M501 series
5. SWITCHING SPECIFICATION
Parameters Test Condition Symbol Min Typ Max Units Fig. Note
T = 25°C 190 800
A
Propagation Delay Time
t 3.6,9 3, 4
PHL
to Low Output Level
0 ~ 100°C 800
R =1.9K ns
L
T = 25°C 150 800
A
Propagation Delay Time
t 3.6,9 3, 4
PLH
to High Output Level
0 ~ 100°C 800
I = 0mA;V = 1500Vp-p;
F CM
Logic High Common
C = 15 pF; T =25 °C, |CM | 15 kV/ s 10 3, 4
L A H
Mode Transient Immunity
R =1.9K
L
I = 16mA;V = 1500Vp-p
F CM
Logic Low Common
C = 15 pF; T = 25 °C, |CM | 15 kV/ s 10 3, 4
L A L
Mode Transient Immunity
R = 1.9K
L
Over recommended temperature (T = 0°C to 70°C) V = 5 V, I = 16mA unless otherwise specified.
A CC F
All Typical at T =25°C
A
Part No. : LTV-M501 Series
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Rev.: -B
Ω≤ΩμμΩμΩΩ
Photocoupler
LTV-M501 series
6. ISOLATION CHARACTERISTIC
Symbol Min. Typ. Max. Unit Test Condition Note
Parameter
Input-Output Insulation Leakage 45% RH, t = 5s,
I — — 1.0 A 5
I-O
Current V = 3kV DC, T =25°C
I-O A
Withstand Insulation Test RH 50%, t = 1min,
V 3750 — — V 5, 6
ISO RMS
Voltage T = 25°C
A
12
Input-Output Resistance R — 10 — V = 500V DC 5
I-O I-O
Typical values applies to T = 25°C
A
Note
1. Use of a 0.1 f 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 I , times 100.
F
3. The 1.9K load represents 1TTL unit load of 1.6mA and the 5.6K pull-up resistor.
4. The 4.1K load represents 1LSTTL unit load of 0.36mA and the 6.1K 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 A). This test is performed before the 100% production test for partial discharge
Part No. : LTV-M501 Series
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Rev.: -B
ΩΩ
Photocoupler
LTV-M501 series
7. TYPICAL PERFORMANCE CURVES
Figure 1: DC and Pulsed Transfer Characteristics.
Figure 2: Current Transfer Ratio vs. Input Current.
18 1.2
o
T = 25 C
A
16
40mA
V = 5V
CC
1
14 35mA
30mA
12 0.8
25mA
10
0.6
8 20mA
Normalized to
15mA
6 0.4
I = 16mA
F
10mA
4
V = 0.4V
O
0.2
V = 5V
CC
2 I = 5mA
F o
T = 25 C
A
0 0
0 5 10 15 20 0.1 1 10 100
V - Output Voltage - V I - Forward Current - mA
O F
Figure 4: Current Transfer Ratio vs. Temperature.
Figure 3: Input Current vs. Forward Voltage.
1.2
100
o
T = 25 C
A
1
10
0.8
1
0.6
0.1
0.4 Normalized to
0.01 I = 16mA
F
V = 0.4V
O
0.2
V = 5V
CC
0.001 o
T = 25 C
A
0.9 1 1.1 1.2 1.3 1.4 1.5 1.6
0
-60 -40 -20 0 20 40 60 80 100
V - Forward Voltage - V
F
o
T - Ambient Temperature - C
A
Figure 6: Propagation Delay Time vs.Temperature.
Figure 5: Propagation Delay vs. Load Resistance.
600 500
I = 16mA, V = 5.0V
I = 10mA
F F CC
R = 1.9K
I = 16mA
L
F
500
400
t
PLH
400
300
300
t
PLH
200
200
100
100
t
PHL
t
PHL
0 0
1 10 -60 -40 -20 0 20 40 60 80 100
o
R - Load Resistance - k T - Ambient Temperature - C
L A
Part No. : LTV-M501 Series
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Rev.: -B
t - Propagation Delay - ns
P I - Forward Current - mA
F
I - Output Current - mA
O
t - Propagation Delay - ns
P
Normalized Current Transfer Ratio
Normalized Current Transfer RatioΩΩΩΩΩΩ
Photocoupler
LTV-M501 series
Figure 7: Logic High Output Current vs. Temperature. Figure 8: Frequency Response.
100 5
o
I = 0
F T = 25 C
A
V = V = 5.0V
0 I = 16mA
O CC
F
V = 5.0V
CC
-5
R = 100
L
R = 220
L
10
-10
R = 470
L
R = 1K
L
-15
-20
1
-25
-60 -20 20 60 100
0.01 0.1 1 10
o
T - Temperature - C f - Frequency - MHz
A
Figure 9: Switching Test Circuit.
+5V
PULSE
IF
I F
1
6
GEN.
0
ZO = 50
RL
tr
= 5 ns
5V
10% DUTY CYCLE
VO 5
1/f < 500us VO
0.1 uF
1.5V
1.5V
4
3
VOL
I F MONITOR
=15 pF
CL
HL
tp tpLH
RM
INCLUDES PROBE AND FIXTURE CAPACITANCE
Figure 10: Test Circuit for Transient Immunity and Typical Waveforms.
I F
R CC
tr,tf=16ns
+5V
10V
1
B
90% 6
220
A
VCM
RL
10%
0V
tr tf 5
VFF
VO
0.1 uF
SW A: IF=0mA
5V
VO
4
3
VO VOL
SW B: IF=1.6mA
VCM
+ -
PULSE GEN.
Part No. : LTV-M501 Series
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Rev.: -B
I - Logic High Output Current - nA
OH
Normalized Response - dB
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 (T ) 150?C
Smin
- Temperature Max (T ) 200?C
Smax
- Time (min to max) (ts) 90±30 sec
Soldering zone
- Temperature (T ) 217?C
L
- Time (t ) 60 ~ 100sec
L
Peak Temperature (T ) 260?C
P
Ramp-up rate 3?C / sec max.
Ramp-down rate 3~6?C / sec
20 sec
TP 260 C
Ramp-up
TL 217 C
Ramp-down
Tsmax
200 C
60-100 sec
Tsmin
150 C
tL (Soldering)
25 C
Time (sec)
60 ~ 120 sec
ts (Preheat)
Part No. : LTV-M501 Series
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Rev.: -B
Temperature ( C)
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.
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
11/12
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.
Part No. : LTV-M501 Series
BNS-OD-FC002/A4
12/12
Rev.: -B
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