深圳市腾恩科技有限公司
SHENZHEN TENAND TECHNOLOGY CO.,LTD
http://www.tenand.com
L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
Property of Lite-on Only
LTV-200/205/206/207/208
Optocouplers, Phototransistor Output, Dual Channel,
Rev.A March2011
SOP8 Package
Description
The LTV-200/205/206/207/208 are consist
of a high efficient Gallium Arsenide Infrared
LED and a Silicon NPN phototransistor. This
design provides excellent isolation between
the input and output sides of the
Optocoupler.
Features
•
Two Channel Coupler
•
SOP8 surface mountable Package
•
Isolation Voltage 3.75KV
•
UL, CSA, VDE in progress
The LTV-200/205/206/207/208 come in a
standard SOP8 small outline package for
surface mounting which makes it ideally
suited for high density application with
limited space.
A Specific CTR range allows a narrow
tolerance in the electrical design of the
adjacent circuits.
Application
Functional Diagram
•
Feedback Control Circuits
•
Feedback element in switching
mode power supplier
•
Monitor & Detection Circuits
Order Information
P/N
LTV-200
CTR > 20%, SOP8
LTV-205
CTR 40-80%, SOP8
LTV-206
CTR 63-125%, SOP8
LTV-207
CTR 100-200%, SOP8
LTV-208
CTR >100%, SOP8
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
Remarks
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L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
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Package Dimensions
SOP8 Package (LTV-200/205/206/207/208)
*1. Date code
*2. “V” to represent VDE0884
Dimensions are all in Millimeters.
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
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L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
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Taping Dimensions
Description
Symbol
Dimensions in millimeters ( inches )
Tape wide
W
16.0±0.30(0.63)
Pitch of sprocket holes
P0
4.0±0.10(0.15)
Distance of compartment
F
P2
7.5±0.10(0.295)
2±0.10(0.079)
Distance of compartment to compartment
P1
12.0±0.10(0.47)
Quantities Per Reel
Package Type
LTV-200 / 205 / 206 / 207 / 208
Quantities (pcs)
1500
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
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L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
Property of Lite-on Only
Recommended Lead Free Reflow Profile
One time soldering reflow is recommended within the conditions below:
Profile item
Conditions
Preheat
- Temperature Min (Tsmin)
- Temperature Max (Tsmax)
- Time (Min to Max) (Ts)
150˚C
180˚C
90±30˚C
Soldering zone
- Temperature (TL)
- Time (tL)
250˚C
10~15 sec
Peak temperature (TP)
260˚C
Ramp-down rate
3˚~ 6˚C / sec
Temperature ( ˚C)
Tp
TL
Tsmax
Ramp-down
Tsmin
25 C
ts (Preheat)
tL Soldering zone
Time (sec)
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
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L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
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Absolute Maximum Ratings*1
Tamp.＝
＝25˚C
Parameter
Symbol
Value
Storage Temperature
TST
-55 ~ 150
o
Operating Temperature
TA
-55 - 110
o
VISO
3750
VRMS
Ipeak
1
A
260
°C
Isolation Voltage
Peak Pulse Current, 1us 300pps
Lead Solder Temperature * 2
Units
Note
C
C
2
Input
Average Forward Input Current per channel
IF
30
mA
Reverse Input Voltage
VR
6
V
Input Power Dissipation
PI
50
mW
Corrector-emitter Breakdown Voltage
BVceo
80
V
Emitter-corrector Breakdown Voltage
BVeco
7
V
PO
125
mW
Output
Output Collector Power Dissipation
1.Ambient temperature = 25oC, unless otherwise specified. 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.
2.260oC for 10 seconds. Refer to Lead Free Reflow Profile.
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
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L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
Property of Lite-on Only
Electrical Specifications
Parameters
Test Condition
Symbol
Min
Typ
Max
Units
Input
Input Forward Voltage
IF =10mA
VF
1.2
1.55
V
Input Reverse Current
VR = 6V
IR
0.1
100
uA
Capacitance
VR = 0V
Ci
25
Corrector-emitter Breakdown
Voltage
Ic=10uA
BVceo
80
V
Emitter-corrector Breakdown
Voltage
IE=10uA
BVeco
7
V
Corrector-emitter Leakage Current
VCE=10V, IF=0mA
ICEO
5
Corrector-emitter Capacitance
VCE=0V
CCE
10
pF
Detector
50
nA
pF
Coupler
Corrector-emitter Saturation
Voltage
IF=10mA,
Ic=2.5mA
Input-output Capacitance
Vce(sat)
0.4
CIO
Isolation Test Voltage
RH ≤ 50%,
t = 1min,
VISO
Resistance, Input to Output
VI-O = 500V DC
RISO
V
pF
0.5
V
3750
12
Ω
10
*All Typical at TA =25ْ C
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
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L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
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Current Transfer Ratio
Parameter
DC Current Transfer Ratio
Test Condition
VCE = 5V, IF = 10mA
VCE = 5V, IF = 1mA
Part
Min
Typ
Max
Units
LTV-200
20
LTV-205
40
80
%
LTV-206
63
125
%
LTV-207
100
200
%
LTV-208
100
%
LTV-205
13
%
LTV-206
22
%
LTV-207
34
%
LTV-208
100
%
%
Switching Specifications
Parameter
Test Condition
Symbol
Min
Typ
Max
Units
Turn-on Time
Ic=2mA, RL=100Ω
Vcc=5V
ton
3
μs
Turn-off Time
Ic=2mA, RL=100Ω
Vcc=5V
toff
3
μs
*All Typical at TA =25ْ C
Test Circuit for Response Time
Vcc
Input
RD
RL
Input
Output
Output
10%
tr
ton
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
90%
ts
td
tf
toff
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Property of Lite-on Only
Characteristics Curves
Figure1. Forward Current vs. Forward Voltage
Figure2. Collector-Emitter Voltage vs. Collector Current
50
16
IF = 10mA
45
IC - C o lle c t o r C u r r e n t ( m A )
14
85˚˚C
IF - L E D C u rren t (m A )
40
60˚˚C
35
12
25˚˚C
10
30
25
20
15
10
8
IF = 5mA
6
4
2
IF = 1mA
5
0
0
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
0
1.4
1
2
3
Figure3. CTR vs. Forward Current
5
6
7
8
9
10
Figure4. Current Transfer Ratio vs. Ambient Temperature
200
180
180
C T R - C u r r e n t T r a n s fe r R a tio (% )
C T R - C u r re n t T r a n s fe r R a tio (% )
4
VCE - Collector-Emitter Voltage (V)
VF - LED Forward Current (V)
160
160
VCE = 5V
IF = 10mA
140
140
120
120
100
100
80
60
VCE = 0.4V
40
20
0
0
5
10
15
20
25
30
35
40
45
80
IF = 5mA
60
40
IF = 1mA
20
0
50
20
40
60
IF - LED Forward Current (mA)
80
100
TA - Temperature ('C)
Figure6. Collector Leakage Current vs. Ambient Temperature
Figure5. Switching Speed vs. Load Resistor
100
1.00E-05
Ic e o - L e a k a g e C u rre n t
S w it c h in g S p e e d ( u S )
Toff
10
1
Ton
1.00E-06
1.00E-07
VCE = 50V
1.00E-08
1.00E-09
1.00E-10
0.1
0.1
1
10
100
20
RL - Load Resistance (KΩ)
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
40
60
80
100
Ta - Ambient Temperature ℃
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Characteristics Curves
Figure7. Power Dissipation vs. Ambient Temperature
P a cka g e P o w e r D iss ip a tio n (m W )
200
Total channel
150
100
50
Per channel
0
25
50
75
100
125
TA - Ambient Temperature (℃)
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
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L IT E - O N T E CH NO L O G Y CO RP O RAT IO N
Property of Lite-on Only
Notice
Specifications of the products displayed herein are subject to change without notice.
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 instrumentation
and application. 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.
Part No. : LTV-200 / 205 / 206 / 207 / 208 (Preliminary)
BNS-OD-C131/A4
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