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High-Speed Coupler. VOM452 Datasheet

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High-Speed Coupler. VOM452 Datasheet
















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Part

VOM452

Description

Analog High-Speed Coupler



Feature


www.vishay.com VOM452, VOM453 Vishay Se miconductors Analog High Speed Coupler , High Noise Immunity, 1 MBd, SOP-5 Pac kage A1 C3 6 VCC 5C 4E 20409-1 DESCR IPTION The VOM452 and VOM453, high spee d optocouplers, each consists of a GaAl As infrared emitting diode, optically c oupled with an integrated photo detecto r and a high speed transistor. The phot o detector is junc.
Manufacture

Vishay

Datasheet
Download VOM452 Datasheet


Vishay VOM452

VOM452; tion isolated from the transistor to red uce miller capacitance effects. The ope n collector output function allows circ uit designers to adjust the load condit ions when interfacing with different lo gic systems such as TTL, CMOS, etc. Bec ause the VOM452 and VOM453 have a Farad ay shield on the detector chip, it can also reject and minimize high input to output common mode.


Vishay VOM452

transient voltages. There is no base co nnection, further reducing the potentia l electrical noise entering the package . The VOM452 and VOM453 are packaged in industry standard SOP-5 packages and a re suitable for surface mounting. This an ideal solution for Industrial commun ication bus isolation, as well as isola ted drive circuit applications such as IPM (intelligent p.


Vishay VOM452

ower module) drivers. FEATURES • Surf ace mountable • Industry standard SOP -5 footprint • Compatible with infrar ed vapor phase reflow and wave solderin g processes • Isolation test voltage, 3750 VRMS • Very high common mode tr ansient immunity: 15 000 V/μs at VCM = 1500 V guaranteed (VOM453) • High sp eed: 1 MBd • TTL compatible • Open collector output • Material categor.




Part

VOM452

Description

Analog High-Speed Coupler



Feature


www.vishay.com VOM452, VOM453 Vishay Se miconductors Analog High Speed Coupler , High Noise Immunity, 1 MBd, SOP-5 Pac kage A1 C3 6 VCC 5C 4E 20409-1 DESCR IPTION The VOM452 and VOM453, high spee d optocouplers, each consists of a GaAl As infrared emitting diode, optically c oupled with an integrated photo detecto r and a high speed transistor. The phot o detector is junc.
Manufacture

Vishay

Datasheet
Download VOM452 Datasheet




 VOM452
www.vishay.com
VOM452, VOM453
Vishay Semiconductors
Analog High Speed Coupler,
High Noise Immunity, 1 MBd, SOP-5 Package
A1
C3
6 VCC
5C
4E
20409-1
DESCRIPTION
The VOM452 and VOM453, high speed optocouplers, each
consists of a GaAlAs infrared emitting diode, optically
coupled with an integrated photo detector and a high speed
transistor. The photo detector is junction isolated from the
transistor to reduce miller capacitance effects. The open
collector output function allows circuit designers to adjust
the load conditions when interfacing with different logic
systems such as TTL, CMOS, etc.
Because the VOM452 and VOM453 have a Faraday shield
on the detector chip, it can also reject and minimize high
input to output common mode transient voltages. There is
no base connection, further reducing the potential electrical
noise entering the package.
The VOM452 and VOM453 are packaged in industry
standard SOP-5 packages and are suitable for surface
mounting.
This an ideal solution for Industrial communication bus
isolation, as well as isolated drive circuit applications such
as IPM (intelligent power module) drivers.
FEATURES
• Surface mountable
• Industry standard SOP-5 footprint
• Compatible with infrared vapor phase reflow
and wave soldering processes
• Isolation test voltage, 3750 VRMS
• Very high common mode transient immunity:
15 000 V/μs at VCM = 1500 V guaranteed (VOM453)
• High speed: 1 MBd
• TTL compatible
• Open collector output
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Fieldbus communication and control
• Logic ground isolation
• Analog signal ground isolation
• Replace pulse transformers
• IPM (intelligent power module) drivers
AGENCY APPROVALS
• UL1577
• cUL
• DIN EN 60747-5-5 (VDE 0884-5) available with option 1
ORDERING INFORMATION
V
O
M
4
5
#
T
PART NUMBER
AGENCY CERTIFIED/PACKAGE
UL, cUL
1
SOP-5
VOM452T
UL, cUL, VDE
1
SOP-5
VOM452-X001T
Notes
• For additional information on the available options refer to option information.
• The product is available only on tape and reel.
CMTI (kV/μs)
SOP-5
7.21 mm
15
VOM453T
15
VOM453-X001T
Rev. 1.6, 31-May-16
1
Document Number: 81587
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000




 VOM452
www.vishay.com
VOM452, VOM453
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
INPUT
Reverse voltage
DC forward current
Surge forward current
Power dissipation
OUTPUT
tp 1 μs, 300 pulses/s
Tamb 70 °C
VR
IF
IFSM
Pdiss
Supply voltage
Output voltage
Output current
Power dissipation
COUPLER
Tamb 70 °C
VS
VO
IO
Pdiss
Storage temperature range
Ambient temperature range
Junction temperature
Soldering temperature
t < 10 s max.
Tstg
Tamb
Tj
VALUE
3
25
1
45
-0.5 to +30
-0.5 to +25
8
100
-55 to +125
-55 to +100
100
260
UNIT
V
mA
A
mW
V
V
mA
mW
°C
°C
°C
°C
Note
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
ELECTRICAL CHARACTERISTICS (Tamb = -40 °C to +100 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART SYMBOL MIN. TYP. MAX. UNIT
INPUT
Input forward voltage
Input reverse current
Input capacitance
Temperature coefficient of
forward voltage
IF = 16 mA
VR = 3 V
f = 1 MHz, VF = 0 V, Tamb = 25 °C
IF = 16 mA
VF
-
IR
-
CIN
-
ΔVF/ΔTamb
-
1.4
1.8
V
0.5
10
μA
75
-
pF
-1.7
-
mV/°C
OUTPUT
Logic low supply current
Logic high supply current
Logic low output voltage
Logic high output current
COUPLER
Capacitance (input-output) (1)
IF = 16 mA, VO = open, VCC = 15 V
IF = 0 mA, VO = open, VCC = 15 V,
Tamb = 25 °C
IF = 0 mA, VO = open, VCC = 15 V
IF = 16 mA, VCC = 4.5 V, IO = 3 mA,
Tamb = 25 °C
IF = 16 mA, VCC = 15 V, IO = 2.4 mA
IF = 0 mA, VO = VCC = 5.5 V, Tamb = 25 °C
IF = 0 mA, VO = VCC = 15 V, Tamb = 25 °C
IF = 0 mA, VO = VCC = 15 V
f = 1 MHz, Tamb = 25 °C
ICCL
-
200
-
μA
ICCH
-
0.001
1
μA
ICCH
-
-
2
μA
VOL
-
0.15
0.4
V
VOL
-
-
0.5
V
IOH
-
0.003 0.5
μA
IOH
-
0.01
1
μA
IOH
-
-
50
μA
CIO
-
0.4
-
pF
Notes
• Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements. All typical values are measured at Tamb = 25 °C.
(1) A 0.1 μF bypass capacitor connected between pins 4 and 6 is recommended.
CURRENT TRANSFER RATIO (Tamb = -40 °C to +100 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
Current transfer ratio (1)(2) VO = 0.5 V, IF = 16 mA, VCC = 4.5 V
VO = 0.4 V, IF = 16 mA, Tamb = 25 °C
CTR
15
30
-
20
-
50
Notes
(1) Current transfer ratio in percent equals the ratio of output collector current (IO) to the forward LED input current (IF) times 100.
(2) A 0.1 μF bypass capacitor connected between pins 4 and 6 is recommended. All typical values are measured at Tamb = 25 °C.
UNIT
%
Rev. 1.6, 31-May-16
2
Document Number: 81587
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000




 VOM452
www.vishay.com
VOM452, VOM453
Vishay Semiconductors
SWITCHING CHARACTERISTICS (Tamb = -40 °C to +100 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Propagation delay time to logic low at output
(see fig. 1 and note 1)
VCC = 5 V, IF = 16 mA,
RL = 1.9 kΩ
tPHL
-
0.2
1
μs
Propagation delay time to logic high at output
(see fig. 1 and note 1)
VCC = 5 V, IF = 16 mA,
RL = 1.9 kΩ
tPLH
-
0.5
1
μs
Note
(1) The 1.9 kΩ load represents 1 TTL unit load of 1.6 mA and the 5.6 kΩ pull-up resistor. All typical values are measured at Tamb = 25 °C.
10 % duty cycle
1/f < 100 µs
Pulse
generator
IF
ZO = 50 Ω
1
tr = 5 ns
3
IF = monitor
Rm
20410
IF
0
6
+5V
RL
VO
5V
5
0.1 µF
VO
1.5 V
4
CL= 15 pF
1.5 V
VOL
tPHL
tPLH
Fig. 1 - Test Circuit for Switching Times
COMMON MODE TRANSIENT IMMUNITY (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART SYMBOL
MIN.
TYP.
MAX.
UNIT
Common mode transient immunity
at logic high level output
RL = 1.9 kΩ, IF = 0 mA,
VCM = 10 VP-P
VOM452T
|CMH|
1000
-
(see fig. 2 and notes 1, and 2)
RL = 1.9 kΩ, IF = 0 mA,
VCM = 1500 VP-P
VOM453T
|CMH|
15 000
-
Common mode transient immunity
at logic low level output
RL = 1.9 kΩ, IF = 16 mA,
VCM = 10 VP-P
VOM452T
|CML|
1000
-
(see fig. 2 and notes 1, and 2)
RL = 1.9 kΩ, IF = 16 mA,
VCM = 1500 VP-P
VOM453T
|CML|
15 000
-
-
V/μs
-
V/μs
-
V/μs
-
V/μs
Notes
(1) Common mode transient immunity in a logic high level is the maximum tolerable (positive) dVCM/dt on the leading edge of the common mode
pulse (VCM) to assure that the output will remain in a logic high state (i.e., VO > 2 V). Common mode transient immunity in a logic low level
the maximum tolerable (negative) dVCM/dt on the trailing edge of the common mode pulse signal (VCM to assure that the output will remain
in logic low state, i.e., VO > 0.8 V).
(2) The 1.9 kΩ load represents 1 TTL unit load of 1.6 mA and the 5.6 kΩ pull-up resistor.
A
B
VFF
20411
IF
1
3
6
+5V
RL
VCM
90 %
0 V 10 %
90 %
10 %
5
VO
tr
tf
0.1 µF
4
Switch
VO
at
A:
IF
=
0
mA
5V
2V
VCM
+–
Pulse Generator
VO
Switch at B: IF = 16 mA
0.8 V
VOL
Fig. 2 - Test Circuit for Transient Immunity and Typical Waveforms
Rev. 1.6, 31-May-16
3
Document Number: 81587
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000




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