VSOP383..
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Vishay Semiconductors
Preamplifier Circuit for IR Remote Control
FEATURES
• Narrow bandpassfilter for all common carrier
frequencies
• High immunity against DC light
• Intelligent AGC to suppress disturbance from
fluorescent lamps and CRTs
• Low power consumption
• Wide supply voltage range
• High immunity against ripple on the supply voltage
• Output active low
22906
• IC manufactured in CMOS technology
• Small QFN package with 2 mm width
LINKS TO ADDITIONAL RESOURCES
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
3D 3D
Product Page
3D Models
Marking
MECHANICAL DATA
DESCRIPTION
Pinning:
The VSOP383.. is designed for use in an IR receiver
application together with a photo pin diode. It is a
sophisticated receiver concept that is very sensitive to data
signals and compatible with the most common data formats
for IR remote control. On the other hand it is immune to DC
current caused by DC light sources such as tungsten bulbs.
The disturbance signal of fluorescent lamps is suppressed;
there are no unwanted pulses at the output.
1, 4, 5 = N.C., 2 = VS, 3 = OUT, 6, 8 = GND, 7 = IN
BLOCK DIAGRAM (simplified)
APPLICATION CIRCUIT
ORDERING CODE
VSOP.... - 3000 pieces in tape and reel
+ VS
Bias
Input, from
photodiode
Controlled
gain
amplifier
Automatic
threshold Intecontrol
grator
33 kΩ
100 Ω
Output,
to μC
VS
VSOP383..
IN
OUT
Bandpassfilter
Automatic
gain
control
GND
GND
0.22 μF
Microcontroller
or other logic
to decode the
IR signal
0V
21536-2
Vishay recommends using a photodiode with at least
2.3 mm2 area. The connection between the photodiode and
pin 7 should be kept as short as possible and carefully
shielded to prevent noise coupling.
Rev. 1.4, 30-Jul-2021
VS = 2.5 V
to 5.5 V
The RC filter is optional to improve the EOS robustness
and the immunity to supply voltage ripple. We recommend
to keep the distance between the photodiode and the input
of the VSOP383.. as short as possible.
21537-4
1
Document Number: 82748
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VSOP383..
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Vishay Semiconductors
PARTS TABLE
AGC
Carrier frequency
NOISY ENVIRONMENTS AND SHORT BURSTS (AGC3)
36 kHz
VSOP38336 (1)
38 kHz
VSOP38338 (2)(3)(4)(5)
Package
VSOP
Pinning
1, 4, 5 = N.C., 2 = VS, 3 = OUT, 6, 8 = GND, 7 = IN
Dimensions (mm)
2.0 W x 2.0 H x 0.76 D
Mounting
SMD
Application
Best remote control code
Remote control
(1)
MCIR
(2)
Mitsubishi
(3)
RECS-80 Code
(4)
r-map
(5)
XMP-1, XMP-2
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
Supply voltage
Pin 2
VS
-0.3 to +6
V
Supply current
Pin 2
IS
3
mA
Output voltage
Pin 3
VO
-0.3 to (VS + 0.3)
V
Output sink current
Pin 3
IO
5
mA
Power dissipation
Tamb ≤ 85 °C
UNIT
Ptot
10
mW
Operating temperature range
Tamb
-25 to +85
°C
Storage temperature range
Tstg
-25 to +85
°C
VESD
2000
V
ESD stress, HBM
ESD stress, MM
Pin 2, pin 3, MIL-STD-883C
Pin 7, MIL-STD-883C
VESD
500
V
Pin 2, pin 3, MIL-STD-883C
VESD
200
V
Pin 7, MIL-STD-883C
VESD
100
V
Note
• Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating conditions for extended periods may affect the device reliability.
ELECTRICAL CHARACTERISTICS (Tamb = -30 °C to +85 °C)
PARAMETER
TEST CONDITION
Supply voltage
Supply current (pin 2)
IIN = 0, VS = 5 V
SYMBOL
MIN.
TYP.
MAX.
VS
2.5
-
5.5
UNIT
V
IS
0.27
0.35
0.45
mA
Output voltage low (pin 3)
IOL = 2 mA
VOL
-
-
100
mV
Output voltage high (pin 3)
IOL = 0
VOH
VS - 0.25
-
-
V
RPU
-
33
-
kΩ
Internal pull up resistor
(pin 2, pin 3)
Max. input DC current
VIN > 0
IIN-DCmax.
400
-
-
μA
IIN-DC = 0, fC = fBPF
IIN-min.
-
400
800
pA
IIN-DC = 100 μA, fC = fBPF
IIN-min.
-
5
10
nA
IIN-DC = 0, fC = fBPF,
IIN = 0.8 nA to 50 μA,
testsignal see fig. 1, BER ≤ 2%
tpo
tpi - 6/f0
tpi
tpi + 6/f0
μs
Accuracy of bandpass center
frequency
Tamb = + 25 °C
fBPF
f0 - 4 %
f0
f0 + 4 %
kHz
Bandwidth of bandpassfilter
- 3 dB, f0 = 38 kHz
B
-
3.8
-
kHz
Min. signal detection current
Output pulse width
Rev. 1.4, 30-Jul-2021
2
Document Number: 82748
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VSOP383..
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Vishay Semiconductors
IIN
burst length tpI
VOUT
output pulse width tpo
one carrier cycle 1/fC
IIN
burst length of input signal tpi
output pulse width tpo
VOUT
21538
Fig. 1 - Testsignal
TYPICAL CHARACTERISTICS (Tamb = 25 °C, VS = 3.3 V, unless otherwise specified)
Output Pulse Width (ms)
0.9
tpo
0.8
0.7
0.6
0.5
TOFF
0.4
0.3
0.2
Testsignal: tpi = 0.6 ms
0.1
burst repetition time = 1.2 ms
0
0.1
10
1.4
VSOP38338
1.2
1.0
0.8
0.6
0.4
0.2
100 000
33
35
37
39
41
43
IIN - Input Current (nA)
Frequency (kHz)
Fig. 2 - Output Pulse Diagram
Fig. 4 - Bandpassfilter Characteristic
10
1
0.1
0.1
21541
1
10
100
2.5
2.0
1.5
f = 10 kHz
1.0
f = f0
0.5
f = 100 Hz
0
1
1000
DC Input Current (µA)
21540
Fig. 3 - Sensitivity vs. DC Input Current
Rev. 1.4, 30-Jul-2021
3.0
IIN-min. - Minimum Detection Current (nA)
IIN-min. - Minimum Detection Current (nA)
21539
1000
1.6
IIN-min. - Minimum Detection Current (nA)
1.0
10
100
1000
ΔVS - AC Ripple on VS (mVPP)
Fig. 5 - Suppression of Ripple on Supply Voltage
3
Document Number: 82748
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VSOP383..
21542
Vishay Semiconductors
0.5
1.0
0.45
Maximum Envelope Duty Cycle
IIN-min. - Minimum Detection Current (nA)
www.vishay.com
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
- 30
- 10
10
30
50
70
0.9
VSOP383..
0.8
0.7
0.6
0.5
0.4
IIN = 5 nA
0.3
0.2
0.1
0
90
0
20
40
60
80
100
Tamb - Ambient Temperature (°C)
N - Burstlength (Carrier Cycles)
Fig. 6 - Sensitivity vs. Temperature
Fig. 7 - Maximum Envelope Duty Cycle
PACKAGE DIMENSIONS in millimeters
2
Marking area
For example 38 kHz
2
3338
YWW
PIN 1 indicator
0.1
Chamfered corner
PIN 1 indicator
0.25 x 45°
1.6 ± 0.15
1
4
0.76 ± 0.05
0.2 ref.
1. Coplanarity (0.1 mm)
applies to the exposed
pad as well as the
exposed terminals.
2. Package dimension does not
include mold flash, protrusions,
burrs or metal smearing.
Pinning:
1. n.c.
2. VS
0.9 ± 0.15
3. Out
Exposed pad
4. n.c.
5. n.c.
6. GND
7. IN
5
(8 x)
0.3 ± 0.1
8
(8 x)
0.25 ± 0.05
0.2 min.
8. GND
Proposed hole layout
from component side
(for reference only)
0.5 typ. (6 x)
10:1
(8 x)
0.65
technical drawings
according to DIN
specifications
0.35 (8 x)
1.3
Not indicated tolerances ± 0.1
Drawing-No.: 6.550-5314.01-4
Issue: 3; 07.12.15
0.5 (6 x)
Rev. 1.4, 30-Jul-2021
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Document Number: 82748
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VSOP383..
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Vishay Semiconductors
ASSEMBLY INSTRUCTIONS
Reflow Soldering
Manual Soldering
• Set the furnace temperatures for pre-heating and heating
in accordance with the reflow temperature profile as
shown in the diagram. Exercise extreme care to keep the
maximum temperature below 260 °C. The temperature
shown in the profile means the temperature at the device
surface. Since there is a temperature difference between
the component and the circuit board, it should be verified
that the temperature of the device is accurately being
measured
• Use a soldering iron of 25 W or less. Adjust the
temperature of the soldering iron below 300 °C
• Finish soldering within 3 s
• Handle products only after the temperature has cooled
off.
• Handling after reflow should be done only after the work
surface has been cooled off
VISHAY LEAD (PB)-FREE REFLOW SOLDER PROFILE
Axis Title
300
10000
255 °C
240 °C
250
2nd line
Temperature (°C)
max. 260 °C
245 °C
217 °C
1000
200
max. 20 s
150
max. 120 s
max. 100 s
100
100
Max. ramp up 3 °C/s
50
Max. ramp down 6 °C/s
Max. 2 cycles allowed
0
0
19800
Rev. 1.4, 30-Jul-2021
50
100
150
200
250
10
300
Time (s)
5
Document Number: 82748
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VSOP383..
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Vishay Semiconductors
TAPING VERSION VSOP DIMENSIONS in millimeters
Rev. 1.4, 30-Jul-2021
6
Document Number: 82748
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VSOP383..
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Vishay Semiconductors
REEL DIMENSIONS in millimeters
Reel Width
Reel
Size
22610
REEL
REEL SIZE (inch)
REEL WIDTH (mm)
TRAILER LENGTH (mm)
LEADER LENGTH (mm)
QANTITY PER REEL
7
8.4
160
400
3000
LABEL
Standard bar code labels for finished goods
The standard bar code labels are product labels and used
for identification of goods. The finished goods are packed in
final packing area. The standard packing units are labeled
with standard bar code labels before transported as finished
goods to warehouses. The labels are on each packing unit
and contain Vishay Semiconductor GmbH specific data.
VISHAY SEMICONDUCTOR GMBH STANDARD BAR CODE PRODUCT LABEL (finished goods)
PLAIN WRITTING
Item-description
ABBREVIATION
LENGTH
-
18
Item-number
INO
8
Selection-code
SEL
3
LOT-/serial-number
BATCH
10
COD
3 (YWW)
Plant-code
PTC
2
Quantity
QTY
8
Accepted by
ACC
-
Packed by
PCK
-
MIXED CODE
-
xxxxxxx+
Company logo
TYPE
LENGTH
Data-code
Mixed code indicator
Origin
LONG BAR CODE TOP
Item-number
N
8
Plant-code
N
2
Sequence-number
X
3
Quantity
N
8
Total length
-
21
SHORT BAR CODE BOTTOM
TYPE
LENGTH
Selection-code
X
3
Data-code
N
3
Batch-number
X
10
Filter
-
1
Total length
-
17
Rev. 1.4, 30-Jul-2021
7
Document Number: 82748
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VSOP383..
www.vishay.com
Vishay Semiconductors
ESD PRECAUTION
VISHAY SEMICONDUCTORS STANDARD
BAR CODE LABELS
Proper storage and handling procedures should be followed
to prevent ESD damage to the devices especially when they
are removed from the antistatic shielding bag. Electrostatic
sensitive devices warning labels are on the packaging.
The Vishay Semiconductors standard bar code labels are
printed at final packing areas. The labels are on each
packing unit and contain Vishay Semiconductors specific
data.
16962
Rev. 1.4, 30-Jul-2021
8
Document Number: 82748
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
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© 2023 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2023
1
Document Number: 91000
