Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
IR Sensor Module for Reflective Sensor, Light Barrier,
and Fast Proximity Applications
DESCRIPTION
The TSSP770.. series are compact infrared detector
modules for presence and fast proximity sensing
applications. They provide an active low output in response
to infrared bursts at 940 nm. The frequency of the burst
should correspond to the carrier frequency shown in the
parts table.
This component has not been qualified according to
automotive specifications.
FEATURES
• Presence sensor: up to 2 m distance,
find more info at: www.vishay.com/doc?49009
• Light barrier: up to 12 m distance, TSAL6200
with IF = 50 mA,
find more info at: www.vishay.com/doc?49650
• Fast proximity: up to 2 m range at 5 ms
response time,
find more info at: www.vishay.com/doc?82741
• Supply voltage: 2.0 V to 5.5 V
• Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
20953
APPLICATIONS
• Reflective sensors for hand dryers, towel or soap
dispensers, water faucets, toilet flush
• Vending machine fall detection
• Security and pet gates
• Person or object vicinity switch
• Fast proximity sensors for toys, robotics, drones, and
other consumer and industrial uses
LINKS TO ADDITIONAL RESOURCES
Product Page
Marking
DESIGN SUPPORT TOOLS
• 3D models
• Window size calculator
BLOCK DIAGRAM
2
33 kΩ
VS
3
Input
AMP
Band
pass
Demodulator
OUT
1, 4
PIN
GND
16833_17
Rev. 2.8, 16-Aug-2022
1
Document Number: 82470
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
MECHANICAL DATA
ORDERING CODE
Pinning:
1, 4 = GND, 2 = VS, 3 = OUT
Taping:
TSSP770..TT - top view taped, 2200 pcs/reel
TSSP770..TR - side view taped, 2300 pcs/reel
PRESENCE SENSING
+3 V
IR emitter
1
Envelope
signal
2
3
38 kHz
4
23207
+3 V
Out to
µC
IR detector
PARTS TABLE
Carrier frequency
38 kHz
TSSP77038
56 kHz
TSSP77056
Package
Heimdall
Pinning
1, 4 = GND, 2 = VS, 3 = OUT
Dimensions (mm)
6.8 W x 3.0 H x 3.2 D
Mounting
SMD
Application
Presence sensors, fast proximity sensors
Special options
• Extended temperature range: www.vishay.com/doc?82738
• Narrow optical filter: www.vishay.com/doc?81590
• Wide optical flter: www.vishay.com/doc?82726
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
Supply voltage
SYMBOL
VALUE
UNIT
VS
-0.3 to +6
V
mA
Supply current
IS
5
Output voltage
VO
-0.3 to (VS + 0.3)
V
Output current
IO
5
mA
Junction temperature
Storage temperature range
Operating temperature range
Power consumption
Tamb ≤ 85 °C
Tj
100
°C
Tstg
-25 to +85
°C
Tamb
-25 to +85
°C
Ptot
10
mW
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
Rev. 2.8, 16-Aug-2022
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
ELECTRICAL AND OPTICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
Supply voltage
SYMBOL
MIN.
TYP.
MAX.
UNIT
VS
2.0
-
5.5
V
VS = 3.3 V, Ev = 0
ISD
0.25
0.35
0.45
mA
Ev = 40 klx, sunlight
ISH
-
0.45
-
mA
Transmission distance
Ev = 0, IR diode TSAL6200,
IF = 50 mA, test signal see Fig. 1
d
-
8
-
m
Output voltage low
IOSL = 0.5 mA, Ee = 0.7 mW/m2,
test signal see Fig. 1
VOSL
-
-
100
mV
Minimum irradiance
Pulse width tolerance:
tpi - 4/fo < tpo < tpi + 4/fo,
test signal see Fig. 1
Ee min.
-
0.7
1.2
mW/m2
Maximum irradiance
Pulse width tolerance:
tpi - 4/fo < tpo < tpi + 4/fo,
test signal see Fig. 1
Ee max.
30
-
-
W/m2
Angle of half
transmission distance
ϕ1/2
-
± 50
-
°
Supply current
Directivity
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Optical Test Signal
(IR diode TSAL6200, 30 pulses, f = f0, T = 10 ms)
Ee
Optical Test Signal
t
600 µs
tpi (1)
(1)
t = 60 ms
T
tpi ≥ 10/f0
Output Signal
(2)
7/f0 < td < 13/f0
VO
(3)
VOH
VOL
16110-12
tpo (3)
VOH
VOL
t
t on
Fig. 1 - Output Active Low
Axis Title
0.8
1000
0.6
1st line
2nd line
2nd line
tpo - Output Pulse Width (ms)
2nd line
ton, toff - Output Pulse Width (ms)
Output pulse width
0.7
Input burst length
0.4
100
0.3
0.2
λ = 950 nm,
optical test signal, Fig. 1
0.1
0.0
0.1
10
1000
10000
0.8
10000
0.5
ton
0.7
0.6
1000
0.5
toff
0.4
0.3
100
0.2
0.1
λ = 950 nm,
optical test signal, Fig. 3
0
10
100 000
0.1
1
10
100
1000
Ee - Irradiance (mW/m2)
Ee - Irradiance (mW/m2)
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
Fig. 4 - Output Pulse Diagram
Rev. 2.8, 16-Aug-2022
t
t off
Fig. 3 - Output Function
Axis Title
1.0
0.9
94 8134
Output Signal, (see Fig. 4)
VO
tpi - 4/f0 < tpo < tpi + 4/f0
td (2)
t
600 µs
1st line
2nd line
Ee
3
10
10 000
Document Number: 82470
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
Axis0°
Title 10°
20°
30°
1.0
40°
1.0
0.6
0.4
f = f0 ± 5 %
Δf(3 dB) = f0/10
0.2
0.9
50°
0.8
60°
70°
0.7
80°
0.0
0.7
0.9
1.1
1.3
0.6
f/f0 - Relative Frequency
16925
0.4
0.2
Fig. 5 - Frequency Dependence of Responsivity
0.2
0.4
0.6
Fig. 8 - Horizontal Directivity
Axis Title
Axis0°
Title 10°
2
20°
30°
10000
1.8
1.6
1.2
0.8
2nd line
Vertical
1
40°
1.0
1000
0.9
50°
0.8
60°
100
0.6
2nd line
2nd line
1.4
1st line
2nd line
2nd line
Ee min. - Threshold Irradiance (mW/m2)
0
drel. - Relative Transmission Distance
21427
70°
0.7
0.4
80°
0.2
10
0
-30
-10
10
30
50
70
90
0.6
Tamb - Ambient Temperature (°C)
0.4
0.4
0.6
Axis Title
0.8
0.7
1000
1st line
2nd line
0.6
0.5
0.4
100
0.3
0.2
0.1
0
1050
10000
1.8
1.6
1.4
1000
1.2
1st line
2nd line
2nd line
Ee min. - Threshold Irradiance (mW/m2)
0.9
950
0.2
2
10000
850
0
Fig. 9 - Vertical Directivity
Axis Title
1.0
750
0.2
drel. - Relative Transmission Distance
21428
Fig. 6 - Sensitivity vs. Ambient Temperature
2nd line
S(λ)rel. - Relative Spectral Sensitivity
2nd line
2nd line
0.8
2nd line
Horizontal
Ee min./Ee - Relative Responsivity
1.2
1
0.8
100
0.6
0.4
0.2
10
0
10
1150
1
2
3
4
5
λ - Wavelength (nm)
VS - Supply Voltage (V)
Fig. 7 - Relative Spectral Sensitivity vs. Wavelength
Fig. 10 - Sensitivity vs. Supply Voltage
21425
Rev. 2.8, 16-Aug-2022
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
The typical application of these devices is a reflective or
beam break sensor with active low “detect” or “no detect”
information contained in its output. The TSSP77056 is also
suitable for fast (~ 5 ms) proximity sensor applications for
ranges between 10 cm and 2 m. Please see application note
“Vishay’s TSSP4056 Sensor for Fast Proximity Sensing”
(www.vishay.com/doc?82741).
Example for a sensor hardware:
IR detector
Emitter
TSAL6200
Separation to avoid crosstalk
by stray light inside the housing
There should be no common window in front of the emitter
and detector in order to avoid crosstalk via guided light
through the window.
PACKAGE DIMENSIONS in millimeters
6.8
6.6 ± 0.1
3.2
(3.4)
Mold residue
Mold residue
2.5
(1.8)
1.2 ± 0.2
3
0.8
2.2
(0.635)
(1)
1.27
(3 x)
0.5 ± 0.1
(4 x)
technical drawings
according to DIN
specifications
3 x 1.27 = 3.81
Marking area
2.2
Not indicated tolerances ± 0.15
(1.65)
Tool separation line
(2.2)
Proposed pad layout
from component side
(for reference only)
3 x 1.27 = 3.81
1.27
Pick and place area
1.8
(R1.3)
Drawing-No.: 6.550-5297.01-4
Issue: 4; 13.09.11
0.8
22608
Rev. 2.8, 16-Aug-2022
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
ASSEMBLY INSTRUCTIONS
Reflow Soldering
• Reflow soldering must be done within 72 h while stored
under a max. temperature of 30 °C, 60 % RH after
opening the dry pack envelope
• 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
• Handling after reflow should be done only after the work
surface has been cooled off
Manual Soldering
• 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
VISHAY LEAD (Pb)-FREE REFLOW SOLDER PROFILE
Axis Title
10000
300
max. 260 °C
255 °C
240 °C
245 °C
217 °C
1000
200
max. 20 s
1st line
2nd line
2nd line
Temperature (°C)
250
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
10
0
0
19800
Rev. 2.8, 16-Aug-2022
50
100
150
200
250
300
Time (s)
6
Document Number: 82470
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
0.3
3.6
TAPING VERSION TSSP..TR DIMENSIONS in millimeters
16
7.5
1.75
1.34 ref.
Ø 1.5
4
Direction of feed
8
2
Ø 1.5 min.
technical drawings
according to DIN
specifications
Drawing-No.: 9.700-5337.01-4
Issue: 2; 06.10.15
Rev. 2.8, 16-Aug-2022
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Document Number: 82470
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
3.65
0.3
TAPING VERSION TSSP..TT DIMENSIONS in millimeters
16
1.75
7.5
Ø 1.5
4
8
Direction of feed
2
Ø 1.5
technical drawings
according to DIN
specifications
Drawing-No.: 9.700-5338.01-4
Issue: 4; 12.06.13
Rev. 2.8, 16-Aug-2022
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Document Number: 82470
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
REEL DIMENSIONS in millimeters
16734
LEADER AND TRAILER DIMENSIONS in millimeters
Trailer
no devices
Leader
devices
no devices
End
Start
min. 200
min. 400
96 11818
COVER TAPE REEL STRENGTH
According to DIN EN 60286-3
0.1 N to 1.3 N
300 ± 10 mm/min.
165° to 180° peel angle
Rev. 2.8, 16-Aug-2022
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
OUTER PACKAGING
The sealed reel is packed into a pizza box.
CARTON BOX DIMENSIONS in millimeters
Length
Thickness
Width
22127
Pizza box (SMD and heimdall)
(taping in reels)
THICKNESS
WIDTH
LENGTH
50
340
340
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 SEMICONDUCTORS GmbH STANDARD BAR CODE PRODUCT LABEL (finished goods)
PLAIN WRITING
ABBREVIATION
LENGTH
Item-description
-
18
Item-number
INO
8
Selection-code
SEL
3
BATCH
10
Data-code
COD
3 (YWW)
Plant-code
PTC
2
Quantity
QTY
8
Accepted by
ACC
-
Packed by
PCK
-
MIXED CODE
-
xxxxxxx+
Company logo
TYPE
LENGTH
LOT-/serial-number
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
TYPE
LENGTH
Selection-code
X
3
Data-code
N
3
Batch-number
X
10
Filter
-
1
Total length
-
17
SHORT BAR CODE BOTTOM
Rev. 2.8, 16-Aug-2022
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Datasheet Values Refer to PCN-OPT-1224-2022
TSSP770..
www.vishay.com
Vishay Semiconductors
DRY PACKING
The reel is packed in an anti-humidity bag to protect the
devices from absorbing moisture during transportation and
storage.
LEVEL
CAUTION
This bag contains
MOISTURE-SENSITIVE DEVICES
Aluminum bag
4
1. Shelf life in sealed bag: 12 months at < 40 °C and < 90 % relative
humidity (RH)
2. After this bag is opened, devices that will be subjected to soldering
reflow or equivalent processing (peak package body temp. 260 °C)
must be
2a. Mounted within 72 hours at factory condition of < 30 °C/60 % RH or
2b. Stored at < 5 % RH
Label
3. Devices require baking befor mounting if:
Humidity Indicator Card is > 10 % when read at 23 °C ± 5 °C or
2a. or 2b. are not met.
4. If baking is required, devices may be baked for:
192 hours at 40 °C + 5 °C/- 0 °C and < 5 % RH (dry air/nitrogen) or
96 hours at 60 °C ± 5 °C and < 5 % RH for all device containers or
24 hours at 125 °C ± 5 °C not suitable for reels or tubes
Reel
Bag Seal Date:
(If blank, see barcode label)
15973
Note: Level and body temperature defined by EIA JEDEC Standard J-STD-020
22522
FINAL PACKING
EIA JEDEC standard J-STD-020 level 4 label is included
on all dry bags
The sealed reel is packed into a cardboard box.
ESD PRECAUTION
RECOMMENDED METHOD OF STORAGE
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.
Dry box storage is recommended as soon as the aluminum
bag has been opened to prevent moisture absorption. The
following conditions should be observed, if dry boxes are
not available:
• Storage temperature 10 °C to 30 °C
• Storage humidity ≤ 60 % RH max.
After more than 72 h under these conditions moisture
content will be too high for reflow soldering.
In case of moisture absorption, the devices will recover to
the former condition by drying under the following condition:
192 h at 40 °C + 5 °C / - 0 °C and < 5 % RH (dry air /
nitrogen) or
96 h at 60 °C + 5 °C and < 5 % RH for all device containers
or
24 h at 125 °C + 5 °C not suitable for reel or tubes.
An EIA JEDEC® standard J-STD-020 level 4 label is included
on all dry bags.
VISHAY SEMICONDUCTORS STANDARD BAR
CODE LABELS (example)
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.
22178
Rev. 2.8, 16-Aug-2022
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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.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2023 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2023
1
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