TSSP770..
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Vishay Semiconductors
IR Sensor Module for Reflective Sensor, Light Barrier,
and Fast Proximity Applications
FEATURES
•
•
•
•
•
•
•
•
•
4
3
2
1
20953
Up to 2 m for presence and proximity sensing
Uses modulated bursts of infrared light
PIN diode and sensor IC in one package
Low supply current
Shielding against EMI
Visible light is suppressed by IR filter
Insensitive to supply voltage ripple and noise
Supply voltage: 2.5 V to 5.5 V
Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
DESCRIPTION
DESIGN SUPPORT TOOLS AVAILABLE
Pinning:
1, 4 = GND, 2 = VS, 3 = OUT
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.
ORDERING CODE
APPLICATIONS
Taping:
TSSP770..TT - top view taped
TSSP770..TR - side view taped
• 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 activation
• Fast proximity sensors for toys, robotics, drones, and
other consumer and industrial uses
3D 3D
3D Models
MECHANICAL DATA
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
BLOCK DIAGRAM
PRESENCE SENSING
+3 V
2
33 kΩ
IR emitter
VS
3
Input
AMP
Band
pass
Demodulator
Envelope
signal
OUT
38 kHz
+3 V
1, 4
PIN
Out to
μC
GND
16833_17
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ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
VS
-0.3 to +6
V
Supply voltage
Supply current
IS
5
mA
Output voltage
VO
-0.3 to (VS + 0.3)
V
Output current
IO
5
mA
Tj
100
°C
Storage temperature range
Junction temperature
Tstg
-25 to +85
°C
Operating temperature range
Tamb
-25 to +85
°C
Ptot
10
mW
Power consumption
Tamb ≤ 85 °C
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 AND OPTICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
VS
2.5
-
5.5
V
VS = 5 V, Ev = 0
ISD
0.55
0.7
0.9
mA
Ev = 40 klx, sunlight
ISH
-
0.8
-
mA
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 - 5/fo < tpo < tpi + 6/fo,
test signal see Fig. 1
Ee min.
-
0.7
1.2
mW/m2
Maximum irradiance
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see Fig. 1
Ee max.
50
-
-
W/m2
Angle of half
transmission distance
ϕ1/2
-
± 50
-
deg
Supply voltage
Supply current
Transmission distance
Directivity
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TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Optical Test Signal
(IR diode TSAL6200, IF = 0.4 A, 30 pulses, f = f0, t = 10 ms)
t
tpi *
T
10/f0 is recommended for optimal function
* tpi
VO
Output Signal
1)
VOH
VOL
2)
0.8
ton, toff - Output Pulse Width (ms)
Ee
16110
7/f0 < td < 15/f0
tpi - 5/f0 < tpo < tpi + 6/f0
ton
0.7
0.6
0.5
toff
0.4
0.3
0.2
λ = 950 nm,
optical test signal, Fig. 3
0.1
0
0.1
td 1)
tpo 2)
t
Fig. 1 - Output Active Low
Ee min./Ee - Relative Responsivity
tpo - Output Pulse Width (ms)
100
1000
10 000
1.2
Output pulse width
0.9
0.8
Input burst length
0.7
0.6
0.5
0.4
0.3
λ = 950 nm,
optical test signal, Fig. 1
0.2
1.0
0.8
0.6
0.4
f = f0 ± 5 %
Δf(3 dB) = f0/10
0.2
0.0
0.1
1
10
100
1000
10 000 100 000
0.7
Ee - Irradiance (mW/m2)
Ee min. - Threshold Irradiance (mW/m2)
t
600 µs
t = 60 ms
94 8134
Output Signal, (see Fig. 4)
VOH
VOL
t on
t off
t
1.3
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-30
-10
10
30
50
70
90
Tamb - Ambient Temperature (°C)
Fig. 3 - Output Function
Rev. 2.3, 10-Apr-2019
1.1
Fig. 5 - Frequency Dependence of Responsivity
Optical Test Signal
600 µs
0.9
f/f0 - Relative Frequency
16925
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
VO
10
Fig. 4 - Output Pulse Diagram
1.0
Ee
1
Ee - Irradiance (mW/m2)
Fig. 6 - Sensitivity vs. Ambient Temperature
3
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Axis Title
Axis0°
Title 10°
20°
30°
10000
0.9
0.8
0.6
0.4
2nd line
Vertical
0.5
40°
1.0
1000
0.9
50°
0.8
60°
100
0.3
2nd line
2nd line
0.7
1st line
2nd line
2nd line
S(λ)rel. - Relative Spectral Sensitivity
1.0
70°
0.7
0.2
80°
0.1
0
750
850
950
1050
10
1150
0.6
λ - Wavelength (nm)
21425
Fig. 7 - Relative Spectral Sensitivity vs. Wavelength
Axis0°
Title 10°
20°
0.4
0.2
0
0.2
0.4
0.6
drel. - Relative Transmission Distance
21428
Fig. 9 - Vertical Directivity
30°
0.9
50°
0.8
2nd line
2nd line
40°
1.0
2nd line
Horizontal
Ee min. - Sensitivity (mW/m2)
2.0
60°
70°
0.7
80°
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.6
21427
0.4
0.2
0
0.2
0.4
2
0.6
3
4
5
drel. - Relative Transmission Distance
VS - Supply Voltage (V)
Fig. 8 - Horizontal Directivity
Fig. 10 - Sensitivity vs. Supply Voltage
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 Receiver
TSSP6P38
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.
Rev. 2.3, 10-Apr-2019
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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)
2.2
Not indicated tolerances ± 0.15
(1.65)
Tool separation line
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
ASSEMBLY INSTRUCTIONS
Reflow Soldering
Manual 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
• Use a soldering iron of 25 W or less. Adjust the
temperature of the soldering iron below 300 °C
• 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
• Handle products only after the temperature has cooled off
• Finish soldering within 3 s
• Handling after reflow should be done only after the work
surface has been cooled off
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VISHAY LEAD (Pb)-FREE REFLOW SOLDER PROFILE
Axis Title
300
10000
max. 260 °C
255 °C
240 °C
2nd line
Temperature (°C)
250
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
10
0
0
50
100
150
200
250
300
Time (s)
19800
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
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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. 2.3, 10-Apr-2019
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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
LABEL
According to DIN EN 60286-3
Standard bar code labels for finished goods
0.1 N to 1.3 N
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.
300 ± 10 mm/min.
165° to 180° peel angle
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VISHAY SEMICONDUCTORS GmbH STANDARD BAR CODE PRODUCT LABEL (finished goods)
PLAIN WRITING
ABBREVIATION
LENGTH
-
18
Item-description
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
-
LOT-/serial-number
Packed by
Mixed code indicator
Origin
LONG BAR CODE TOP
PCK
-
MIXED CODE
-
xxxxxxx+
Company logo
TYPE
LENGTH
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
DRY PACKING
After more than 72 h under these conditions moisture
content will be too high for reflow soldering.
The reel is packed in an anti-humidity bag to protect the
devices from absorbing moisture during transportation and
storage.
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.
Aluminum bag
Label
An EIA JEDEC® standard J-STD-020 level 4 label is included
on all dry bags.
Reel
LEVEL
CAUTION
This bag contains
MOISTURE-SENSITIVE DEVICES
15973
1. Shelf life in sealed bag: 12 months at < 40 °C and < 90 % relative
humidity (RH)
FINAL PACKING
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
The sealed reel is packed into a cardboard box.
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.
RECOMMENDED METHOD OF STORAGE
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
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:
Bag Seal Date:
(If blank, see barcode label)
Note: Level and body temperature defined by EIA JEDEC Standard J-STD-020
22522
• Storage temperature 10 °C to 30 °C
EIA JEDEC standard J-STD-020 level 4 label is included
on all dry bags
• Storage humidity ≤ 60 % RH max.
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ESD PRECAUTION
VISHAY SEMICONDUCTORS STANDARD BAR
CODE LABELS (example)
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.
22178
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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,
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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.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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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
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© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2019
1
Document Number: 91000