TSOP181.., TSOP183.., TSOP185..
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Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
• Improved dark sensitivity
• Improved immunity against optical noise
• Improved immunity against Wi-Fi noise
• Low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
1
• Supply voltage: 2.5 V to 5.5 V
2
3
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
19026
LINKS TO ADDITIONAL RESOURCES
3D 3D
Product Page
3D Models
Calculators
Marking
MECHANICAL DATA
Packages
1 = OUT, 2 = GND, 3 = VS
Holders
Bends and Cuts
ORDERING CODE
TSOP18... - 1500 pieces in bags
DESCRIPTION
The TSOP18... series devices are the latest generation
miniaturized IR receiver modules for infrared remote control
systems. This series provides improvements in sensitivity to
remote control signals in dark ambient as well as in
sensitivity in the presence of optical disturbances e.g. from
CFLs. The robustness against spurious pulses originating
from Wi-Fi signals has been enhanced.
BLOCK DIAGRAM
16833-13
3
30 kΩ
1
Input
The devices contain a PIN diode and a preamplifier
assembled on a lead frame. The epoxy package contains an
IR filter. The demodulated output signal can be directly
connected to a microprocessor for decoding.
Demodulator
2
PIN
The TSOP181.., TSOP183.., and TSOP185.. series devices
are designed to receive short burst codes (6 or more carrier
cycles per burst). The third digit designates the AGC level
(AGC1, AGC3, or AGC5) and the last two digits designate
the band-pass frequency (see table below). The higher the
AGC, the better noise is suppressed, but the lower the code
compatibility. AGC1 provides basic noise suppression,
AGC3 provides enhanced noise suppression and AGC5
provides maximized noise suppression. Generally, we
advise to select the highest AGC that satisfactorily receives
the desired remote code.
Control circuit
APPLICATION CIRCUIT
17170-11
R1
IR receiver
VS
Circuit
Transmitter
with
TSALxxxx
+ VS
C1
μC
OUT
GND
These components have not been qualified to automotive
specifications.
Rev. 1.6, 09-Aug-2021
Band
pass
AGC
VO
GND
R1 and C1 recommended to reduce supply ripple for VS < 2.8 V
1
Document Number: 82802
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TSOP181.., TSOP183.., TSOP185..
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Vishay Semiconductors
PARTS TABLE
BASIC NOISE SUPPRESSION
(AGC1)
ENHANCED NOISE
SUPPRESSION (AGC3)
MAXIMIZED NOISE
SUPPRESSION (AGC5)
30 kHz
TSOP18130
TSOP18330
TSOP18530
33 kHz
TSOP18133
TSOP18333
TSOP18533
36 kHz
TSOP18136
TSOP18336 (1)
TSOP18536
38 kHz
TSOP18138
TSOP18338 (2)(4)
TSOP18538
40 kHz
TSOP18140
TSOP18340
TSOP18540
56 kHz
TSOP18156
TSOP18356 (3)
TSOP18556
AGC
Carrier
frequency
Package
Minicast
Pinning
1 = OUT, 2 = GND, 3 = VS
Dimensions (mm)
5.0 W x 6.95 H x 4.8 D
Mounting
Leaded
Application
Remote control
(1)
Best choice for
(2)
RCMM
RECS-80 Code
(3)
r-map
(4)
XMP-1, XMP-2
Note
• 30 kHz and 33 kHz only available on written request
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
Supply voltage
TEST CONDITION
VS
-0.3 to +6
V
Supply current
IS
3
mA
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
Soldering temperature
UNIT
Tj
100
°C
Tstg
-25 to +85
°C
Tamb
-25 to +85
°C
Tamb ≤ 85 °C
Ptot
10
mW
t ≤ 10 s, 1 mm from case
Tsd
260
°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
Supply current
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
Ev = 0, VS = 3.3 V
ISD
0.55
0.7
0.9
mA
Ev = 40 klx, sunlight
ISH
-
0.8
-
mA
VS
2.5
-
5.5
V
d
-
24
-
m
Supply voltage
Transmission distance
Ev = 0, test signal see Fig. 1,
IR diode TSAL6200, IF = 50 mA
mW/m2,
UNIT
Output voltage low
IOSL = 0.5 mA, Ee = 0.7
test signal see Fig. 1
VOSL
-
-
100
mV
Minimum irradiance
Pulse width tolerance:
tpi - 3.0/f0 < tpo < tpi + 3.5/f0, test
signal see Fig. 1
Ee min.
-
0.12
0.25
mW/m2
Maximum irradiance
tpi - 3.0/f0 < tpo < tpi + 3.5/f0, test
signal see Fig. 1
Ee max.
30
-
-
W/m2
Maximum long burst irradiance
(AGC3, AGC5)
tpi - 3.0/fo < tpo < tpi + 3.5/fo, test
signal see Fig. 1, dark ambient,
burst length > 30 cycles
Ee max.
0.5
-
-
W/m2
Angle of half transmission
distance
ϕ1/2
-
± 45
-
°
Directivity
Rev. 1.6, 09-Aug-2021
2
Document Number: 82802
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
TSOP181.., TSOP183.., TSOP185..
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Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Axis Title
Optical Test Signal
(IR diode TSAL6200, IF = 0.1 A, N = 6 pulses, f = f0, T = 10 ms)
T
tpi ≥ 6/f0
Output Signal
VO
(2)
(3)
VOH
4/f0 < td < 10/f0
tpi - 3.0/f0 < tpo < tpi + 3.5/f0
0.6
1000
0.5
toff
0.4
0.3
100
0.2
0.1
λ = 950 nm,
optical test signal, Fig. 3
0
VOL
td (2)
0.1
t
tpo (3)
1
10
Axis Title
Axis Title
10000
1000
1st line
2nd line
0.15
Input burst length
100
0.10
λ = 950 nm,
optical test signal, Fig. 1
10
100 000
0
1000
1000
0.8
AGC3, AGC5
AGC1
0.6
100
0.4
f = f0 ± 5 %
0.2
AGC1: ∆f (3 dB) = f0/7
AGC3, AGC5: ∆f (3 dB) = f0/10
10
0
0.7
0.9
1.1
1.3
Ee - Irradiance (mW/m2)
f/f0 - Relative Frequency
Fig. 2 - Pulse-Width vs. Irradiance in Dark Ambient
Fig. 5 - Frequency Dependence of Responsivity
Axis Title
Optical Test Signal
600 µs
4
t
600 µs
t = 60 ms
VO
1.0
94 8134
Output Signal, (see Fig. 4)
VOH
VOL
t on
t off
3
Wavelength of ambient
illumination: λ = 950 nm
1000
2
100
1
0
0.01
t
10
0.1
1
10
100
Ee - Ambient DC Irradiance (W/m2)
Fig. 6 - Sensitivity in Bright Ambient
Fig. 3 - Test Signal
Rev. 1.6, 09-Aug-2021
10000
Correlation with ambient light sources:
10 W/m2 = 1.4 klx (std. ilum. A, T = 2855 K)
10 W/m2 = 8.2 klx (daylight, T = 5900 K)
1st line
2nd line
Ee
10
2nd line
Ee min. - Threshold Irradiance (mW/m2)
2nd line
tpo - Output Pulse Width (ms)
Output pulse width
0.20
10000
1.2
2nd line
Ee min./Ee - Relative Responsivity
0.30
0.1
10
10 000
Fig. 4 - Pulse-Width vs. Irradiance in Dark Ambient
Fig. 1 - Output Delay and Pulse-Width
0.05
1000
Ee - Irradiance (mW/m2)
14337-3
0.25
100
1st line
2nd line
(1)
ton
0.7
1st line
2nd line
t
tpi (1)
10000
0.8
2nd line
ton, toff - Output Pulse Width (ms)
Ee
3
Document Number: 82802
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TSOP181.., TSOP183.., TSOP185..
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Vishay Semiconductors
Axis Title
Axis Title
10000
0.7
f = f0
f = 30 kHz
f = 10 kHz
f = 100 Hz
0.5
1000
0.4
0.3
100
0.2
0.1
10
1000
0
1
10
100
0.15
1000
0.1
100
0.05
10
0
-30
-10
10
70
90
Tamb - Ambient Temperature (°C)
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 9 - Sensitivity vs. Ambient Temperature
Axis Title
Axis Title
1.0
2nd line
S(λ)rel. - Relative Spectral Sensitivity
f = 38 kHz, Ee = 2 mW/m2
0.8
0.7
1000
TSOP181..
1st line
2nd line
0.6
0.5
0.4
0.3
100
TSOP183..
0.2
0.1
TSOP185..
10
0
0
20
40
60
80
100
120
10000
0.9
0.8
0.7
1000
0.6
1st line
2nd line
10000
0.9
0.5
0.4
100
0.3
0.2
0.1
0
140
750
850
950
1050
10
1150
Burst Length (Number of Cycles/Burst)
λ - Wavelength (nm)
Fig. 8 - Max. Envelope Duty Cycle vs. Burst Length
Fig. 10 - Relative Spectral Sensitivity vs. Wavelength
Axis0°
Title 10°
20°
Axis0°
Title 10°
30°
40°
0.9
50°
0.8
20°
30°
40°
1.0
2nd line
Vertical
1.0
2nd line
2nd line
2nd line
Maximum Envelope Duty Cycle
50
∆VS RMS - AC Voltage on DC Supply Voltage (mV)
1.0
2nd line
Horizontal
30
0.9
50°
0.8
60°
60°
70°
0.7
70°
0.7
80°
0.6
0.4
0.2
0
0.2
0.4
2nd line
2nd line
0.6
10000
1st line
2nd line
2nd line
Ee min. - Threshold Irradiance (mW/m2)
0.2
1st line
2nd line
2nd line
Ee min. - Threshold Irradiance (mW/m2)
0.8
80°
0.6
0.6
drel. - Relative Transmission Distance
0.4
0.2
0
0.2
0.4
0.6
drel. - Relative Transmission Distance
Fig. 11 - Horizontal and Vertical Directivity
Rev. 1.6, 09-Aug-2021
4
Document Number: 82802
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
TSOP181.., TSOP183.., TSOP185..
www.vishay.com
Vishay Semiconductors
10000
0.2
1000
0.1
100
1st line
2nd line
2nd line
Ee min. - Threshold Irradiance (mW/m2)
Axis Title
0.3
10
0
1.5
2.5
3.5
4.5
5.5
VS - Supply Voltage (V)
Fig. 12 - Sensitivity vs. Supply Voltage
Rev. 1.6, 09-Aug-2021
5
Document Number: 82802
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
TSOP181.., TSOP183.., TSOP185..
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Vishay Semiconductors
SUITABLE DATA FORMAT
Axis Title
This series is designed to suppress spurious output pulses
due to noise or disturbance signals. The devices can
distinguish data signals from noise due to differences in
frequency, burst length, and envelope duty cycle. The data
signal should be close to the device’s band-pass center
frequency (e.g. 38 kHz) and fulfill the conditions in the table
below.
10000
7
When a data signal is applied to the product in the
presence of a disturbance, the sensitivity of the receiver is
automatically reduced by the AGC to insure that no spurious
pulses are present at the receiver’s output.
5
1000
1st line
2nd line
2nd line
IR Signal Amplitude
6
4
3
100
2
1
Some examples which are suppressed are:
10
0
• DC light (e.g. from tungsten bulbs sunlight)
0
• Continuous signals at any frequency
5
15
20
Time (ms)
16920
• Strongly or weakly modulated patterns from fluorescent
lamps with electronic ballasts (see Fig. 13 or Fig. 14)
10
Fig. 13 - IR Disturbance from Fluorescent Lamp
With Low Modulation
• 2.4 GHz and 5 GHz Wi-Fi
Axis Title
10000
40
1000
0
1st line
2nd line
2nd line
IR Signal Amplitude
20
-20
100
-40
10
-60
0
5
10
15
20
Time (ms)
16921
Fig. 14 - IR Disturbance from Fluorescent Lamp
With High Modulation
TSOP181..
TSOP183..
TSOP185..
Minimum burst length
6 cycles/burst
6 cycles/burst
6 cycles/burst
After each burst of length
A gap time is required of
6 to 70 cycles
≥ 10 cycles
6 to 35 cycles
≥ 10 cycles
6 to 24 cycles
≥ 10 cycles
70 cycles
35 cycles
24 cycles
For bursts greater than
a minimum gap time in the data
stream is needed of
> 1 x burst length
> 6 x burst length
> 25 ms
Maximum number of continuous
short bursts/second
1800
2800
1800
RCMM code
Yes
Preferred
Yes
XMP-1 code
Yes
Preferred
Yes
r-map code
Yes
Preferred
Yes
Fig. 13
Fig. 13 and Fig. 14
Fig. 13 and Fig. 14
Suppression of interference from
fluorescent lamps
Note
• For data formats with long bursts (more than 10 carrier cycles) please see the datasheet for TSOP182.., TSOP184.., TSOP186..
Rev. 1.6, 09-Aug-2021
6
Document Number: 82802
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
TSOP181.., TSOP183.., TSOP185..
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
5
4.8
(4)
2.8
(5.55)
6.95 ± 0.3
8.25 ± 0.3
R2
0.9
1.1
30.5 ± 0.5
(1.54)
0.85 max.
0.7 max.
2.54 nom.
2.54 nom.
0.5 max.
1.2 ± 0.2
Marking area
technical drawings
according to DIN
specifications
Not indicated to lerances ± 0.2
Drawing-No.: 6.550-5263.01-4
Issue: 12; 16.04.10
19009
Rev. 1.6, 09-Aug-2021
R2
7
Document Number: 82802
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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with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
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Revision: 09-Jul-2021
1
Document Number: 91000