New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
•
•
•
•
•
•
•
•
16672
1
2
3
Low supply current
Photo detector and preamplifier in one package
Internal filter for PCM frequency
Improved shielding against EMI
Supply voltage: 2.5 V to 5.5 V
Improved immunity against ambient light
Insensitive to supply voltage ripple and noise
Material categorization: For definitions of
compliance please see
www.vishay.com/doc?99912
MECHANICAL DATA
Pinning for TSOP41.., TSOP43.., TSOP45..:
1 = OUT, 2 = GND, 3 = V
S
Pinning for TSOP21.., TSOP23.., TSOP25..:
1 = OUT, 2 = V
S
, 3 = GND
DESCRIPTION
These products are miniaturized receivers for infrared
remote control systems. A PIN diode and a preamplifier are
assembled on a lead frame, the epoxy package acts as an
IR filter.
The demodulated output signal can directly be decoded by
a microprocessor. The main benefit of the TSOP41..,
TSOP21.. is the compatibility to all IR remote control data
formats. The TSOP43.., TSOP23.. are optimized to better
suppress spurious pulses from fluorescent lamps and LCD
TVs. The TSOP45.., TSOP25.. have an excellent noise
suppression, it is immune against any dimmed LCD
backlighting or plasma TVs. AGC3 and AGC5 may also
suppress some data signals in case of continuous
transmission.
This component has not been qualified according to
automotive specifications.
Please see the document “Product Transition Schedule” at
www.vishay.com/ir-receiver-modules/
for up-to-date info,
when this product will be released.
PARTS TABLE
CARRIER
FREQUENCY
SHORT BURST AND
HIGH DATA RATE
(AGC1)
1 = OUT, 2 = GND,
3 = V
S
TSOP4130
TSOP4133
TSOP4136
TSOP4138
TSOP4140
TSOP4156
1 = OUT, 2 = V
S
,
3 = GND
TSOP2130
TSOP2133
TSOP2136
TSOP2138
TSOP2140
TSOP2156
NOISY ENVIROMENTS
AND SHORT BURSTS
(AGC3)
PINNING
1 = OUT, 2 = GND, 1 = OUT, 2 = V
S
,
3 = V
S
3 = GND
TSOP4330
TSOP2330
TSOP4333
TSOP2333
TSOP4336
TSOP2336
TSOP4338
TSOP2338
TSOP4340
TSOP2340
TSOP4356
TSOP2356
VERY NOISY ENVIRONMENTS
AND SHORT BURSTS
(AGC5)
1 = OUT, 2 = GND,
3 = V
S
TSOP4530
TSOP4533
TSOP4536
TSOP4538
TSOP4540
TSOP4556
1 = OUT, 2 = V
S
,
3 = GND
TSOP2530
TSOP2533
TSOP2536
TSOP2538
TSOP2540
TSOP2556
30 kHz
33 kHz
36 kHz
38 kHz
40 kHz
56 kHz
BLOCK DIAGRAM
16833_14
APPLICATION CIRCUIT
17170-10
R
1
IR receiver
V
S
Circuit
C
1
OUT
GND
V
O
µC
GND
+ V
S
3
33 kΩ
1
Input
AGC
Band
pass
Demo-
dulator
Transmitter
with
TSALxxxx
2
PIN
Control circuit
The external components R
1
and C
1
are optional
to improve the robustness against electrical overstress
(typical values are R
1
= 100
Ω,
C
1
= 0.1 µF).
Rev. 1.1, 04-Sep-12
Document Number: 82460
1
For technical questions, contact:
IRR@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
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com
Vishay Semiconductors
TEST CONDITION
SYMBOL
V
S
I
S
V
O
V
S
- V
O
I
O
T
j
T
stg
T
amb
T
amb
≤
85 °C
t
≤
10 s, 1 mm from case
P
tot
T
sd
VALUE
- 0.3 to + 6
5
- 0.3 to 5.5
- 0.3 to (V
S
+ 0.3)
5
100
- 25 to + 85
- 25 to + 85
10
260
UNIT
V
mA
V
V
mA
°C
°C
°C
mW
°C
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply voltage
Supply current
Output voltage
Voltage at output to supply
Output current
Junction temperature
Storage temperature range
Operating temperature range
Power consumption
Soldering temperature
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.
ELECRTICAL AND OPTICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Supply current
Supply voltage
Transmission distance
Output voltage low
Minimum irradiance
Maximum irradiance
Directivity
E
v
= 0, test signal see fig. 1,
IR diode TSAL6200,
I
F
= 200 mA
I
OSL
= 0.5 mA, E
e
= 0.7 mW/m
2
,
test signal see fig. 1
Pulse width tolerance:
t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
,
test signal see fig. 1
t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
,
test signal see fig. 1
Angle of half transmission
distance
TEST CONDITION
E
v
= 0, V
S
= 5 V
E
v
= 40 klx, sunlight
SYMBOL
I
SD
I
SH
V
S
d
V
OSL
E
e min.
E
e max.
ϕ
1/2
50
± 45
0.12
2.5
45
100
0.25
MIN.
0.55
TYP.
0.7
0.8
5.5
MAX.
0.9
UNIT
mA
mA
V
m
mV
mW/m
2
W/m
2
deg
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
E
e
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, N = 6 pulses, f = f
0
, t = 10 ms)
0.30
t
po
- Output Pulse Width (ms)
Output pulse width
0.25
0.20
0.15
Input burst length
0.10
0.05
0.00
0.1
10
1000
100 000
λ
= 950 nm,
optical test
signal,
Fig. 1
t
pi
*)
T
t
*) t
pi
≥
6/f0 is recommended for optimal function
Output Signal
V
O
V
OH
V
OL
t
d
1)
1)
14337
3/f
0
< t
d
< 9/f
0
2)
t - 4/f < t < t + 6/f
pi
0
po
pi
0
2)
t
po
t
E
e
- Irradiance (mW/m
2
)
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
Fig. 1 - Output Active Low
Rev. 1.1, 04-Sep-12
Document Number: 82460
2
For technical questions, contact:
IRR@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
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com
Vishay Semiconductors
E
e min.
- Threshold Irradiance (mW/m
2
)
5
Correlation with
ambient light
sources:
10 W/m
2
= 1.4 klx
(Std. ilum. A, T = 2855 K)
E
e
Optical Test Signal
4
600 µs
t = 60 ms
Output Signal,
(see fig. 4)
600 µs
t
3
Wavelength of ambient
illumination:
λ
= 950 nm
2
94 8134
V
O
V
OH
V
OL
1
t
on
t
off
t
0
0.01
0.1
1
10
100
E
e
- Ambient DC Irradiance (W/m
2
)
Fig. 6 - Sensitivity in Bright Ambient
Fig. 3 - Output Function
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
1
t
on
E
e min.
- Threshold Irradiance (mW/m
2
)
t
on
, t
off
- Output Pulse Width (ms)
0.8
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1
10
100
1000
f = f
0
f = 10 kHz
f = 100 kHz
t
off
λ
= 950 nm,
optical test
signal,
Fig. 3
10
100
1000
10 000
E
e
- Irradiance (mW/m
2
)
Fig. 4 - Output Pulse Diagram
ΔV
S
RMS
- AC Voltage on DC
Supply
Voltage (mV)
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
1.2
1
Maximum Envelope Duty Cycle
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
TSOP41.., TSOP21..
E
e min.
/E
e
- Rel. Responsivity
1.0
0.8
0.6
0.4
0.2
0.0
0.7
0.9
1.1
1.3
TSOP43.., TSOP23..
f = f
0
± 5 %
f (3 dB) = f
0
/7
TSOP45.., TSOP25..
0
20
40
60
80
100
120
140
16926
f/f
0
- Relative Frequency
Burst Length (Number of Cycles/Burst)
Fig. 8 - Max. Envelope Duty Cycle vs. Burst Length
Fig. 5 - Frequency Dependence of Responsivity
Rev. 1.1, 04-Sep-12
Document Number: 82460
3
For technical questions, contact:
IRR@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
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com
Vishay Semiconductors
0.8
E
e min.
- Threshold Irradiance (mW/m
2
)
0.4
E
e min.
-
Sensitivity
(mW/m
2
)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.3
0.2
0.1
0
- 30
- 10
10
30
50
70
90
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
T
amb
- Ambient Temperature (°C)
Fig. 9 - Sensitivity vs. Ambient Temperature
V
S
-
Supply
Voltage (V)
Fig. 12 - Sensitivity vs. Supply Voltage
S (λ)
rel
- Relative Spectral Sensitivity
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
750
800
850
900
950 1000 1050 1100 1150
21425
λ-
Wavelength (nm)
Fig. 10 - Relative Spectral Sensitivity vs. Wavelength
0°
10°
20°
30°
40°
1.0
0.9
0.8
50°
60°
70°
0.7
80°
0.6
96 12223p2
0.4
0.2
0
d
rel
- Relative Transmission Distance
Fig. 11 - Horizontal Directivity
Rev. 1.1, 04-Sep-12
Document Number: 82460
4
For technical questions, contact:
IRR@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
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com
SUITABLE DATA FORMAT
These products are designed to suppress spurious output
pulses due to noise or disturbance signals. Data and
disturbance signals can be distinguished by the devices
according to carrier frequency, burst length and envelope
duty cycle. The data signal should be close to the
band-pass center frequency (e.g. 38 kHz) and fulfill the
conditions in the table below.
When a data signal is applied to the IR receiver in the
presence of a disturbance signal, the sensitivity of the
receiver is reduced to insure that no spurious pulses are
present at the output. Some examples of disturbance
signals which are suppressed are:
• DC light (e.g. from tungsten bulb or sunlight)
• Continuous signals at any frequency
• Modulated noise from fluorescent lamps with electronic
ballasts (see figure 14 or figure 15)
16920
Vishay Semiconductors
IR Signal
0
5
10
15
20
Time (ms)
Fig. 13 - IR Signal from Fluorescent Lamp
with Low Modulation
IR Signal
0
16921
5
10
15
20
Time (ms)
Fig. 14 - IR Signal from Fluorescent Lamp
with High Modulation
TSOP41.., TSOP21..
Minimum burst length
After each burst of length
a minimum gap time is required of
For bursts greater than
a minimum gap time in the data stream is needed of
Maximum number of continuous short bursts/second
Recommended for NEC code
Recommended for RC5/RC6 code
Recommended for Sony code
Recommended for RECS-80 code
Recommended for RCMM code
Recommended for r-step code
Recommended for XMP code
6 cycles/burst
6 to 70 cycles
≥
10 cycles
70 cycles
> 1.1 x burst length
2000
yes
yes
yes
yes
yes
yes
yes
Common disturbance
signals are supressed
(example: signal pattern
of fig. 14)
TSOP43.., TSOP23..
6 cycles/burst
6 to 35 cycles
≥
10 cycles
35 cycles
> 6 x burst length
2000
yes
yes
no
yes
yes
yes
yes
Internference signals
from lamps with high
modulation are suppressed
(examples: signal pattern
of fig. 14 and fig. 15)
TSOP45.., TSOP25..
6 cycles/burst
6 to 24 cycles
≥
10 cycles
24 cycles
> 25 ms
2000
yes
yes
no
yes
yes
yes
yes
Even critical disturbance
signals like dimmed
LCD backlighting
are suppressed
Suppression of interference from fluorescent lamps
Note
• For data formats with long bursts (more than 10 carrier cycles) please see the datasheet for TSOP22.., TSOP48.., TSOP24.., TSOP44..
Rev. 1.1, 04-Sep-12
Document Number: 82460
5
For technical questions, contact:
IRR@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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