New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com Vishay Semiconductors
Rev. 1.1, 04-Sep-12 1Document Number: 82460
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
IR Receiver Modules for Remote Control Systems
MECHANICAL DATA
Pinning for TSOP41.., TSOP43.., TSOP45..:
1 = OUT, 2 = GND, 3 = VS
Pinning for TSOP21.., TSOP23.., TSOP25..:
1 = OUT, 2 = VS, 3 = GND
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.
FEATURES
• 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
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.
BLOCK DIAGRAM APPLICATION CIRCUIT
16672
1
2
3
PARTS TABLE
CARRIER
FREQUENCY
SHORT BURST AND
HIGH DATA RATE
(AGC1)
NOISY ENVIROMENTS
AND SHORT BURSTS
(AGC3)
VERY NOISY ENVIRONMENTS
AND SHORT BURSTS
(AGC5)
PINNING
1 = OUT, 2 = GND,
3 = VS
1 = OUT, 2 = VS,
3 = GND
1 = OUT, 2 = GND,
3 = VS
1 = OUT, 2 = VS,
3 = GND
1 = OUT, 2 = GND,
3 = VS
1 = OUT, 2 = VS,
3 = GND
30 kHz TSOP4130 TSOP2130 TSOP4330 TSOP2330 TSOP4530 TSOP2530
33 kHz TSOP4133 TSOP2133 TSOP4333 TSOP2333 TSOP4533 TSOP2533
36 kHz TSOP4136 TSOP2136 TSOP4336 TSOP2336 TSOP4536 TSOP2536
38 kHz TSOP4138 TSOP2138 TSOP4338 TSOP2338 TSOP4538 TSOP2538
40 kHz TSOP4140 TSOP2140 TSOP4340 TSOP2340 TSOP4540 TSOP2540
56 kHz TSOP4156 TSOP2156 TSOP4356 TSOP2356 TSOP4556 TSOP2556
33 kΩ
2
3
1
Demo-
pass
AGCInput
PIN
Band
dulator
Control circuit
16833_14
C
1
IR receiver
GND
Circuit
µC
R
1
+ V
S
GND
Transmitter
with
TSALxxxx V
S
V
O
17170-10
OUT
The external components R1 and C1 are optional
to improve the robustness against electrical overstress
(typical values are R1 = 100 Ω, C1 = 0.1 µF).
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com Vishay Semiconductors
Rev. 1.1, 04-Sep-12 2Document Number: 82460
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
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.
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 1 - Output Active Low Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
ABSOLUTE MAXIMUM RATINGS
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Supply voltage VS- 0.3 to + 6 V
Supply current IS5mA
Output voltage VO- 0.3 to 5.5 V
Voltage at output to supply VS - VO- 0.3 to (VS + 0.3) V
Output current IO5mA
Junction temperature Tj100 °C
Storage temperature range Tstg - 25 to + 85 °C
Operating temperature range Tamb - 25 to + 85 °C
Power consumption Tamb ≤ 85 °C Ptot 10 mW
Soldering temperature t ≤ 10 s, 1 mm from case Tsd 260 °C
ELECRTICAL AND OPTICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Supply current Ev = 0, VS = 5 V ISD 0.55 0.7 0.9 mA
Ev = 40 klx, sunlight ISH 0.8 mA
Supply voltage VS2.5 5.5 V
Transmission distance
Ev = 0, test signal see fig. 1,
IR diode TSAL6200,
IF = 200 mA
d45m
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. 0.12 0.25 mW/m2
Maximum irradiance tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig. 1 Ee max. 50 W/m2
Directivity Angle of half transmission
distance ϕ1/2 ± 45 deg
Ee
T
tpi *) t
VO
VOH
VOL tpo 2) t
14337
Optical Test Signal
(IR diode TSAL6200, IF = 0.4 A, N = 6 pulses, f = f0, t = 10 ms)
Output Signal
td 1)
1) 3/f0 < td < 9/f0
2) tpi - 4/f0 < tpo < tpi + 6/f0
*) tpi ≥ 6/f0 is recommended for optimal function
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.1 10 1000 100 000
tpo - Output Pulse Width (ms)
Ee - Irradiance (mW/m2)
Output pulse width
Input burst length
λ = 950 nm,
optical test signal, Fig. 1
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com Vishay Semiconductors
Rev. 1.1, 04-Sep-12 3Document Number: 82460
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
Fig. 3 - Output Function
Fig. 4 - Output Pulse Diagram
Fig. 5 - Frequency Dependence of Responsivity
Fig. 6 - Sensitivity in Bright Ambient
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 8 - Max. Envelope Duty Cycle vs. Burst Length
E
e
t
V
O
V
OH
V
OL
t
600 µs 600 µs
t = 60 ms
t
on
t
off
94 8134
Optical Test Signal
Output Signal, (see fig. 4)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.1 1 10 100 1000 10 000
ton, toff - Output Pulse Width (ms)
Ee - Irradiance (mW/m2)
ton
toff
λ = 950 nm,
optical test signal, Fig. 3
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.7 0.9 1.1 1.3
f/f
0
- Relative Frequency
16926
f (3 dB) = f
0
/7
E
e min.
/E
e
- Rel. Responsivity
f = f
0
± 5 %
0
1
2
3
4
5
0.01 0.1 1 10 100
Ee min. - Threshold Irradiance (mW/m2)
Ee - Ambient DC Irradiance (W/m2)
Wavelength of ambient
illumination: λ = 950 nm
Correlation with
ambient light sources:
10 W/m2 = 1.4 klx
(Std. ilum. A, T = 2855 K)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1 10 100 1000
Ee min. - Threshold Irradiance (mW/m2)
ΔVS RMS - AC Voltage on DC Supply Voltage (mV)
f = f0
f = 10 kHz
f = 100 kHz
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0 20 40 60 80 100 120 140
Maximum Envelope Duty Cycle
Burst Length (Number of Cycles/Burst)
TSOP41.., TSOP21..
TSOP43.., TSOP23..
TSOP45.., TSOP25..
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com Vishay Semiconductors
Rev. 1.1, 04-Sep-12 4Document Number: 82460
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
Fig. 9 - Sensitivity vs. Ambient Temperature
Fig. 10 - Relative Spectral Sensitivity vs. Wavelength
Fig. 11 - Horizontal Directivity
Fig. 12 - Sensitivity vs. Supply Voltage
0
0.1
0.2
0.3
0.4
- 30 - 10 10 30 50 70 90
Ee min. - Threshold Irradiance (mW/m2)
Tamb - Ambient Temperature (°C)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
750 800 850 900 950 1000 1050 1100 1150
21425 λ- Wavelength (nm)
S (λ) rel - Relative Spectral Sensitivity
96 12223p2
0.4 0.2 00.6
0.9
0°
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
d
rel
- Relative Transmission Distance
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Ee min. - Sensitivity (mW/m2)
VS - Supply Voltage (V)
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com Vishay Semiconductors
Rev. 1.1, 04-Sep-12 5Document Number: 82460
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
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)
Fig. 13 - IR Signal from Fluorescent Lamp
with Low Modulation
Fig. 14 - IR Signal from Fluorescent Lamp
with High Modulation
Note
• For data formats with long bursts (more than 10 carrier cycles) please see the datasheet for TSOP22.., TSOP48.., TSOP24.., TSOP44..
0101520
Time (ms)
16920
IR Signal
5
0101520
Time (ms)
16921
IR Signal
5
TSOP41.., TSOP21.. TSOP43.., TSOP23.. TSOP45.., TSOP25..
Minimum burst length 6 cycles/burst 6 cycles/burst 6 cycles/burst
After each burst of length
a minimum gap time is required of
6 to 70 cycles
≥ 10 cycles
6 to 35 cycles
≥ 10 cycles
6 to 24 cycles
≥ 10 cycles
For bursts greater than
a minimum gap time in the data stream is needed of
70 cycles
> 1.1 x burst length
35 cycles
> 6 x burst length
24 cycles
> 25 ms
Maximum number of continuous short bursts/second 2000 2000 2000
Recommended for NEC code yes yes yes
Recommended for RC5/RC6 code yes yes yes
Recommended for Sony code yes no no
Recommended for RECS-80 code yes yes yes
Recommended for RCMM code yes yes yes
Recommended for r-step code yes yes yes
Recommended for XMP code yes yes yes
Suppression of interference from fluorescent lamps
Common disturbance
signals are supressed
(example: signal pattern
of fig. 14)
Internference signals
from lamps with high
modulation are suppressed
(examples: signal pattern
of fig. 14 and fig. 15)
Even critical disturbance
signals like dimmed
LCD backlighting
are suppressed
New Product
TSOP21.., TSOP23.., TSOP41.., TSOP43.., TSOP25.., TSOP45..
www.vishay.com Vishay Semiconductors
Rev. 1.1, 04-Sep-12 6Document Number: 82460
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
PACKAGE DIMENSIONS in millimeters
Not indicated tolerances ± 0.2
Drawing-No.: 6.550-5169.01-4
Issue: 9; 03.11.10
13655
specications
according to DIN
technical drawings
3.9
0.5 max.
1.3
4.1
6
0.85 max.
0.89
1
1
8.25
(5.55)
6.95
5.3
30.5 ± 0.5
2.54 nom.
2.54 nom.
0.7 max.
5.6
marking area
R 2.5
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 02-Oct-12 1Document Number: 91000
Disclaimer
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Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
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