TSOP22.., TSOP24.., TSOP48.., TSOP44..
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Rev. 1.8, 26-Sep-2018 1Document Number: 82459
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IR Receiver Modules for Remote Control Systems
DESIGN SUPPORT TOOLS
MECHANICAL DATA
Pinning for TSOP44.., TSOP48..:
1 = OUT, 2 = GND, 3 = VS
Pinning for TSOP22.., TSOP24..:
1 = OUT, 2 = VS, 3 = GND
FEATURES
• Improved immunity against HF and RF noise
• Low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against optical noise
• Insensitive to supply voltage ripple and rnoise
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
DESCRIPTION
The TSOP22.., TSOP48.., TSOP24.. and TSOP44.. series
are miniaturized IR receiver modules for infrared remote
control systems. A PIN diode and a preamplifier are
assembled on lead frame, the epoxy package contains an IR
filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding.
The TSOP24.., TSOP44.. series devices are optimized to
suppress almost all spurious pulses from Wi-Fi and CFL
sources. They may suppress some data signals if
continuously transmitted.
The TSOP22.., TSOP48.. series devices are provided
primarily for compatibility with old AGC2 designs. New
designs should prefer the TSOP24.., TSOP44.. series
containing the newer AGC4.
These components have not been qualified according to
automotive specifications.
16672
1
2
3
2
3
click logo to get started
Available
Models
PARTS TABLE
AGC LEGACY, FOR
LONG BURST REMOTE CONTROLS (AGC2)
RECOMMENDED FOR
LONG BURST CODES (AGC4)
Carrier
frequency
30 kHz TSOP4830 TSOP2230 TSOP4430 TSOP2430
33 kHz TSOP4833 TSOP2233 TSOP4433 TSOP2433
36 kHz TSOP4836 TSOP2236 TSOP4436 (1)(2)(3) TSOP2436 (1)(2)(3)
38 kHz TSOP4838 TSOP2238 TSOP4438 (4)(5)(6) TSOP2438 (4)(5)(6)
40 kHz TSOP4840 TSOP2240 TSOP4440 TSOP2440
56 kHz TSOP4856 TSOP2256 TSOP4456 (6)(7) TSOP2456 (6)(7)
Package Mold
Pinning 1 = OUT, 2 = GND, 3 = VS1 = OUT, 2 = VS, 3 = GND 1 = OUT, 2 = GND, 3 = VS1 = OUT, 2 = VS, 3 = GND
Dimensions (mm) 6.0 W x 6.95 H x 5.6 D
Mounting Leaded
Application Remote control
Best choice for (1) RC-5 (2) RC-6 (3) Panasonic (4) NEC (5) Sharp (6) r-step (7) Thomson RCA
TSOP22.., TSOP24.., TSOP48.., TSOP44..
www.vishay.com Vishay Semiconductors
Rev. 1.8, 26-Sep-2018 2Document Number: 82459
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
BLOCK DIAGRAM APPLICATION CIRCUIT
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
33 kΩ
2
3
1
Demo-
pass
AGCInput
PIN
Band
dulator
Control circuit
16833_14
C1
IR receiver
GND
Circuit
μC
R1
+ VS
GND
Transmitter
with
TSALxxxx VS
VO
17170-11
OUT
R1 and C1 recommended to reduce supply ripple for VS < 2.8 V
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
ELECTRICAL 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 = 50 mA
d-24-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. - 0.12 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
TSOP22.., TSOP24.., TSOP48.., TSOP44..
www.vishay.com Vishay Semiconductors
Rev. 1.8, 26-Sep-2018 3Document Number: 82459
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TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 1 - Output Active Low
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
Fig. 3 - Output Function
Fig. 4 - Output Pulse Diagram
Fig. 5 - Frequency Dependence of Responsivity
Fig. 6 - Sensitivity in Bright Ambient
16110
E
e
T
tpi *
t
* tpi 10/f0 is recommended for optimal function
VO
VOH
VOL t
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, 30 pulses, f = f
0
, t = 10 ms)
Output Signal
td
1)
t
po 2)
1) 7/f0 < td < 15/f0
2) tpi - 5/f0 < tpo < tpi + 6/f0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
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, g. 1
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, g. 1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.7 0.9 1.1 1.3
f/f0 - Relative Frequency16925
f = f
0
± 5 %
Δf(3 dB) = f
0
/10
E
e min.
/E
e
- Relative Responsivity
TSOP22.., TSOP24.., TSOP48.., TSOP44..
www.vishay.com Vishay Semiconductors
Rev. 1.8, 26-Sep-2018 4Document Number: 82459
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Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 8 - Max. Envelope Duty Cycle vs. Burst Length
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
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
f = 38 kHz, Ee = 2 mW/m²
TSOP22..
TSOP48..
TSOP24..
TSOP44..
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
020406080100120
Burst Length (Number of Cycles/Burst)
Max. Envelope Duty Cycle
21396_13
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
-30 -10 10 30 50 70 90
Ee min. - Threshold Irradiance (mW/m2)
Tamb - Ambient Temperature (°C)
10
100
1000
10000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
750 850 950 1050 1150
Axis Title
1st line
2nd line
2nd line
S(λ)rel. - Relative Spectral Sensitivity
λ - Wavelength (nm)
21425
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
2 3 4 5 6
Ee min. - Sensitivity (mW/m2)
VS - Supply Voltage (V)
TSOP22.., TSOP24.., TSOP48.., TSOP44..
www.vishay.com Vishay Semiconductors
Rev. 1.8, 26-Sep-2018 5Document Number: 82459
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
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.
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. Some
examples which are suppressed are:
• DC light (e.g. from tungsten bulbs sunlight)
• Continuous signals at any frequency
• Strongly or weakly modulated patterns from fluorescent
lamps with electronic ballasts (see Fig. 13 or Fig. 14).
• 2.4 GHz and 5 GHz Wi-Fi
Fig. 13 - IR Disturbance from Fluorescent Lamp
With Low Modulation
Fig. 14 - IR Disturbance from Fluorescent Lamp
With High Modulation
Note
• For data formats with short bursts please see the datasheet of TSOP23.., TSOP43..
16920
10
100
1000
10000
0
1
2
3
4
5
6
7
0 5 10 15 20
Axis Title
1st line
2nd line
2nd line
IR Signal Amplitude
Time (ms)
16921
10
100
1000
10000
-60
-40
-20
0
20
40
0 5 10 15 20
Axis Title
1st line
2nd line
2nd line
IR Signal Amplitude
Time (ms)
TSOP22.., TSOP48.. TSOP24.., TSOP44..
Minimum burst length 10 cycles/burst 10 cycles/burst
After each burst of length
a minimum gap time is required of
10 to 70 cycles
≥ 12 cycles
10 to 35 cycles
≥ 12 cycles
For bursts greater than
a minimum gap time in the data stream is needed of
70 cycles
> 4 x burst length
35 cycles
> 10 x burst length
Maximum number of continuous short bursts/second 800 1300
NEC code Yes Preferred
RC5/RC6 code Yes Preferred
Thomson 56 kHz code Yes Preferred
Sharp code Yes Preferred
Suppression of interference from fluorescent lamps
Mild disturbance patterns
are suppressed (example:
signal pattern of Fig. 13)
Complex and critical disturbance patterns
are suppressed (example: signal pattern
of Fig. 14 or highly dimmed LCDs)
TSOP22.., TSOP24.., TSOP48.., TSOP44..
www.vishay.com Vishay Semiconductors
Rev. 1.8, 26-Sep-2018 6Document Number: 82459
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
specications
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: 08-Feb-17 1Document Number: 91000
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