TSOP332.., TSOP334..
www.vishay.com
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
Very 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 ambient light
Insensitive to supply voltage ripple and noise
Compatible with wave or reflow soldering
(see “P” version of Minimold option datasheets)
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
23051
•
•
•
•
•
•
•
DESCRIPTION
The TSOP332.. and TSOP334.. 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 TSOP334.. series devices are optimized to suppress
almost all spurious pulses from energy saving lamps like
CFLs. The AGC4 used in the TSOP334.. may suppress
some data signals. The TSOP332.. series are provided
primarily for compatibility with old AGC2 designs. New
designs should prefer the TSOP334.. series containing the
newer AGC4.
These components have not been qualified according to
automotive specifications.
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
MECHANICAL DATA
Pinning for TSOP334..:
1 = OUT, 2 = GND, 3 = V
S
PARTS TABLE
AGC
30 kHz
33 kHz
36 kHz
38 kHz
40 kHz
56 kHz
LEGACY, FOR LONG BURSTS (AGC2)
TSOP33230
TSOP33233
TSOP33236
TSOP33238
TSOP33240
TSOP33256
FOR LONG BURSTS, VERY NOISY ENVIRONMENTS (AGC4)
TSOP33430
TSOP33433
TSOP33436
(1)(2)(3)
TSOP33438
(4)(5)
TSOP33440
TSOP33456
(6)(7)
Carrier
frequency
Package
Pinning
Dimensions (mm)
Mounting
Application
Best choice for
Minimold
1 = OUT, 2 = GND, 3 = V
S
5.4 W x 6.35 H x 4.9 D
Leaded
Remote control
(1)
RC-5
(2)
RC-6
(3)
Panasonic
(4)
NEC
(5)
Sharp
(6)
r-step
(7)
Thomson RCA
BLOCK DIAGRAM
16833-13
APPLICATION CIRCUIT
17170-11
3
30 kΩ
1
Input
AGC
Band
pass
Demo-
dulator
2
PIN
Control circuit
R
1
IR receiver
V
S
Circuit
C
1
OUT
GND
V
O
μC
GND
+ V
S
Transmitter
with
TSALxxxx
R
1
and C
1
recommended to reduce
supply
ripple for V
S
< 2.8 V
Rev. 1.5, 24-Sep-2018
1
Document Number: 82663
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
TSOP332.., TSOP334..
www.vishay.com
Vishay Semiconductors
TEST CONDITION
SYMBOL
V
S
I
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
3
-0.3 to (V
S
+ 0.3)
5
100
-25 to +85
-25 to +85
10
260
UNIT
V
mA
V
mA
°C
°C
°C
mW
°C
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply voltage
Supply current
Output voltage
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
ELECTRICAL 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
= 50 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
0
< t
po
< t
pi
+ 6/f
0
,
test signal see Fig. 1
t
pi
- 5/f
0
< t
po
< t
pi
+ 6/f
0
,
test signal see Fig. 1
Angle of half transmission
distance
TEST CONDITION
E
v
= 0, V
S
= 3.3 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
MIN.
0.27
-
2.5
-
-
-
30
-
TYP.
0.35
0.45
-
30
-
0.08
-
± 45
MAX.
0.45
-
5.5
-
100
0.15
-
-
UNIT
mA
mA
V
m
mV
mW/m
2
W/m
2
°
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
E
e
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, 30 pulses, f = f
0
, t = 10 ms)
1.0
t
po
- Output Pulse Width (ms)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
Output pulse width
Input burst length
t
t
pi
*
* t
pi
V
O
V
OH
V
OL
T
10/f
0
is recommended for optimal function
16110
Output Signal
1)
2)
λ
= 950 nm,
Optical test signal, fig. 1
7/f
0
< t
d
< 15/f
0
t
pi
- 5/f
0
< t
po
< t
pi
+ 6/f
0
t
po 2)
t
1
10
100
1000
10 000
t
d
1)
20743
E
e
- Irradiance (mW/m²)
Fig. 1 - Output Active Low
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
Rev. 1.5, 24-Sep-2018
2
Document Number: 82663
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
TSOP332.., TSOP334..
www.vishay.com
Vishay Semiconductors
4.0
Correlation with ambient light sources:
3.5 10 W/m² = 1.4 klx (std. illum. A, T = 2855 K)
10 W/m² = 8.2 klx (daylight, T = 5900 K)
3.0
2.5
2.0
1.5
1.0
0.5
0
0.01
20745
E
e
E
e min.
- Threshold Irradiance (mW/m²)
Optical Test Signal
600 µs
t = 60 ms
V
O
V
OH
V
OL
t
on
Output Signal,
(see Fig. 4)
600 µs
t
Wavelength of ambient
illumination:
λ
= 950 nm
94 8134
t
off
t
0.1
1
10
100
E
e
- Ambient DC Irradiance (W/m²)
Fig. 3 - Output Function
Fig. 6 - Sensitivity in Bright Ambient
0.8
t
on
, t
off
- Output Pulse Width (ms)
t
on
0.7
0.6
0.5
t
off
0.4
0.3
0.2
0.1
0
0.1
λ
= 950 nm,
optical test signal, fig. 3
1
10
100
1000
10 000
E
e min.
- Threshold Irradiance (mW/m
2
)
3.0
2.5
2.0
1.5
1.0
0.5
0
1
10
100
1000
f = f
0
f = 30 kHz
f = 10 kHz
f = 100 Hz
20744
E
e
- Irradiance (mW/m²)
ΔV
S
RMS
- AC Voltage on DC
Supply
Voltage (mV)
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 4 - Output Pulse Diagram
1.2
1.0
0.9
E
e min.
/E
e
- Relative Responsivity
Max. Envelope Duty Cycle
1.0
0.8
0.6
0.4
0.2
0.0
0.7
0.9
1.1
1.3
f = f
0
± 5 %
Δf(3
dB) = f
0
/10
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
f = 38 kHz, E
e
= 2 mW/m²
20
40
60
80
100
120
TSOP334..
TSOP332..
16925
f/f
0
- Relative Frequency
Burst Length (number of cycles/burst)
Fig. 5 - Frequency Dependence of Responsivity
Fig. 8 - Max. Envelope Duty Cycle vs. Burst Length
Rev. 1.5, 24-Sep-2018
3
Document Number: 82663
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
TSOP332.., TSOP334..
www.vishay.com
Vishay Semiconductors
0°
10°
20°
30°
E
e min.
- Threshold Irradiance (mW/m
2
)
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
-30
-10
10
30
50
70
90
40°
1.0
0.9
0.8
0.7
50°
60°
70°
80°
0.6
0.4
0.2
0
T
amb
- Ambient Temperature (°C)
Fig. 9 - Sensitivity vs. Ambient Temperature
d
rel
- Relative Transmission Distance
Fig. 11 - Horizontal Directivity
Axis Title
1.0
2nd line
S(λ)
rel.
- Relative Spectral Sensitivity
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
750
21425
10000
0.20
E
e min.
-
Sensitivity
(mW/m
2
)
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.00
1
2
3
4
5
1000
1st line
2nd line
100
850
950
1050
10
1150
V
S
-
Supply
Voltage (V)
Fig. 12 - Sensitivity vs. Supply Voltage
λ - Wavelength (nm)
Fig. 10 - Relative Spectral Sensitivity vs. Wavelength
Rev. 1.5, 24-Sep-2018
4
Document Number: 82663
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
TSOP332.., TSOP334..
www.vishay.com
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 presented to the device 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).
16920
Vishay Semiconductors
Axis Title
7
6
2nd line
IR Signal Amplitude
5
4
3
2
1
0
0
5
10
Time (ms)
15
20
10
100
10000
1000
1st line
2nd line
Axis Title
10000
1000
1st line
2nd line
100
10
0
5
10
Time (ms)
15
20
Fig. 13 - IR Disturbance from Fluorescent Lamp
With Low Modulation
40
20
2nd line
IR Signal Amplitude
0
-20
-40
-60
16921
Fig. 14 - IR Disturbance from Fluorescent Lamp
With High Modulation
TSOP332..
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
NEC code
RC5/RC6 code
Thomson 56 kHz code
Sharp code
Suppression of interference from fluorescent lamps
10 cycles/burst
10 to 70 cycles
≥
10 cycles
70 cycles
> 4 x burst length
1800
Yes
Yes
Yes
Yes
Mild disturbance patterns
are suppressed (example:
signal pattern of Fig. 13)
TSOP334..
10 cycles/burst
10 to 35 cycles
≥
10 cycles
35 cycles
> 10 x burst length
1500
Preferred
Preferred
Preferred
Preferred
Complex and critical disturbance patterns
are suppressed (example: signal pattern
of Fig. 14 or highly dimmed LCDs)
Notes
• For data formats with short bursts please see the datasheet for TSOP331.., TSOP333.., TSOP335..
• For Sony 12, 15, and 20 bit IR-codes please see the datasheet for TSOP33S40
Rev. 1.5, 24-Sep-2018
5
Document Number: 82663
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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