TSOP773.., TSOP775..
www.vishay.com
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
• Improved immunity against HF and RF noise
• Continuous data transmission possible
• Low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
4
3
2
1
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against ambient light
• Capable of side or top view
• Insensitive to supply voltage ripple and noise
• Two lenses for high sensitivity and wide receiving angle
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
20953
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
DESCRIPTION
The TSOP773.., TSOP775.. series are a two lens
miniaturized receiver module for infrared remote control
systems. One PIN diode per lens and a preamplifier are
assembled on a leadframe, the epoxy lens cap contains an
IR filter.
The TSOP773.. 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.
New designs should prefer the TSOP773.. series containing
the newer AGC3. The TSOP775.. series are useful to
suppress even extreme levels of optical noise, but may also
suppress some data signals. Please check compatibility
with your codes.
These components have not been qualified according to
automotive specifications.
MECHANICAL DATA
Pinning:
1, 4 = GND, 2 = V
S
, 3 = OUT
ORDERING CODE
Taping:
TSOP77...TT - top view taped
TSOP77...TR - side view taped
PARTS TABLE
AGC
30 kHz
33 kHz
Carrier
frequency
36 kHz
38 kHz
40 kHz
56 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
Best choice for
(1)
NOISY ENVIRONMENTS
AND SHORT BURSTS (AGC3)
TSOP77330
TSOP77333
TSOP77336
(1)
VERY NOISY ENVIRONMENTS
AND SHORT BURSTS (AGC5)
TSOP77530
TSOP77533
TSOP77536
TSOP77538
TSOP77540
TSOP77556
Heimdall
TSOP77338
(2)(3)(4)(5)
TSOP77340
TSOP77356
1, 4 = GND, 2 = V
S
, 3 = OUT
6.8 W x 3.0 H x 3.2 D
SMD
Remote control
MCIR
(2)
Mitsubishi
(3)
RECS-80 Code
(4)
r-map
(5)
XMP-1, XMP-2
Rev. 1.7, 26-Apr-2018
1
Document Number: 82465
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
TSOP773.., TSOP775..
www.vishay.com
BLOCK DIAGRAM
2
30 k
Ω
Band
pass
Demo-
dulator
V
S
3
Input
AGC
OUT
1, 4
PIN
20445-1
Vishay Semiconductors
APPLICATION CIRCUIT
17170-11
R
1
IR receiver
V
S
Circuit
C
1
OUT
GND
V
O
μC
GND
+ V
S
Transmitter
with
TSALxxxx
Control circuit
GND
R
1
and C
1
recommended to reduce
supply
ripple for V
S
< 2.8 V
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
TEST CONDITION
SYMBOL
V
S
I
S
V
O
V
S
- V
O
I
O
T
j
T
stg
T
amb
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
T
amb
≤
85 °C
t
≤
10 s, 1 mm from case
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 voltage
Supply current
Transmission distance
Output voltage low
Minimum irradiance
Maximum irradiance
Directivity
TEST CONDITION
V
S
= 5 V, E
v
= 0
E
v
= 40 klx, sunlight
E
v
= 0, IR diode TSAL6200, I
F
= 250 mA,
test signal see Fig. 1
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
SYMBOL
V
S
I
SD
I
SH
d
V
OSL
E
e min.
E
e max.
ϕ
1/2
MIN.
2.5
0.55
-
-
-
-
50
-
TYP.
-
0.7
0.8
40
-
0.2
-
± 50
MAX.
5.5
0.9
-
-
100
0.4
-
-
UNIT
V
mA
mA
m
mV
mW/m
2
W/m
2
deg
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
E
e
t
po
- Output Pulse Width (ms)
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, N = 6 pulses, f = f
0
, t = 10 ms)
0.5
λ
= 950 nm,
optical test
signal,
Fig. 1
0.4
t
pi
*)
T
t
0.3
Output pulse width
*) t
pi
≥
6/f0 is recommended for optimal function
Output Signal
V
O
V
OH
V
OL
t
d 1)
1)
2)
14337
0.2
Input burst length
0.1
3/f
0
< t
d
< 9/f
0
t
pi
- 4/f
0
< t
po
< t
pi
+ 6/f
0
t
po 2)
t
0
0.1
10
1000
100 000
E
e
- Irradiance (mW/m
2
)
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
2
Document Number: 82465
Fig. 1 - Output Active Low
Rev. 1.7, 26-Apr-2018
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
TSOP773.., TSOP775..
www.vishay.com
Vishay Semiconductors
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0.01
0.1
1
10
100
Wavelength of ambient
illumination:
λ
= 950 nm
Correlation with ambient light sources:
10 W/m
2
= 1.4 klx (std. illum. A, T = 2855 K)
10 W/m
2
= 8.2 klx (daylight, T = 5900 K)
E
e
600 µs
t = 60 ms
V
O
V
OH
V
OL
t
on
Output Signal,
(see Fig. 4)
600 µs
t
94 8134
t
off
t
E
e min.
- Threshold Irradiance (mW/m
2
)
Optical Test Signal
E
e
- Ambient DC Irradiance (W/m
2
)
Fig. 3 - Output Function
Fig. 6 - Sensitivity in Bright Ambient
E
e min.
- Threshold Irradiance (mW/m
2
)
t
on
, t
off
- Output Pulse Width (ms)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
1
10
100
1000
10 000
λ
= 950 nm,
optical test
signal,
Fig. 1
t
off
t
on
1.0
0.9
0.8
0.7
f = 30 kHz
0.6
0.5
f = 20 kHz
0.4
0.3
0.2
0.1
0
1
10
100
f = 100 Hz
1000
f = 10 kHz
f = f
0
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
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
TSOP773..
0.4
0.3
0.2
0.1
TSOP775..
0
0
20
40
60
80
100
120
140
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. 1.7, 26-Apr-2018
3
Document Number: 82465
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
TSOP773.., TSOP775..
www.vishay.com
Vishay Semiconductors
0°
10°
20°
30°
0.40
E
e min.
- Sensitivity (mW/m
2
)
0.35
0.30
40°
0.25
1.0
0.20
0.15
0.10
0.05
0
-30
0.8
60°
70°
80°
-10
10
30
50
70
90
21428
0.9
50°
0.6
0.4
0.2
0
T
amb
- Ambient Temperature (°C)
d
rel
- Relative Transmission Distance
Fig. 9 - Sensitivity vs. Ambient Temperature
Fig. 12 - Vertical Directivity
S (λ)
rel
- Relative Spectral Sensitivity
1.0
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
0.8
E
e min.
- Sensitivity (mW/m
2
)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
21425
λ-
Wavelength (nm)
V
S
- Supply Voltage (V)
Fig. 10 - Relative Spectral Sensitivity vs. Wavelength
Fig. 1 Sensitivity vs. Supply Voltage
0°
10°
20°
30°
40°
1.0
0.9
0.8
50°
60°
70°
80°
0.6
21427
0.4
0.2
0
d
rel
- Relative Transmission Distance
Fig. 11 - Horizontal Directivity
Rev. 1.7, 26-Apr-2018
4
Document Number: 82465
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
TSOP773.., TSOP775..
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 IR pattern from common fluorescent lamps
(example of noise pattern is shown in Fig. 13 or Fig. 14)
• 2.4 GHz and 5 GHz Wi-Fi
Axis Title
40
10000
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
1000
1st line
2nd line
100
10
0
5
10
Time (ms)
15
20
Fig. 13 - IR Disturbance from Fluorescent Lamp
With Low Modulation
20
2nd line
IR Signal Amplitude
0
-20
-40
-60
16921
Fig. 14 - IR Disturbance from Fluorescent Lamp
With High Modulation
TSOP773..
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
MCIR code
XMP-1, XMP-2 code
Suppression of interference from fluorescent lamps
6 cycles/burst
6 to 35 cycles
≥
10 cycles
35 cycles
> 4 x burst length
2000
Preferred
Preferred
Mild and complex disturbance
patterns are suppressed (example:
signal pattern of Fig. 13 and Fig. 14)
TSOP775..
6 cycles/burst
6 to 24 cycles
≥
10 cycles
24 cycles
> 25 ms
2000
Yes
Yes
Critical disturbance patterns
are suppressed,
e.g. highly dimmed LCDs
Note
• For data formats with long bursts please see the datasheet for TSOP772.., TSOP774..
Rev. 1.7, 26-Apr-2018
5
Document Number: 82465
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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