Vishay TSOP38238

Reference Designs (40)

Attributes

Part Number
Manufacturer
Datasheet
Prefix
U
Category
Optical
Category
Interface ICs
Category
Sensors and Accessories
Category
Semiconductors and Actives
Category
Industrial Control
Centroid Not Specified
Digikey Description
IC IR RCVR MOD 38KHZ DOME RADIAL
Digikey Part Number
751-1227-ND
Lead Free
yes
Mfg Package Ident
Mouser Part Number
782-TSOP38238
Octopart Part Number
be4176b75e6b6186
Package
SENSOR_PTH_5MM0_4MM80
RoHS
yes
Temperature Range High
+85°C
Temperature Range Low
-25°C
Verified Attributes
true
Verified Geometry
true
Verified Pad Assignment
true
Verified Pin Names
true
Best Remote Control Code
RC-5, RC-6, Panasonic, NEC, Sharp, r-step, Thomson RCA
Carrier Frequency
38 kHz

Pins

1
OUT
2
GND
3
Vs

Pricing

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Supplier Part Number # In Stock 1510202550  
Digi-Key (USD) 751-1227-ND 13255 1.120.8780.7560.6548 Buy Now
Newark (USD) 02P9885 5051 1.080.756 Buy Now
Verical (USD) TSOP38238 3000 Buy Now
Mouser (USD) 782-TSOP38238 10475 1.070.675 Buy Now
Avnet (USD) TSOP38238 0 Buy Now
Future Electronics (USD) TSOP38238 1275 0.515 Buy Now
Chip One Stop (JPY) VISH-0089392 3000 Buy Now
Allied Electronics (USD) 70331872 15 0.570.54 Buy Now
TTI TSOP38238 0 Buy Now
Farnell (GBP) 2251359 11866 0.4380.35 Buy Now
element14 APAC (SGD) 2251359 11291 1.731.09 Buy Now
RS Components (GBP) 7085086 1880 0.6940.438 Buy Now
Rutronik (EUR) IR4008 0 Buy Now

Contributors

Datasheet Preview

TSOP382.., TSOP384..
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 04-Jun-14
1
Document Number: 82491
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 TSOP382.., TSOP384..:
1 = OUT, 2 = GND, 3 = V
S
FEATURES
Very 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 IR receiver modules for
infrared remote control systems. A PIN diode and a
preamplifier are assembled on a leadframe, the epoxy
package contains an IR filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding.
The TSOP382.. and TSOP384.. are optimized to suppress
almost all spurious pulses from energy saving lamps like
CFLs. The AGC4 used in the TSOP384.. may suppress
some data signals. The TSOP382.. is a legacy product for
all common IR remote control data formats. Between these
two receiver types, the TSOP384.. is preferred. Customers
should initially try the TSOP384.. in their design.
These components have not been qualified according to
automotive specifications.
Note
(1)
We advise try AGC4 first if the burst length is unknown
19026
PARTS TABLE
AGC
LEGACY, FOR LONG BURST REMOTE
CONTROLS (AGC2)
RECOMMENDED FOR LONG
BURST CODES (AGC4)
(1)
Carrier frequency
30 kHz TSOP38230 TSOP38430
33 kHz TSOP38233 TSOP38433
36 kHz TSOP38236 TSOP38436
(2)(3)(4)
38 kHz TSOP38238 TSOP38438
(5)(6)
40 kHz TSOP38240 TSOP38440
56 kHz TSOP38256 TSOP38456
(7)(8)
Package Minicast
Pinning 1= OUT, 2 = GND, 3 = V
S
Dimensions (mm) 5.0 W x 6.95 H x 4.8 D
Mounting Leaded
Application Remote control
Best remote control code
(2)
RC-5
(3)
RC-6
(4)
Panasonic
(5)
NEC
(6)
Sharp
(7)
r-step
(8)
Thomson RCA
TSOP382.., TSOP384..
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 04-Jun-14
2
Document Number: 82491
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.
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Output Active Low Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
30 kΩ
2
3
1
Demo-
pass
AGCInput
PIN
Band
dulator
Control circuit
16833-13
C
1
IR receiver
GND
Circuit
µC
R
1
+ V
S
GND
Transmitter
with
TSALxxxx
V
S
V
O
17170_5
OUT
R
1
and C
1
are recommended for protection against EOS.
Components should be in the range of 33 Ω < R
1
< 1 kΩ,
C
1
> 0.1 µF.
ABSOLUTE MAXIMUM RATINGS
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Supply voltage V
S
-0.3 to +6 V
Supply current I
S
3mA
Output voltage V
O
-0.3 to (V
S
+ 0.3) V
Output current I
O
5mA
Junction temperature T
j
100 °C
Storage temperature range T
stg
-25 to +85 °C
Operating temperature range T
amb
-25 to +85 °C
Power consumption T
amb
85 °C P
tot
10 mW
Soldering temperature t 10 s, 1 mm from case T
sd
260 °C
ELECTRICAL AND OPTICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Supply current
E
v
= 0, V
S
= 3.3 V I
SD
0.27 0.35 0.45 mA
E
v
= 40 klx, sunlight I
SH
0.45 mA
Supply voltage V
S
2.5 5.5 V
Transmission distance
E
v
= 0, test signal see fig. 1,
IR diode TSAL6200, I
F
= 200 mA
d45m
Output voltage low I
OSL
= 0.5 mA, E
e
= 0.7 mW/m
2
, test signal see fig. 1 V
OSL
100 mV
Minimum irradiance
Pulse width tolerance:
t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
, test signal see fig. 1
E
e min.
0.12 0.25 mW/m
2
Maximum irradiance t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
, test signal see fig. 1 E
e max.
30 W/m
2
Directivity Angle of half transmission distance
1/2
± 45 deg
E
e
T
t
pi
*
t
* t
pi
10/f
0
is recommended for optimal function
V
O
V
OH
V
OL
t
16110
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, 30 pulses, f = f
0
, t = 10 ms)
Output Signal
t
d
1)
t
po
2)
1)
7/f
0
< t
d
< 15/f
0
2)
t
pi
- 5/f
0
< t
po
< t
pi
+ 6/f
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.1 1 10 10
2
10
3
10
4
10
5
E
e
- Irradiance (mW/m
2
)
t
po
- Output Pulse Width (ms)
20752
Input Burst Length
λ
= 950 nm,
Optical Test Signal, Fig.1
Output Pulse Width
TSOP382.., TSOP384..
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 04-Jun-14
3
Document Number: 82491
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
E
e
- Irradiance (mW/m
2
)
T
on
, T
off
- Output Pulse Width (ms)
20759
λ = 950 nm,
Optical Test Signal, Fig. 3
T
on
T
off
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 Frequency16925
f = f
0
± 5 %
Δ f(3 dB) = f
0
/10
E /E - Rel. Responsivity
e min.
e
0
0.5
1
1.5
2
2.5
3
3.5
4
0.01 0.1 1 10 100
E
e
- Ambient DC Irradiance (W/m
2
)
E
e min.
- Threshold Irradiance (mW/m
2
)
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)
Wavelength of Ambient
Illumination:
λ
= 950 nm
20757
0
0.5
1.0
1.5
2.0
2.5
3.0
1 10 100 1000
E
e min.
- Threshold Irradiance (mW/m
2
)
ΔV
S
RMS
- AC Voltage on DC Supply Voltage (mV)
f = f
0
f = 30 kHz
f = 10 kHz
f = 100 Hz
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0 20406080100120
Burst Length (number of cycles/burst)
Max. Envelope Duty Cycle
f = 38 kHz, E
e
= 2 mW/m²
TSOP382..
TSOP384..
TSOP382.., TSOP384..
www.vishay.com
Vishay Semiconductors
Rev. 1.2, 04-Jun-14
4
Document Number: 82491
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 - Vertical Directivity
Fig. 13 - Sensitivity vs. Supply Voltage
0
0.05
0.10
0.15
0.20
0.25
0.30
-30 -10 10 30 50 70 90
E
e min.
- Threshold Irradiance (mW/m
2
)
T
amb
- Ambient Temperature (°C)
19258
0.4 0.2 00.6
0.9
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
d
rel
- Relative Transmission Distance
19259
0.4 0.2 00.6
0.9
30°
10° 20°
40°
50°
60°
70°
80°
1.0
0.8
0.7
d
rel
- Relative Transmission Distance
0.00
0.05
0.10
0.15
0.20
0.25
0.30
1 2 3 4 5
E
e min.
- Sensitivity (mW/m
2
)
V
S
- Supply Voltage (V)