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TSOP57238 PDF даташит

Спецификация TSOP57238 изготовлена ​​​​«Vishay» и имеет функцию, называемую «IR Receiver Modules».

Детали детали

Номер произв TSOP57238
Описание IR Receiver Modules
Производители Vishay
логотип Vishay логотип 

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TSOP57238 Даташит, Описание, Даташиты
www.vishay.com
TSOP572.., TSOP574..
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
22531-1
ORDERING CODE
Taping:
TSOP57...TT1 - top view taped
TSOP57...TT2 - top view taped
FEATURES
• Improved immunity against HF and RF noise
• Height of 0.8 mm
• ± 75° half angle sensitivity
• Low supply current
• Photo detectors and preamplifier in one package
• Internal filter for PCM frequency
• Supply voltage: 2.5 V to 5.5 V, typically even
2.0 V to 5.5 V is possible
• Improved immunity against optical noise
• Insensitive to supply voltage ripple and noise
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The TSOP57... series are miniaturized SMD IR receiver
modules for infrared remote control systems. A PIN diode
and a preamplifier are assembled on a PCB, the epoxy
package contains an IR filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding.
The TSOP574.. 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 TSOP572.. series devices are provided primarily for
compatibility with old AGC2 designs. New designs should
prefer the TSOP574.. series containing the newer AGC4.
These components have not been qualified according to
automotive specifications.
PARTS TABLE
AGC
36 kHz
Carrier
frequency
38 kHz
40 kHz
56 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
Best remote control code
LEGACY, FOR
LONG BURST REMOTE CONTROLS (AGC2)
RECOMMENDED FOR
LONG BURST CODES (AGC4)
TSOP57236
TSOP57436 (1)(2)(3)
TSOP57238
TSOP57438 (4)(5)
TSOP57240
TSOP57440
TSOP57256
TSOP57456 (6)(7)
Belobog
1 = OUT, 2, 3, 6, 7, 8 = GND, 4, 5 = VS
3.95 W x 3.95 H x 0.8 D
SMD
Remote control
(1) RC-5 (2) RC-6 (3) Panasonic (4) NEC (5) Sharp (6) r-step (7) Thomson RCA
Rev. 1.9, 10-Nov-15
1 Document Number: 82434
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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TSOP57238 Даташит, Описание, Даташиты
www.vishay.com
BLOCK DIAGRAM
33 kΩ
Input
AGC
Band
pass
Demo-
dulator
PIN
20445-6
Control circuit
4, 5
VS
1
OUT
2, 3,
6, 7, 8
GND
TSOP572.., TSOP574..
Vishay Semiconductors
APPLICATION CIRCUIT
17170-10
Transmitter
with
TSALxxxx
IR receiver
VS
OUT
GND
R1
C1
VO
+ VS
µC
GND
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).
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
Supply voltage
Supply current
Output voltage
Output current
Junction temperature
Storage temperature range
Operating temperature range
Power consumption
Tamb 85 °C
VS
IS
VO
IO
Tj
Tstg
Tamb
Ptot
-0.3 to +6
5
-0.3 to (VS + 0.3)
5
100
-25 to +85
-25 to +85
10
V
mA
V
mA
°C
°C
°C
mW
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 (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
Supply voltage
Supply current
Transmission distance
VS = 5 V, Ev = 0
Ev = 40 klx, sunlight
Ev = 0,
IR diode TSAL6200,
IF = 250 mA,
test signal see fig. 1
VS 2.5
-
ISD 0.55 0.7
ISH - 0.8
d - 40
5.5
0.9
-
-
Output voltage low
IOSL = 0.5 mA, Ee = 0.7 mW/m2,
test signal see fig. 1
VOSL
-
- 100
Minimum irradiance
Pulse width tolerance:
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig. 1
Ee min.
-
0.2 0.4
Maximum irradiance
tpi - 5/fo < tpo < tpi + 6/fo,
test signal see fig. 1
Ee max.
50
-
-
Directivity
Angle of half transmission
distance
ϕ1/2
-
± 75
-
UNIT
V
mA
mA
m
mV
mW/m2
W/m2
deg
Rev. 1.9, 10-Nov-15
2 Document Number: 82434
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









No Preview Available !

TSOP57238 Даташит, Описание, Даташиты
www.vishay.com
TSOP572.., TSOP574..
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
E e Optical Test Signal
(IR diode TSAL6200, IF = 0.4 A, 30 pulses, f = f0, t = 10 ms)
t
tpi *
T
* tpi 10/f0 is recommended for optimal function
VO Output Signal
VOH
1) 7/f0 < td < 15/f0
2) tpi - 5/f0 < tpo < tpi + 6/f0
16110
VOL
td 1)
tpo 2)
t
Fig. 1 - Output Active Low
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
ton
toff
λ = 950 nm,
optical test signal, fig. 3
1 10 102 103 104
Ee - Irradiance (mW/m2)
105
Fig. 4 - Output Pulse Diagram
1.0
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
λ = 950 nm,
optical test signal, fig.1
1 10 102 103
Ee - Irradiance (mW/m2)
104
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
Optical Test Signal
Ee
600 µs
t = 60 ms
600 µs
Output Signal, (see fig. 4)
VO
VOH
VOL
t on
t off
Fig. 3 - Output Function
t
94 8134
t
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.7
16925
f = f0 ± 5 %
Δf(3 dB) = f0/10
0.9 1.1
f/f0 - Relative Frequency
1.3
Fig. 5 - Frequency Dependance of Responsivity
5.0
Correlation with ambient light sources:
4.5 10 W/m2 = 1.4 klx (std. illum. A, T = 2855 K)
4.0 10 W/m2 = 8.2 klx (daylight, T = 5900 K)
3.5
Wavelength of ambient
3.0 illumination: λ = 950 nm
2.5
2.0
1.5
1.0
0.5
0
0.01
0.1
1
10 100
Ee - Ambient DC Irradiance (W/m2)
Fig. 6 - Sensitivity in Bright Ambient
Rev. 1.9, 10-Nov-15
3 Document Number: 82434
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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