www.vishay.com
IR Receiver Modules for Remote Control Systems
22531-1
ORDERING CODE
Taping:
TSOP37...TT - top view taped
TSOP37...TR - side view taped
PARTS TABLE
AGC
36 kHz
38 kHz
Carrier
frequency
40 kHz
56 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
Best remote control code
BLOCK DIAGRAM
Band
Input
AGC
pass
PIN
Control circuit
20445-5
Rev. 1.5, 25-Feb-14
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
NOISY ENVIRONMENTS
AND SHORT BURSTS (AGC3)
(1)(2)
TSOP37336
(3)(4)(5)(6)
TSOP37338
TSOP37340
TSOP37356
1 = OUT, 2, 3, 6, 7, 8 = GND, 4, 5 = V
(1)
(2)
(3)
MCIR
RCMM
Mitsubishi
4, 5
V
S
30 kΩ
1
OUT
Demo-
dulator
2, 3,
6, 7, 8
GND
1
TSOP373.., TSOP375..
Vishay Semiconductors
FEATURES
• Very low supply current
• Photo detectors 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
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
DESCRIPTION
The TSOP373.., TSOP375.. series are miniaturized receiver
modules for infrared remote control systems. A PIN diode
and a preamplifier are assembled on a PCB, the epoxy lens
cap is designed as an IR filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding. The TSOP373.. is optimized
to better suppress spurious pulses from energy saving
lamps. The TSOP375.. has an excellent noise suppression.
It is immune to dimmed LCD backlighting and any
fluorescent lamps. AGC3 and AGC5 may also suppress
some data signals in case of continuous transmission.
This component has not been qualified according to
automotive specifications.
VERY NOISY ENVIRONMENTS
AND SHORT BURSTS (AGC5)
TSOP37538
Belobog
S
3.95 W x 3.95 H x 0.8 D
SMD
Remote control
(4)
(5)
RECS-80 Code
r-map
APPLICATION CIRCUIT
17170_5
Transmitter
IR receiver
with
TSALxxxx
R
and C
are recommended for protection against EOS.
1
1
Components should be in the range of 33 Ω < R
C
> 0.1 µF.
1
www.vishay.com/doc?91000
(1)(2)
TSOP37536
(3)(4)(5)
TSOP37540
TSOP37556
(6)
XMP-1, XMP-2
R
1
V
+ V
S
C
1
µC
OUT
V
O
GND
GND
< 1 kΩ,
1
Document Number: 82446
S
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