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IR Receiver Modules for Remote Control Systems
22531-1
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DESCRIPTION
The TSSP57038 is a compact infrared detector module
for presence sensing applications. It receives 38 kHz
modulated signals and has a peak sensitivity of 940 nm.
This component has not been qualified according to
automotive specifications.
Rev. 2.2, 30-Mar-2021
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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Vishay Semiconductors
FEATURES
• Up to 2 m for presence sensing
• Uses modulated bursts at 38 kHz
• PIN diode and sensor IC in one package
• Low supply current
• Shielding against EMI
• Visible light is suppressed by IR filter
• Insensitive to supply voltage ripple and noise
• Supply voltage: 2.5 V to 5.5 V
• Material
categorization:
compliance please see
ORDERING CODE
Taping:
TSSP57038TT1 - top view taped, 1800 pcs/reel
APPLICATIONS
• Reflective sensors for hand dryers, towel or soap
dispensers, water faucets, toilet flush
• Vending machine fall detection
• Security and pet gates
• Person or object vicinity activation
BLOCK DIAGRAM
Input
AMP
PIN
20445-7
PRESENCE SENSING
IR emitter
Envelope
signal
38 kHz
Out to
μC
1
www.vishay.com/doc?91000
TSSP57038
for
definitions
of
www.vishay.com/doc?99912
4, 5
V
33 kΩ
1
OUT
Demo-
Band
dulator
pass
2, 3,
6, 7, 8
GND
+3 V
+3 V
Document Number: 82482
S
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