Infrared Remote Control
Receiver Module
LTM-97 Series
Compact package
High immunity from ambient light
Good performance against electric field disturbance
5 volt supply voltage and low power consumption
Pin out can be changed according to customer's requirement
Description
The LTM-97 series are miniaturized receivers for infrared remote control systems. It is a single unit type module which
incorporates a PIN diode and a receiving preamplifier IC. The demodulated output signal can directly be decoded by
a microprocessor. It has excellent sensitivity and reliable function even in disturbed working environment.
Device No.
Device No.
LTM-97AS-XX
LTM-97AT-XX
LTM-97BS-XX
LTM-97BT-XX
LTM-97CS-XX
LTM-97CT-XX
LTM-97DT-XX
LTM-97ES-XX
LTM-97ET-XX
LTM-97DS-XX
XX: Carrier frequencies for 33, 36, 38, 40, 56.8 kHz
Package Dimensions
A. LTM-97AS-XX
D
E
T
E
L
O
S
B
O
Detecting
Window
Side
Top
Top
Top
Top
Top
Side
Side
Side
Side
Package
Dimension
A
B
3
Pin Out Function
2
Vcc
Vcc
1
Vout
Vout
Gnd
Gnd
Vcc
Gnd
Gnd
Vcc
C
D
C
D
C
D
C
D
Vout
Vcc
Vout
Vout
Gnd
B. LTM-97AT-XX
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M97.p65
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INFRARED
PRODUCTS