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Miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection in TSOP-style metal shield package
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aixin opto-electrical technology co.,ltd AX-1838HS DATA SHEET SHEET
DATE
2007-4-19 1 ● DEVICE NUMBER：AX-1838HS 2 3 4 5 6 1.0 1.0 1.0 1.0 1.0 1.0 CONTENTS
Initial Released APPROVED DRAWER aixin opto-electrical technology co.,ltd AX-1838HS INFRARED RECEIVER MODULE
● Description
TheAX-1838HS is miniaturized infrared receivers for remote
control and other applications requiring improved ambient light
rejection.
The separate PIN diode and preamplifier IC are assembled on
a single leadframe.
The epoxy package contains a special IR filter.
This module has excellent performance even in disturbed
ambient light applications and provides protection against
uncontrolled output pulses. ● Features
? Photo detector and preamplifier in one package .
? Internal filter for PCM frequency.
? Inner shield,good anti-interference ability.
? High immunity against ambient light.
? Improved shielding against electric field disturbance
? 3.0V or 5.0V supply voltage; low power consumption.
? TTL and CMOS compatibility.
? 8ms data pause time codes are acceptable . ● Applications:
1. Optical switch …
