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AIC1863 - IR Preamplifier for Remote Control System

Description

The AIC1863 is a high performance infrared r emote control preamplifier.

Especially, it has e xcellent interference suppression capability.

Features

  • l n.

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Datasheet Details

Part number AIC1863
Manufacturer Analog Intergrations Corporation
File Size 112.03 KB
Description IR Preamplifier for Remote Control System
Datasheet download datasheet AIC1863 Datasheet
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Full PDF Text Transcription

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AIC1863 IR Preamplifier for Remote Control System n FEATURES l n DESCRIPTION The AIC1863 is a high performance infrared r emote control preamplifier. Especially, it has e xcellent interference suppression capability. The infrared pulses arriving at the photodiode are treated by the trans-impedance amplifier and amplified by the auto-gain control amplifier, limitter amplifier, and band-pass filter. The following evaluation circuits, including the comparator, integrator, and schmitt-trigger, demodulate the transmitted digital signal. Reduction of sensitivity due to external interference is achieved by the short-time boost and long-time control circuits, which prevent interference voltages from affecting the output. Only Two External Components Required Other than the Photodiode.
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