IR Receiver IC · Infrared Receiver

정확하고 안정적인 적외선 통신 솔루션

IR Receiver IC는 적외선(IR) 신호를 수신해 전기 신호로 변환하는 원격 제어용 핵심 반도체입니다. 우수한 감도와 노이즈 내성으로 TV·에어컨·생활가전·셋톱박스·산업용 기기에 안정적인 무선 제어 환경을 제공합니다.

Key Features

IR Receiver IC 핵심 사양

TECH 01

2.7~5.5V Supply Voltage

넓은 전원 전압 범위

TECH 02

Adaptive Sensitivity Control

적응형 감도 제어

TECH 03

Wide Range Dual Series AGC Amplifier

광범위 이중 직렬 자동제어 증폭

TECH 04

Low Current Dissipation

저소비 전류 동작

Product Lineup

IR Receiver IC 제품 리스트

구분 품번 Specification Application Status
Normal LD5001
  • No External Components except Photo-diode
  • Normal code
  • Supply-voltage range : 2.7V to 5.5V
  • High Sensitivity Due to Automatic Adaptive Sensitivity Control
  • Wide Dynamic Range(Gain Control) Using Double AGC Amplifiers
  • Excellent Immunity Against Disturbances from Daylight and Lamps
  • Low Current Dissipation
  • Home Entertainment Applications
  • Consumer Electronics
  • Remote Control Equipment
Mass Production
Continuous LD5002
  • No External Components except Photo-diode
  • Continuous code & Long distance
  • Supply-voltage range : 2.7V to 5.5V
  • High Sensitivity Due to Automatic Adaptive Sensitivity Control
  • Wide Dynamic Range(Gain Control) Using Double AGC Amplifiers
  • Excellent Immunity Against Disturbances from Daylight and Lamps
  • Low Current Dissipation
  • Home Entertainment Applications
  • Consumer Electronics
  • Remote Control Equipment
Mass Production
Fixed Gain LD5005
  • Supply voltage range : 2.7V ~ 5.5V
  • TTL and CMOS compatibility
  • No External Components except Photo-diode
  • Available for carrier frequencies between 36.0KHz to 40.0KHz (Poly fusing)
  • Internal filter for PCM frequency
  • No occurrence of disturbance pulses at output pin within nominal conditions
  • Open collector output & Output active low (Built-in Pull up resistor 33㏀)
  • Active low output in response to infrared bursts
  • Home Entertainment Applications
  • Consumer Electronics
  • Remote Control Equipment
  • Industrial Switch
Mass Production
Continuous Shrink LD5008
  • No External Components except Photo-diode
  • Supply-voltage range : 2.7V to 5.5V
  • High Sensitivity Due to Automatic Adaptive Sensitivity Control
  • Wide Dynamic Range(Gain Control) Using Double AGC Amplifiers
  • Excellent Immunity Against Disturbances from Daylight and Lamps
  • Low Current Dissipation
  • Home Entertainment Applications
  • Consumer Electronics
  • Remote Control Equipment
개발 중 (Q4 2026)
Application

IR Receiver IC 적용 환경

Remote Control

리모컨 수신

TV · 에어컨 · VCR · DVD

Consumer

생활가전

Consumer Electronics

Home Ent.

홈 엔터테인먼트

셋톱박스 · Home Entertainment

Industrial

산업용 기기

산업용 스위치 · Industrial Switch

제품문의