Datasheet > ADT2690

ADT2690

更新时间： 2022-05-18 10:08:01

品牌	Logo	应用领域
ADTECH		遥控远程控制
页数	文件大小	规格书
1页	30K
描述
Miniaturized receiver IC for infrarred remote control system

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ADT2690 数据手册

ADT2690

General Description

The ADT2690 is a miniaturized receiver IC for infrared remote

control system.

It has a wide voltage operating such as 2.7~5.5V, a high sensitivity.

Wide operating voltage is very suitable to the hand-held battery

operating systems, e.g., electrical toy.

It has 4 trimming cells for the fined adjust of center frequency.

These ICs are capable of accepting a photodiode directly and

include many excellent circuit such as a high gain initial amplifier,

a gain control amplifier, a limiter, a band pass filter, a detection

circuit, two comparator circuits, gain control circuits, integrator

circuits, a waveform shaping circuit assembled on a single chip.

Features

• Wide Operating Supply Voltage 2.7V ~ 5.5 V.

• No external components necessary

• Internal filter for a high frequency lighting fluorescent lamp

• Output active low

• Carrier frequency 36KHz ~ 40KHz available

• 43mil/26mil small size photo diode is available

* This specifications are subject to be changed without notice

http://www.ad-tech.co.kr

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