Datasheet > GL3277

GL3277

更新时间： 2022-11-26 22:37:51

品牌	Logo	应用领域
海力士 - HYNIX		放大器遥控远程控制
页数	文件大小	规格书
3页	34K
描述
PREAMPLIFIER FOR REMOTE CONTROL USE

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GL3277 数据手册

GL3277

PREAMPLIFIER FOR REMOTE CONTROL USE

Description

Pin Configurations

The GL3277 is a bipolar analog ICs specifically

developed for use in infrared remote control system

receiving preamplifiers.

VCC

Features

C_AGC

OUT

• Enhanced immunity against all kinds of disturbance light

• No occurence of disturbance pulses at the output

• Output active low

AGND

DGND

• Simple applications

• Support RC-5 code , NEC code

• Operating frequency : 38kHz¡ 2¾.5kHz @ Vcc=5V, Ta=25¡ É

8 SOP

Block Diagram

VCC

BIAS

OUT

Output

stage

BPF

Variable

amp

AGC

Input stage

Photo

diode

AGND

C_AGC

DGND

The information in this document is subject to change without notice.

12 3

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