Datasheet > TSOP1256WI1

TSOP1256WI1

更新时间： 2024-09-21 22:21:31

品牌	Logo	应用领域
威世 - VISHAY		远程控制 PC
页数	文件大小	规格书
8页	2322K
描述
Photo Modules for PCM Remote Control Systems

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中文翻译

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TSOP1256WI1 数据手册

TSOP12..WI1

Vishay Telefunken

Photo Modules for PCM Remote Control Systems

Available types for different carrier frequencies

Type

TSOP1230WI1

TSOP1236WI1

TSOP1238WI1

TSOP1256WI1

30 kHz

36 kHz

38 kHz

56 kHz

TSOP1233WI1

TSOP1237WI1

TSOP1240WI1

33 kHz

36.7 kHz

40 kHz

Description

The TSOP12..WI1 – series are miniaturized receivers

for infrared remote control systems. PIN diode and

preamplifier are assembled on lead frame, the epoxy

package is designed as IR filter.

The demodulated output signal can directly be de-

coded by a microprocessor. The main benefit is the

reliable function even in disturbed ambient and the

protection against uncontrolled output pulses.

13 643

Features

Special Features

Photo detector and preamplifier in one package

Internal filter for PCM frequency

Enhanced immunity against all kinds of

disturbance light

No occurrence of disturbance pulses at the

output

Improved shielding against electrical field distur-

bance

TTL and CMOS compatibility

Output active low

Low power consumption

Suitable burst length ≥10 cycles/burst

Block Diagram

Control

Circuit

Input

80 k

OUT

GND

Band

Pass

Demodu-

lator

AGC

94 8136

www.vishay.com

1 (8)

Document Number 82022

Rev. 6, 30 Mar-01

12 3 4 5 6 7 8

中文翻译

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