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82159

更新时间： 2024-09-17 22:23:51

品牌	Logo	应用领域
威世 - VISHAY		远程控制
页数	文件大小	规格书
7页	223K
描述
IR Receiver Modules for Remote Control Systems

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82159 数据手册

TSOP11..SK1

Vishay Semiconductors

VISHAY

IR Receiver Modules for Remote Control Systems

Description

The TSOP11..SK1 - 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

decoded by a microprocessor. The main benefit is the

operation with short burst transmission codes and

high data rates.

Features

• Photo detector and preamplifier in one package

• Internal filter for PCM frequency

• Improved shielding against electrical field

Parts Table

disturbance

Part

Carrier Frequency

30 kHz

33 kHz

• TTL and CMOS compatibility

TSOP1130SK1

TSOP1133SK1

TSOP1136SK1

TSOP1137SK1

TSOP1138SK1

TSOP1140SK1

TSOP1156SK1

• Output active low

• Low power consumption

• High immunity against ambient light

36 kHz

36.7 kHz

38 kHz

40 kHz

56 kHz

Special Features

• Enhanced data rate up to 4000 bit/s

• Operation with short bursts possible

(≥ 6 cycles/burst)

Block Diagram

Application Circuit

V_S

25 kΩ

16842

R₁= 100 Ω

OUT

Transmitter

with

TSALxxxx

TSOPxxxx

V_S

+V_S

Band Demo-

C₁

Input

AGC

dulator

Pass

4.7 µF

µC

GND

OUT

GND

V_O

GND

Control

Circuit

R₁+ C₁recommended to suppress power supply

disturbances.

The output voltage should not be hold continuously at

a voltage below V_O3.3 V by the external circuit.

Document Number 82159

Rev. 2, 05-May-03

www.vishay.com

12 3 4 5 6 7

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