Datasheet > TSOP34840SS1F

TSOP34840SS1F

更新时间： 2024-11-28 09:16:15

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
8页	148K
描述
Logic Output Photo IC, ROHS COMPLIANT, PLASTIC PACKAGE-3

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TSOP34840SS1F 数据手册

TSOP348..SS1F

Vishay Semiconductors

IR Receiver Modules for Remote Control Systems

Description

The TSOP348..SS1F - series are miniaturized receiv-

ers 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. TSOP348..SS1F is the

standard IR remote control receiver series for 3 V

supply voltage, supporting all major transmission

codes.

16672

Features

• Photo detector and preamplifier in one

package

Mechanical Data

Pinning:

1 = OUT, 2 = GND, 3 = V

• Internal filter for PCM frequency

• Improved shielding against electrical

Parts Table

field disturbance

Part

TSOP34830SS1F

TSOP34833SS1F

TSOP34836SS1F

TSOP34837SS1F

TSOP34838SS1F

TSOP34840SS1F

TSOP34856SS1F

Carrier Frequency

• TTL and CMOS compatibility

• Output active low

• Supply voltage: 2.7 V to 5.5 V

• Improved immunity against ambient light

• Lead (Pb)-free component

30 kHz

33 kHz

36 kHz

36.7 kHz

38 kHz

40 kHz

56 kHz

• Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

• Enhanced suspression of disturbance signals by

special filtering

Block Diagram

Application Circuit

17170

16833

R₁= 100 Ω

Transmitter

TSOPxxxx

with

V_S

+ V_S

GND

C₁=

4.7µF

V _S

TSALxxxx

30 kΩ

µC

OUT

V_O

OUT

Band

Pass

Demo-

dulator

GND

Input

AGC

R₁and C₁recommended to suppress power supply

disturbances. The output voltage should not be

hold continuously at a voltage below V_O= 2.0 V

by the external circuit.

Control Circuit

GND

Document Number 81450

Rev. 1.0, 30-Aug-06

www.vishay.com

12 3 4 5 6 7 8

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