Datasheet > TSOP4830_08

TSOP4830_08

更新时间： 2024-09-25 07:05:15

品牌	Logo	应用领域
威世 - VISHAY		远程控制
页数	文件大小	规格书
8页	155K
描述
IR Receiver Modules for Remote Control Systems

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中文翻译

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数据手册

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TSOP4830_08 数据手册

New TSOP48..

Vishay Semiconductors

IR Receiver Modules for Remote Control Systems

FEATURES

• Low supply current

• Photo detector and preamplifier in one package

• Internal filter for PCM frequency

• Improved shielding against EMI

• Supply voltage: 2.7 V to 5.5 V

• Improved immunity against ambient light

• Insensitive to supply voltage ripple and noise

16672

MECHANICAL DATA

Pinning

• Component in accordance to RoHS 2002/95/EC and

WEEE 2002/96/EC

1 = OUT, 2 = GND, 3 = V_S

DESCRIPTION

The TSOP48.. series are miniaturized receivers for infrared

remote control systems. A PIN diode and a preamplifier are

assembled on a lead frame, the epoxy package acts as an IR

filter.

The demodulated output signal can directly be decoded by a

microprocessor. The TSOP48.. is the standard IR remote

control receiver series, supporting all major data formats.

This component has not been qualified according to

automotive specifications.

PARTS TABLE

CARRIER FREQUENCY

STANDARD APPLICATIONS (AGC2/AGC8)

30 kHz

33 kHz

36 kHz

36.7 kHz

38 kHz

40 kHz

56 kHz

TSOP4830

TSOP4833

TSOP4836

TSOP4837

TSOP4838

TSOP4840

TSOP4856

BLOCK DIAGRAM

APPLICATION CIRCUIT

16833_5

17170_7

R₁

Transmitter

with

TSALxxxx

IR receiver

V_S

+ V_S

GND

33 kΩ

C₁

µC

OUT

Band

pass

Demo-

dulator

V_O

Input

AGC

GND

The external components R1 and C1 are optional

to improve the robustnes against electrical overstress

(typical values are R1 = 100 Ω, C1 = 0.1 µF).

Control circuit

GND

The output voltage V_Oshould not be pulled down to a level

below 1 V by the external circuit.

The capacitive load at the output should be less than 2 nF.

Document Number: 82090

Rev. 1.14, 18-Jul-08

www.vishay.com

109

12 3 4 5 6 7 8

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