Datasheet > TSOP34438SS1BS12Z

TSOP34438SS1BS12Z

更新时间： 2024-11-07 15:55:11

品牌	Logo	应用领域
威世 - VISHAY		输出元件光电
页数	文件大小	规格书
7页	134K
描述
Photo IC, TRANSISTOR-STAGE OUTPUT PHOTO IC,LED-7B

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技术参数
数据手册

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TSOP34438SS1BS12Z 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.63	JESD-609代码：	e3
安装特点：	THROUGH HOLE MOUNT	最高工作温度：	85 °C
最低工作温度：	-25 °C	光电设备类型：	LINEAR OUTPUT PHOTO IC
子类别：	Photo ICs	最大压摆率：	0.0015 mA
标称供电电压：	3 V	表面贴装：	NO
端子面层：	Tin (Sn) - with Silver (Ag) barrier	Base Number Matches：	1

TSOP34438SS1BS12Z 数据手册

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TSOP348.., TSOP344..

Vishay Semiconductors

IR Receiver Modules for Remote Control Systems

FEATURES

• Very low supply current

• Photo detector and preamplifier in one package

• Internal filter for PCM frequency

• Improved shielding against EMI

• Supply voltage: 2.5 V to 5.5 V

• Improved immunity against ambient light

• Insensitive to supply voltage ripple and noise

16672

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

WEEE 2002/96/EC

MECHANICAL DATA

Pinning:

DESCRIPTION

The TSOP348.., TSOP344.. 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.

1 = OUT, 2 = GND, 3 = V_S

The demodulated output signal can be directly decoded by a

microprocessor. The TSOP348.. is compatible with all

common IR remote control data formats. The TSOP344.. is

optimized to suppress almost all spurious pulses from

energy saving fluorescent lamps but will also suppress some

data signals.

This component has not been qualified according to

automotive specifications.

PARTS TABLE

CARRIER FREQUENCY

30 kHz

STANDARD APPLICATIONS (AGC2/AGC8)

VERY NOISY ENVIRONMENTS (AGC4)

TSOP34430

TSOP34830

TSOP34833

TSOP34836

TSOP34838

TSOP34840

TSOP34856

33 kHz

TSOP34433

36 kHz

TSOP34436

38 kHz

TSOP34438

40 kHz

TSOP34440

56 kHz

TSOP34456

BLOCK DIAGRAM

APPLICATION CIRCUIT

17170_5

16833

R₁

C₁

Transmitter

with

TSALxxxx

IR receiver

V_S

+ V_S

GND

V_S

30 kΩ

µC

OUT

V_O

Band

pass

Demo-

dulator

Input

AGC

GND

R₁and C₁are recommended for protection against EOS.

Components should be in the range of 33 Ω < R₁< 1 kΩ,

C₁> 0.1 µF.

Control circuit

GND

Document Number: 81732

Rev. 1.3, 29-Jan-09

www.vishay.com

121

12 3 4 5 6 7

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