TSOP34430SB1F datasheet(1/7 Pages) VISHAY

tên linh kiện	TSOP34430SB1F

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TSOP344..SB1F

Document Number 82273

Rev. 1.1, 28-Feb-05

Vishay Semiconductors

www.vishay.com

1

16656

1

2

3

IR Receiver Modules for Remote Control Systems

Description

The TSOP344..SB1F - 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. TSOP344..SB1F is a

standard IR remote control receiver series for 3 V

supply voltage with excellent suppression of distur-

bance signals.

Features

• Photo detector and preamplifier in one

package

• Internal filter for PCM frequency

• Improved shielding against electrical

field

disturbance

• TTL and CMOS compatibility

• Output active low

• Supply voltage range: 2.7 V to 5.5 V

• Improved immunity against ambient light

• Enhanced suppression of disturbance signals by

special filtering

Mechanical Data

Pinning:

1 = OUT, 2 = GND, 3 = VS

Parts Table

Part

Carrier Frequency

TSOP34430SB1F

30 kHz

TSOP34433SB1F

33 kHz

TSOP34436SB1F

36 kHz

TSOP34437SB1F

36.7 kHz

TSOP34438SB1F

38 kHz

TSOP34440SB1F

40 kHz

TSOP34456SB1F

56 kHz

Block Diagram

Application Circuit

30 k

Ω

2

3

1

VS

OUT

Demo-

GND

Pass

AGC

Input

Band

dulator

Control Circuit

16833

C1 =

4.7 µF

TSOPxxxx

OUT

GND

µC

R1 = 100 Ω

+VS

GND

Transmitter

with

TSALxxxx

VS

R1 + C1 recommended to suppress power supply

disturbances.

VO

The output voltageshould not be hold continuously at

a voltage below VO = 2.0V by theexternal circuit.

17170

e3

Số phần tương tự - TSOP34430SB1F

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Vishay Siliconix	TSOP34430SB1	177Kb / 7P	IR Receiver Modules for Remote Control Systems 28-Feb-05

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
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