Datasheet > TSOP34140SB1

TSOP34140SB1

更新时间： 2024-11-25 08:04:11

品牌	Logo	应用领域
威世 - VISHAY		输出元件
页数	文件大小	规格书
8页	181K
描述
Photo IC, LOGIC OUTPUT PHOTO DETECTOR, LEAD FREE, PLASTIC PACKAGE-3

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TSOP34140SB1 数据手册

TSOP341..SB1

Vishay Semiconductors

IR Receiver Modules for Remote Control Systems

Description

The TSOP341.. - 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 at a supply voltage of 3 V.

16656

Features

Mechanical Data

• Photo detector and preamplifier in one

package

Pinning:

1 = OUT, 2 = GND, 3 = V_S

• Internal filter for PCM frequency

• Improved shielding against electrical

Parts Table

field

Part

TSOP34130SB1

TSOP34133SB1

TSOP34136SB1

TSOP34137SB1

TSOP34138SB1

TSOP34140SB1

TSOP34156SB1

Carrier Frequency

disturbance

• TTL and CMOS compatibility

• Output active low

30 kHz

33 kHz

36 kHz

36.7 kHz

38 kHz

40 kHz

56 kHz

• Supply voltage range: 2.7 V to 5.5 V

• High immunity against ambient light

Special Features

• Enhanced data rate up to 4000 bit/s

• Operation with short short bursts possible

(≥ 6 cycles/burst)

Block Diagram

Application Circuit

16833

17170

V_S

R₁= 100 Ω

30 kΩ

Transmitter

TSOPxxxx

with

V_S

+V_S

OUT

C₁

TSALxxxx

4.7 µF

Band Demo-

Input

AGC

µC

dulator

Pass

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_O2.0 V by the external circuit.

Document Number 82248

Rev. 1.1, 31-Jan-05

www.vishay.com

12 3 4 5 6 7 8

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