TSSP4P38_V01中文資料威世科技數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The TSSP4P38 is a compact infrared detector module

for proximity sensing applications. It receives 38 kHz

modulated signals and has a peak sensitivity of 940 nm.

The length of the detector’s output pulse varies in proportion

to the amount of light reflected from the object being

detected.

FEATURES

? Up to 2 m for proximity sensing

? Uses modulated bursts at 38 kHz

? Photo detector and preamplifier in one package

? Low supply current

? Shielding against EMI

? Visible light is suppressed by IR filter

? Insensitive to supply voltage ripple and noise

? Supply voltage: 2.0 V to 5.5 V

? Material categorization: for definitions of

compliance please see www.vishay.com/doc?99912

APPLICATIONS

? Object approach detection for activation of displays and

user consoles, signaling of alarms, etc.

? Simple gesture controls

? Differentiation of car arrival, static, car departure in

parking lots

? Reflective sensors for toilet flush

? Navigational sensor for robotics

DESIGN SUPPORT TOOLS

? 3D models

? Window size calculator