TSSP77P38_V02中文資料威世科技數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The TSSP77P38 is a compact infrared detector module for

proximity sensing application. 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

? Very low supply current

? Photo detector and preamplifier in one package

? Shielding against EMI

? Supply voltage: 2.0 V to 5.5 V

? Visible light is suppressed by IR filter

? Capable of side or top view

? Insensitive to supply voltage ripple and noise

? Two lenses for high sensitivity and wide

receiving angle

? Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912