TSSP77P38

www.vishay.com TSSP77P38 Vishay Semiconductors IR Detector for Mid Range Proximity Sensor 4 3 2 1 20953 MECHANICAL DATA Pinning: 1, 4 = GND, 2 = VS, 3 = OUT ORDERING CODE Taping: TSSP77P38TT - top view taped TSSP77P38TR - side view taped 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: 2.5 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 940 nm peak wavelength Material categorization: for definitions of compl...