The TSOP34438SS1V is a miniature surface mount infrared receiver module available from Vishay Intertechnology. It features an optical element and a high integrated circuit with a support frame molded in a single package body. The TSOP34438SS1V is a miniaturized receiver for infrared remote control and other applications, featuring a photodiode and a preamplifier IC on the same lead frame. It has an angular acceptance angle of ±60° and a spectral range of 950 nm peak wavelength. The operating temperature range is -40°C to +85°C, and the storage temperature range is -40°C to +125°C. It has a reverse polarity protection and a turn-on delay of 3.2 msec max. The optical coupling element is a photodiode which features a fast response, high sensitivity, and a wide range of operating wavelengths. The output signal is a digital logic level (0/1) signal, compatible with CMOS, NMOS, and TTL logic families.