DESCRIPTION

The TSOP37S40 series are miniaturized SMD IR receiver

modules for infrared remote control systems. A PIN diode

and a preamplifier are assembled on a PCB, the epoxy

package contains an IR filter.

The demodulated output signal can be directly connected to

a microprocessor for decoding.

The demodulated output signal can be directly decoded by

a microprocessor. The TSOP37S40 is compatible with 12,

15, and 20 bit Sony codes. It is optimized to suppress

almost all spurious pulses from energy saving fluorescent

lamps but will also suppress some data signals.

These components have not been qualified according to

automotive specifications.

FEATURES

? Very low supply current

? Photo detectors and preamplifier in one package

? Internal filter for PCM frequency

? Optimized for Sony 12, 15, and 20 bit IR-code

? Supply voltage: 2.5 V to 5.5 V

? Improved immunity against ambient light

? Insensitive to supply voltage ripple and noise

? Material categorization:

for definitions of compliance please see

www.vishay.com/doc?99912