HL3280 Datasheet (ETC) - PREAMPLIFIER

HL3280, PREAMPLIFIER

The HL3280 is a miniaturized receiver IC for use in the infrared remote control system.

It has a wide voltage operating such as 2.7~5.5V, a high sensitivity, and good noise immunity.

Wide operating is very suitable to the hand-held battery operating systems, such as electrical toy.

This can also be

HL3280 Features

* Wide operating supply voltage 2.7V ~ 5.5 V

* Built-in internal voltage reference circuit for wide operating

* Maximum interference safety against optical and electrical disturbances

* No external components necessary

* The center frequency can be varied with