ADT2688TN
General Description
The ADT2688TN is a low current receiver IC for the high-end application infrared
remote control system. It has a wide voltage operating such as 2.7~5.5V, a very
high sensitivity.
These ICs are capable of accepting a photo diode directly and include many
excellent circuit such as a high gain initial amplifier, a gain control amplifier, a
limiter, a band pass filter, a detection circuit, two comparator circuits, gain control
circuits, integrator circuits, a waveform shaping circuit assembled on a single
chip.
Features
•
Wide Operating Supply Voltage 2.7V ~ 5.5 V.
•
Low current consumption ( Typ. 270uA@3V, 320uA@5V )
•
Maximum interference safety against VCC noise & light noise
•
Maximum distance under VCC ripple & light source noise include LCD TV
•
Carrier frequency 36 / 37.9 / 40 KHz available
•
High ESD level
•
Output active low
* This specifications are subject to be changed without notice
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