NTE832 Datasheet (NTE Electronics) - Integrated Circuit Tone Decoder

NTE832, Integrated Circuit Tone Decoder

The NTE832 and NTE832SM are general purpose tone decoders designed to provide a saturated transistor switch to GND when an input signal is present within the passband.

The circuit consists of an I and Q detector driven by a voltage controlled oscillator which determines the center frequency of the

NTE832 Features

* D Logic Compatible Output with 100mA Current Sinking Capability D Bandwidth Adjustment from 0 to 14% D Inherent Immunity to False Signals D High Stable Center Frequency D High Rejection of Out

* Of

* Band Signals and Noise D Center Frequency Adjustable from 0.01Hz to 500kHz D Frequecny