NTE832 & NTE832SM Integrated Circuit Tone Decoder
Description: 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 decoder.
External components are used to independently set center frequency, bandwidth, and output delay.
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 C...