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 Touch Tone Decoder D Precision Oscillator D Frequency Monitoring and Control D Wide Band FSK Demodulation D Communica.

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 oscill.

NTE832

NTE834

NTE834SM

NTE836

NTE8374

NTE801

NTE807

NTE8070

NTE81

NTE812

NTE815

NTE818

NTE821