Description:
The NTE1859 is an integrated circuit designed for the dbx–TV noise reduction decode circuit for multichannel TV sound systems. This device contains a voltage controlled amplifier, a variable de–emphasis circuit with new configuration and RMS detectors with completely integrated active band pass filters, and offers the complete dbx–TV noise reduction decoder only with a few external components.

FEATUREs:
● Integrated Band Pass Filters using Active Filtering Technique and Thin Film Structure with High Capacitance
● Variable De–emphasis Circuit with New Circuit Configuration
● Minimum Number of External Components
● Wide Operation Voltage Range: 4.7V to 16V