Description:

The NTE986 is a monolithic silicon integrated circuit in a 24−Lead DIP type package that performs the complete chroma processor and demodulating functions for color TV. This simple chip contains all the features of the NTE797 chroma processor and the NTE1176 chroma demodulator.

Features:

Phase Locked Subcarrier Regeneration Utilizing Sample and Hold Techniques.

All Chroma Processing and Demodulating Circuitry on a Single Chip

Supplementary ACC with Overload Detector to Prevent Over Saturation of the Picture Tube

Linear DC Controls for Chroma Gain and Tint

Dynamic “Flesh Correction” − Corrects Green and Purple Flesh Colors Without Affecting Primary Colors.

Balanced Chroma Demodulators with Low Output Impedance for Direct Coupling

Internal RF Filtering

Requires Few External Components

Low System Dissipation − 0.5W Nominal

Absolute Maximum Ratings:

DC Supply Voltage (Between Pin18 and Pin17) . . . . . . . . . . . . . . . . . . . . .13.2V

Device Dissipation (TA ≤ +55°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .825mW

Derate Linearly Above TA = +55°C . . . . . . . . . . . . . . . . . . . . . . . . . . 8.7mW/°C

Operating Ambient Temperature Range, Topr . . . . . . .. . . . . . . . −40° to +85°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . .. . . . . . . . . −65° to +150°C

Lead Temperature (During Soldering, 1/16” (1.59mm) from case, 10s max), TL . . . . . . . . . . +265°C