Description:

Specifically designed to match advances in color picture tube phosphors, the NTE821 is a monolithic silicon integrated circuit in a 14–Lead DIP type package and consists of three output amplifiers, a new resistor matrix, two double–balanced chroma demodulators, and a very stable bias circuit. When used with the NTE714 subcarrier regeneration system and the NTE715 chroma amplifier, this device completes the typical three–block chroma system. Alternatively, the NTE821 chroma demodulator can be used with the NTE738 chroma processor to form a complete two–block chroma system.

Features:

● Output Short–Circuit Protection

● Excellent Subcarrier Rejection

● 600mV Maximum Offset Voltage

● 2mV/°C Typical Temperature Stability

● Good Chroma Sensitivity