NTE780 TV Automatic Fine-Tuning Subsystem TO-5 10-Pin

Info as pdf-file

Descripton:
The NTE780 represents the third generation of integrated circuits designed primarily for AFC (Automatic− Frequency−Control) applications. This device provides all of the signal−processing components needed (with the exception of the tuned−phase−detector transformer) to derive the AFT correction signals from the output of the video−if amplifier. The NTE780 is supplied in the 10−Lead TO5 style package, and operates over the temperature range of −55° to +125°C.
NTE780 is functionally similar to the NTE711 but embodies a higher−gain input amplifier which provides a 20−dB improvement in sensitivity. The increased sensitivity extends the application of a proven AFT system to the low−level IF−amplifier stages in TV receivers.

Features:
- Cascode Type High−Gain Amplifier (18mV input for rated output) - Internal Voltage Regulator
- Differential Detector
- For use with either color or monochrome
- Differential Amplifier
- Bipolar Outputs
- Wide Operating−Temperature Range: −55° to +125°C

Absolute Maximum Ratings:
Device Dissipation (TA ≤ +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW
Derate Above +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6mW/°C
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +150°C
Lead Temperature (During Soldering, 1/16” from Case, 10sec Max), TL . . . . . . . . . . . . . . . . +265°C

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