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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Sprachen integrierter Schaltkreis integrated circuit, kurz IC, Mikrochip Microchip integreret kredsløb integreret kredslob circuito integrado (CI) circuit intégré (CI) circuit integre (CI) circuito integrato geïntegreerde schakeling geintegreerde schakeling Tümdevre Tuemdevre EEE