NTE1673 View Datasheet(PDF) - NTE Electronics

Part Name

Description

Manufacturer

NTE1673

Integrated Circuit Video Chroma Processor

NTE Electronics 

NTE1673

Integrated Circuit

Video Chroma Processor

Description:

The NTE1673 is a multifunctional integrated circuit in a 28–Lead DIP type package where an APC

chroma circuit is formed so compactly as to use only 16 pins with the characteristic requirements re-

maining fulfilled and the rest of pins are used for video circuits. It contains a double doefferential circuit

enabling soft video tone, a color temperature control circuit enabling reproduction of beautiful bright

white color and true color, and a high level contrast circuit elinimating brightness drop at the time of

contrast adjustment, thereby allowing a wider design margin for television set design engineers.

Functions:

D Band–Pass Amp

D Voltage Controlled Oscillation

D Peak Clip

D Color Saturation Control

D Double Differential

D Killer

D Contrast Amp

D Color Temperature Control

D Tint Control

D DC Restoration

D Automatic Saturation Control

D Automatic Phase Control

D Blanking

D Chroma Demodulation

D Bright Control

Functions:

D High level contrast system eliminating brightness drop at the time of contrast adjustment.

D Double differential circuit enabling soft video tone.

D Color temperature control function enabling reproduction of beautiful bright white color and

true color

D Capable of being connected to IC for VIR.

D Only one adjustement: APC adjustment

D Minimum number of external parts required.

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.5V

Allowable Power Dissipation (TA ≤ +65°C), PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 875mW

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C

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