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NTE842 Datasheet

Part Number NTE842
Manufacturers NTE Electronics
Logo NTE Electronics
Description Integrated Circuit Television Video IF Amplifier / Sync Separator / and AGC Processor
Datasheet NTE842 DatasheetNTE842 Datasheet (PDF)

NTE842 Integrated Circuit Television Video IF Amplifier, Sync Separator, and AGC Processor Description: The NTE842 is a monolithic silicon integrated circuit in a 16–Lead DIP type package designed to perform IF amplification, tuner AGC, and composite sync–separation functions in color or monochrome TV receivers. PIN diodes are used in the IF amplifiers for gain control, resulting in increased dynamic range and better signal–to–noise ratio. Features: D High–Gain Wide–Band IF Amplifiers D Sample–a.

  NTE842   NTE842






Part Number NTE849
Manufacturers NTE Electronics
Logo NTE Electronics
Description Integrated Circuit TV Horizontal/Vertical Countdown Digital Sync System
Datasheet NTE842 DatasheetNTE849 Datasheet (PDF)

NTE849 Integrated Circuit TV Horizontal/Vertical Countdown Digital Sync System Description: The NTE849 is an integrated circuit in a 14–Lead DIP type package designed for use in TV horizontal/ vetical countdown digital sync systems. In some video playback units, there are incorrect frequency relationships between horizontal and field frequencies. Automatic forced asynchronous mode eliminates jitter when equalizer pulses are correct, but these incorrect frequency relationships exist. Automatic st.

  NTE842   NTE842







Part Number NTE846
Manufacturers NTE Electronics
Logo NTE Electronics
Description Integrated Circuit TV Video Modulator
Datasheet NTE842 DatasheetNTE846 Datasheet (PDF)

NTE846 Integrated Circuit TV Video Modulator Description: The NTE846 is designed to interface color difference, audio, and luminance signals to the antenna terminals of a TV receiver. It consists of a sound subcarrier oscillator, chroma subcarrier oscillator, quatrature chroma modulators, and RF oscillators and modulators for two low–VHF channels. The NTE846 allows video information from VTR’s test equipment, games, or similar sources to be displayed on black and white or color TV receivers. Fea.

  NTE842   NTE842







Part Number NTE844
Manufacturers NTE Electronics
Logo NTE Electronics
Description Integrated Circuit Single Chip TV Chroma/Luminance Processor
Datasheet NTE842 DatasheetNTE844 Datasheet (PDF)

NTE844 Integrated Circuit Single Chip TV Chroma/Luminance Processor Description: The NTE844 is an integrated circuit in a 28–Lead DIP type package and contains all the required circuits functions between the video detector and the picture tube RGB driver stages of a color television receiver. The NTE844 decodes the chrominance signals and then produces three different color signals that are internally combined with the luminance to develop the RGB signals. The picture saturation, hue and brightn.

  NTE842   NTE842







Part Number NTE843
Manufacturers NTE Electronics
Logo NTE Electronics
Description Integrated Circuit TV Video IF Phase Locked Loop (PLL) Synchronous Detector
Datasheet NTE842 DatasheetNTE843 Datasheet (PDF)

NTE843 Integrated Circuit TV Video IF Phase Locked Loop (PLL) Synchronous Detector Description: The NTE843 is a linear IC synchronous detector employing a phase–locked oscillator to demodulate the 45.75MHz video IF signals in color–TV receivers. The NTE843 features AFT voltage for DC control of the tuner; an adjustment for the zero–carrier DC level at the video output terminal; an amplifier arrangement for inverting noise impulses toward the black level; and a separate output terminal (non– inve.

  NTE842   NTE842







Integrated Circuit Television Video IF Amplifier / Sync Separator / and AGC Processor

NTE842 Integrated Circuit Television Video IF Amplifier, Sync Separator, and AGC Processor Description: The NTE842 is a monolithic silicon integrated circuit in a 16–Lead DIP type package designed to perform IF amplification, tuner AGC, and composite sync–separation functions in color or monochrome TV receivers. PIN diodes are used in the IF amplifiers for gain control, resulting in increased dynamic range and better signal–to–noise ratio. Features: D High–Gain Wide–Band IF Amplifiers D Sample–and–Hold Keyed AGC D Composite Sync Separator with Noise Immunity D Fast AGC using PIN Diodes D Gain Reduction with Excellent Stability D Internal Varactor Pole Shift at Max Gain Absolute Maximum Ratings: DC Supply Voltage, VCC Between Pin11 and Pin3, Pin13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V Between 24K connected to Pin6 and Pin3, Pin13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V DC Supply Current, IC At Pin1 + Pin2 + Pin11 + Pin14 at Max. Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mA At Pin (Open Collector) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mA Device Dissipation (TA ≤ +55°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW Derate Above +55°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..


2005-05-12 : NTE5586    NTE5587    NTE5588    NTE5589    NTE5590    NTE5591    NTE5592    NTE5593    NTE5597    NTE56   


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