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LA7784 - Downconverter IC

General Description

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No.

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Key Features

  • RF Mixer.
  • Attenuation control for RF Mixer.
  • Driver for SAW filter.
  • IF AGC amplifier.
  • IF Driver amplifier for ADC. Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Circuit voltages Circuit current Allowable power dissipation Operating temperature range Storage temperature range.
  • On the board (114.3×76.1×1.6mm) Symbol VCC max V max I12, 13 Pd max Topr Tstg Conditions Pin 8, 14, 19, 20, 21, 22, 26, 27 Pin 9 Pin 1.

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Datasheet Details

Part number LA7784
Manufacturer onsemi
File Size 141.22 KB
Description Downconverter IC
Datasheet download datasheet LA7784 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ordering number : ENN8386 LA7784 Monolithic Linear IC Downconverter IC for Digital CATV http://onsemi.com Overview The LA7784 is a downconverter IC for digital CATV. It accepts RF input frequencies from 50 to 150MHz and supports the DOCSIS (USA) and Euro-DOCSIS (Europe) standards. Features • RF Mixer. • Attenuation control for RF Mixer. • Driver for SAW filter. • IF AGC amplifier. • IF Driver amplifier for ADC. Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Circuit voltages Circuit current Allowable power dissipation Operating temperature range Storage temperature range * On the board (114.3×76.1×1.6mm) Symbol VCC max V max I12, 13 Pd max Topr Tstg Conditions Pin 8, 14, 19, 20, 21, 22, 26, 27 Pin 9 Pin 12, 13 sink current Ta≤70°C Ratings 6.