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ZABG6002 - LOW POWER 6 STAGE FET LNA AND MIXER BIAS CONTROLLER

General Description

The ZABG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs commonly used in satellite receiver LNBs with a minimum of external components whilst operating from a minimal voltage supply and using minimal current.

Key Features

  • Six stage FET bias controller, two configurable as mixer stages.
  • Operating range of 3.0V to 8.0V.
  • Amplifier FET drain voltages set at 2.0V, mixer drain voltage set at 0.25V.
  • Amplifier FET drain current selectable from 0 to 15mA, mixer current from 0 to 7.5mA.
  • Switchable FET’s for power management.
  • FET drain voltages and currents held stable over temperature and VCC variations.
  • FETs protected against overstress during powerup and pow.

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Full PDF Text Transcription for ZABG6002 (Reference)

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A Product Line of www.DataSheet4U.com Diodes Incorporated ZABG6002 LOW POWER 6 STAGE FET LNA AND MIX...

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ER BIAS CONTROLLER Summary The ZABG6002 is a programmable low power depletion mode FET bias and mixer controller intended primarily for satellite Low Noise Blocks (LNBs). Designed to provide system flexibility the ZABG6002 can be programmed to bias six low noise amplifier (LNA) stages or four LNA and two active mixer stages, allowing the ZABG6002 to be used in several system designs. Combining advanced IC process and packaging techniques, the ZABG6002 operates with minimal current over a wide supply voltage. The small package and reduced component count minimizes the PCB area whilst enhancing overall LNB reliability.