ZNBG4003 controller equivalent, 4 stage fet lna bias controller.
* Four stage FET bias controller Operating range of 5.0V to 8.0V FET drain voltages set at 2.0V FET drain current selectable from 0 to 15mA Allows first and second st.
such as those in found in PMR’s and microwave links. The ZNBG4003 provides each FET with a negative gate voltage and pos.
The ZNBG 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. The ZNBG4003 provides four FET bias stages, arranged in two pairs of two. Resi.
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