ZNBG4003 Description
The ZNBG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs monly used in satellite receiver LNBs with a minimum of external ponents. The ZNBG4003 provides four FET bias stages, arranged in two pairs of two. Resistors connected to pins Rcal1 and Rcal2 set the FET drain currents of each pair over the range of 0 to 15mA, allowing input FETs to be biased for optimum noise and amplifier...
ZNBG4003 Key Features
- Four stage FET bias controller Operating range of 5.0V to 8.0V FET drain voltages set at 2.0V FET drain current selectab
ZNBG4003 Applications
- 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 secon