ZABG4002 Overview
The ZABG 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 whilst operating from a minimal voltage supply and using minimal current. The ZABG4002 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...
ZABG4002 Key Features
- Four stage FET bias controller Operating range of 3.0V to 8.0V Low quiescent supply current, 1.2mA typical FET drain vol