ZNBG3211 Overview
The ZNBG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs monly used in satellite receiver LNBs, PMR cellular telephones etc. with a minimum of external ponents. With the addition of two capacitors and a resistor the devices provide drain voltage and current control for three external grounded source FETs, generating the regulated negative rail required for FET gate biasing whilst...
ZNBG3211 Applications
- without the use of additional external ponents. Drain current setting of the ZNBG3210/11 is user selectable over the range 0 to 15mA, this