DEVICE DESCRIPTION The ZNBG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs commonly used in satellite receiver LNBs, PMR, cellular telephones etc. with a minimum of external components. FEATURES • Provides bias for GaAs and HEMT FETs • Drives up to four or six FETs • Dynamic FET protection • Drain current set by external resistor • Regulated negative rail generator requires only 2 external capacitors • Choice in drain voltage • Wide supply voltage range • QSOP surface mount package APPLICATIONS • Satellite receiver LNBs • Private mobile radio (PMR) • Cellular telephones
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