ZNBG3001 FET BIAS CONTROLLER

ZNBG3001 FET BIAS CONTROLLER

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. With the addition of two capacitors and a resistor the devices provide drain voltage and current .

Features

APPLICATIONS
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• Provides bias for GaAs and HEMT FETs Drives up to three 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
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• Satellite receiver LNBs Private mobile radio (PMR) Cellular telephones Single in single out C Band LNB 4-137 ZNBG3000 ZNBG3001 ABSOLUTE MAXIMUM RATINGS Supply Voltage Supply Current Drain Current (per FET) (set by RCAL1 and RCAL2) Output Current Operating Temperature Storage Temperatur.