ZNBR4000 Datasheet (Zetex Semiconductors)

ZNBR4000, FET BIAS CONTROLLER

The ZNBR 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 and a VCC of 3-6V for improved efficiency.

With the addition of two capacitors and resistors the d

ZNBR4000 Features

* APPLICATIONS

* VCC of 3-6V for improved efficiency 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 gener