AT1506
Preliminary Product Information
FET BIAS CONTROLLER
Features
˙Provides
bias for GaAs and HEMT FETs
˙Drives
up to four 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
˙SSOP
surface mount package
Description
The AT1506 is 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 resistors
the devices provide drain voltage and current
control for a number of external grounded source
FETs.
The AT1506 is available in SSOP20 pin
packages respectively for the minimum in
devices size. Device operating temperature is -40
to 70°C to suit a wide range of environmental
conditions.
Applications
˙Satellite
receiver LNBs
˙Private
mobile radio (PMR)
˙Cellular
telephones
Block Diagram
Aimtron reserves the right without notice to change this circuitry and specifications.
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
http://www.aimtron.com.tw
Fax: 886-3-563-0879
Email:
service@aimtron.com.tw
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