參數(shù)資料
型號: AT1504
廠商: Aimtron Technology Corp.
英文描述: FET BIAS CONTROLLER
中文描述: 場效應(yīng)管偏置控制器
文件頁數(shù): 1/6頁
文件大?。?/td> 247K
代理商: AT1504
AT1504
Preliminary Product Information
FET BIAS CONTROLLER
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
1
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
Applications
˙
Satellite receiver LNBs
˙
Private mobile radio (PMR)
˙
Cellular telephones
Block Diagram
Description
The AT1504 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 AT1504 is available in SSOP16 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.
Aimtron reserves the right without notice to change this circuitry and specifications.
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