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Transistor Application Selection Guide
IF Amplifier
 
    IF to 500 MHz IF to 2 GHz
  HBFP-0405   22 dB G @ 2V
  HBFP-0420   20 dB G @ 2V
  AT-320xx 18 dB G @ 3 V 12 dB G @ 3V
  AT-310xx 16 dB G @ 3V 10 dB G @ 3V
  AT-305xx 16 dB G @ 3V 10 dB G @ 3V
  AT-415xx 15 dB G @ 5V 10 dB G @ 5V  
  AT-420xx 15 dB G @ 5V 10 dB G @ 5V
       
  ATF-13xxx   18 dB G @ 3V
  ATF-10xxx   15 dB G @ 3V
  ATF-21xxx   13 dB G @ 3V
       
  markets Cellular & Cordless
900 MHz & 2.4 GHz ISM
  LAN/modem
  RF Tag & reader
Mobile Radio (SMR)
pagers/ messaging
GPS
PCN / PCS
MMDS 		5.8 GHz ISM
  LAN/modem
  RF Tag & reader
TVRO (950-1500 MHz)
DBS/DSS (950 -2000 MHz)
VSAT

amp Function: amplifies downconverted signal from the mixer for further processing
 
Operation: Bias for desired gain input matched to S11* output matched to S22*
Key Parameters Gain: 10 to 20 dB  
and ranges: P 1dB: -10 to +15 dBm  
  NF: 2 to 7 dB    

Alternatives:

Integrated Circuit IF Amplifiers


 
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