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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
HBFP-0450
13 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-35xxx
18 dB G @ 4V
ATF-34xxx
18 dB G @ 4V
ATF-13xxx
18 dB G @ 3V
ATF-38xxx
17 dB G @ 2V
ATF-33xxx
15 dB G @ 4V
ATF-10xxx
15 dB G @ 3V
ATF-21xxx
13 dB G @ 3V
Alternatives:
1.
IC Amplifiers
2.
Variable Gain Amplifier ICs
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
Function:
amplifies downconverted signal from the mixer for further processing
Operation:
Bias for desired gain
input matched to S
11
*
output matched to S
22
*
Key Parameters
Gain:
10 to 20 dB
and ranges:
P 1dB:
-10 to +15 dBm
NF:
2 to 7 dB
this page last updated: 20 October 1999
