at-32032 Avago Technologies, at-32032 Datasheet - Page 12

• Manufacturer Part Number: at-32032
• Description: Low Current, High Performance Npn Silicon Bipolar Transistor
• Manufacturer: Avago Technologies

Figure 21. Input/Output Return Loss.
Output intercept point, IP
measured at 900 MHz to be
+14.3 dBm. This could be
improved in two ways. The
-10
-15
-20
-5
0
500
600
Input
Output
FREQUENCY (MHz)
700
800
900
3
, was
1000
output resistors R5 and R6 could
be varied in value. Increasing the
value of R5 and decreasing the
value of R6 will improve IP3
although circuit stability may be
sacrificed. The second method
would be to optimize the output
match for power as opposed to
matching for lowest VSWR.
Using the AT-32032 at Other
Frequencies
The demo board and design
techniques presented here can be
used to build low noise amplifiers
for other frequencies in the VHF
through 1.9 GHz frequency range.
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