HMC454ST89 / 454ST89E
v04.0907
InGaP HBT �½ WATT HIGH IP3
AMPLIFIER, 0.4 - 2.5 GHz
9
LINEAR & POWER AMPLIFIERS - SMT
1960 & 2140 MHz Application Circuit
This circuit was used to specify the performance for 1800-2000 and 2000-2200 MHz operation. This circuit will
satisfy many applications from 1700 to 2500 MHz. Contact the HMC Applications Group for assistance in optimizing
performance for your application.
TL1
Impedance
Physical Length
Electrical Length
50 Ohm
0.32”
34°
TL2
50 Ohm
0.10”
11°
T3
50 Ohm
0.07”
8°
TL4
50 Ohm
0.17”
18.5°
Recommended Component Values
L1
C1
C2
C3
C4
C5
8.2 nH
1 pF
1.2 pF
3 pF
100 pF
2.2 μF
PCB Material: 10 mil Rogers 4350, Er = 3.48
9 - 228
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HITTITE [ HITTITE MICROWAVE CORPORATION ]
