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HMC452ST89 Datasheet, PDF (6/22 Pages) Hittite Microwave Corporation – InGaP HBT 1 WATT POWER AMPLIFIER, 0.4 - 2.2 GHz
v01.0205
Broadband Gain
& Return Loss @ 900 MHz
20
15
10
5
S21
S11
0
S22
-5
-10
-15
-20
0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4
FREQUENCY (GHz)
Input Return Loss
vs. Temperature @ 900 MHz
0
-5
-10
-15
-20
+25 C
+85 C
-25
-40 C
-30
0.7 0.75 0.8 0.85 0.9 0.95 1
FREQUENCY (GHz)
1.05 1.1
P1dB vs. Temperature @ 900 MHz
34
33
32
31
30
29
28
+25 C
27
+85 C
26
-40 C
25
24
0.7 0.75 0.8 0.85 0.9 0.95 1
FREQUENCY (GHz)
1.05 1.1
HMC452ST89 / 452ST89E
InGaP HBT 1 WATT POWER
AMPLIFIER, 0.4 - 2.2 GHz
Gain vs. Temperature @ 900 MHz
18
17
16
15
14
13
+25 C
12
+85 C
11
-40 C
10
9
8
0.7 0.75 0.8 0.85 0.9 0.95 1
FREQUENCY (GHz)
1.05 1.1
5
Output Return Loss
vs. Temperature @ 900 MHz
0
+25 C
-5
+85 C
-40 C
-10
-15
-20
0.7 0.75 0.8 0.85 0.9 0.95 1
FREQUENCY (GHz)
1.05 1.1
Psat vs. Temperature @ 900 MHz
34
33
32
31
30
29
+25 C
28
+85 C
27
-40 C
26
25
24
0.7 0.75 0.8 0.85 0.9 0.95 1
FREQUENCY (GHz)
1.05 1.1
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
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