HMC628LP4 / 628LP4E
v07.0410
BiCMOS MMIC 5-Bit DIGITAL
VARIABLE GAIN AMPLIFIER, 50 - 800 MHz
250 to 500 MHz Tuning
Normalized Attenuation
(Only Major States are Shown)
Maximum Gain vs. Frequency
25
20
15
10
5
0
-5
-10
-15
-20
-25
-30
-35
0
-5
-10
-15
-20
-25
+25 C
+85 C
-40 C
0.2
0.3
0.4
0.5
0.6
0.2
0.3
0.4
0.5
0.6
FREQUENCY (GHz)
FREQUENCY (GHz)
12
Input Return Loss
(Only Major States are Shown)
Output Return Loss
(Only Major States are Shown)
0
0
-5
-10
-15
-20
-25
-30
-35
-40
-5
-10
-15
-20
-25
-30
-35
-40
0.2
0.3
0.4
0.5
0.6
0.2
0.3
0.4
0.5
0.6
FREQUENCY (GHz)
FREQUENCY (GHz)
Output IP3 vs. Frequency
Output IP2 vs. Frequency
45
80
40
35
30
25
20
15
70
60
50
40
30
20
0.25
0.3
0.35
0.4
0.45
0.5
0.25
0.3
0.35
0.4
0.45
0.5
FREQUENCY (MHz)
FREQUENCY (MHz)
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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