參數(shù)資料
型號: HMC770LP4BE
廠商: HITTITE MICROWAVE CORP
元件分類: 放大器
英文描述: 40 MHz - 1000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER
封裝: 4 X 4 MM, ROHS COMPLIANT, PLASTIC, SMT, QFN-20
文件頁數(shù): 13/14頁
文件大?。?/td> 1479K
代理商: HMC770LP4BE
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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HMC770LP4BE
v01.0310
GaAs pHEMT 50 / 75 Ohm
DIFFERENTIAL AMPLIFIER, 0.04 - 1 GHz
Noise Figure vs. Rbias
P1dB vs. Temperature [1]
P1dB vs. Vdd [1]
0
2
4
6
8
0
0.2
0.4
0.6
0.8
1
Rbias = 1.5k Ohms
Rbias = 600 Ohms
Rbias = 200 Ohms
N
O
IS
E
F
IG
U
R
E
(d
B
)
FREQUENCY (GHz)
0
5
10
15
20
25
30
0
0.2
0.4
0.6
0.8
1
+25C
+85C
-40C
FREQUENCY (GHz)
P1dB
(dBm)
0
5
10
15
20
25
30
0
0.2
0.4
0.6
0.8
1
4.5V
5.0V
5.5V
FREQUENCY (GHz)
P1dB
(dBm)
Noise Figure vs. Rbias for Low
Frequencies [1][2]
0
2
4
6
8
0
25
50
75
100
125
150
175
200
Rbias=1.5k Ohms
Rbias=600 Ohms
Rbias=200 Ohms
N
O
IS
E
F
IG
U
R
E
(d
B
)
FREQUENCY (MHz)
[1] rbias=r1=200 ohms. see application circuit.
[2] see application circuit for the tune for low frequencies.
75 Ohm Data
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