HMC770LP4BE Datasheet, PDF (9/14 Pages) Hittite Microwave Corporation – GaAs pHEMT 50 / 75 Ohm DIFFERENTIAL AMPLIFIER, 0.04 - 1 GHz

v00.0909
HMC770LP4BE
GaAs pHEMT 50 / 75 Ohm
DIFFERENTIAL AMPLIFIER, 0.04 - 1 GHz
75 Ohm Data
P1dB vs. Rbias
9
30
25
Output IP3 vs. Temperature ^[1]
50
45
20
40
15
35
10
Rbias = 1.5k Ohms
Rbias = 600 Ohms
5
Rbias = 200 Ohms
30
+25C
+85C
25
-40C
0
0
0.2
0.4
0.6
0.8
1
FREQUENCY (GHz)
20
0
0.2
0.4
0.6
0.8
1
FREQUENCY (GHz)
Output IP3 vs. Vdd ^[1]
50
45
40
35
30
4.5V
5.0V
25
5.5V
20
0
0.2
0.4
0.6
0.8
1
FREQUENCY (GHz)
Output IP3 vs. Rbias
50
45
Rbias = 1.5k Ohms
Rbias = 600 Ohms
Rbias = 200 Ohms
40
35
30
25
20
0
0.2
0.4
0.6
0.8
1
FREQUENCY (GHz)
Input Referred Current Noise
vs. Frequency ^[1]
20
15
10
5
0
0
0.2
0.4
0.6
0.8
1
FREQUENCY (GHz)
9 - 208
[1] Rbias=R1=200 Ohms. See application circuit
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