HMC472LP4_09 Datasheet, PDF (3/8 Pages) Hittite Microwave Corporation – 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 3.8 GHz

HMC472LP4 / 472LP4E
v06.1108
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL
POSITIVE CONTROL ATTENUATOR, DC - 3.8 GHz
5
Bit Error vs. Attenuation State
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1
0
50 MHz
100 MHz
200MHz, 300MHz, 350MHz
4
8 12 16 20 24 28 32
ATTENUATION STATE (dB)
Bit Error vs. Attenuation State
2
1.5
3.8 GHz
3 GHz
1
0.5
0
-0.5
-1
1 GHz
-1.5
40MHz, 500 MHz
100MHz, 2GHz
-2
0
4
8
12 16 20 24 28 32
ATTENUATION STATE (dB)
Bit Error vs. Frequency
(Only Major States are Shown)
Bit Error vs. Frequency
(Only Major States are Shown)
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
0
0.5-4 dB
0.05
8 dB
16 dB
31.5 dB
0.1 0.15 0.2 0.25 0.3
FREQUENCY (GHz)
0.35
2
1
0.5-4 dB
0
-1
8 dB
31.5 dB 16 dB
-2
0.05 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
Bit Error vs. Frequency without
AC Ground Caps
(Only Major States are Shown)
3
2.5
31.5 dB
2
1.5
0.5 - 8 dB
16 dB
1
0.5
0
-0.5
-1
-1.5
-2
-2.5
-3
0 0.5 1 1.5 2 2.5 3 3.5 4
FREQUENCY (GHz)
5 - 142
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