RFDA0045 Datasheet, PDF (3/10 Pages) RF Micro Devices – DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER 10MHZ TO 850MHZ

RFDA0045
Typical Performance: 10MHz to 850MHz Broadband Application Circuit (25°C)
Input Return Loss (Major States)
0
-5
-10
-15
-20
-25
-30
-35
-40
0.05
0.15
0
1
4
16
0.25 0.35 0.45 0.55 0.65
Frequency (GHz)
0.5
2
8
31.5
0.75 0.85
Normalized Attenuation (Major States)
0
-5
-10
-15
-20
0.5
1
2
4
-25
8
16
31.5
-30
-35
-40
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
Relative Phase (Major States)
20
0.5
1
15
2
4
8
16
10
31.5
5
0
-5
-10
-15
-20
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
Output Return Loss (Major States)
0
0
0.5
-5
1
2
4
8
-10
16
31.5
-15
-20
-25
-30
-35
-40
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
Step Error (Major States)
0.8
0.5
1
0.6
2
4
0.4
8
16
31.5
0.2
0.0
-0.2
-0.4
-0.6
-0.8
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
Gain versus Frequency (Max Gain)
50.0
45.0
40.0
35.0
30.0
25.0
25°C
20.0
-40°C
15.0
85°C
10.0
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
DS110621
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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