RFDA0066 Datasheet, PDF (6/18 Pages) RF Micro Devices – DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER 5MHz TO 1GHz, 12-BIT 0.5dB LSB CONTROL

RFDA0066
Typical Performance - 400MHz to 1GHz Broadband Application Circuit
Gain versus Frequency
(MaxGain)
48
46
44
42
40
38
36
25°C
-40°C
34
85°C
32
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Frequency (GHz)
40
39
38
37
36
35
34
33
32
0.2
Output IP3 Over Temperature
(MaxGain, 0dBm/Tone)
0.3
0.4
0.5
0.6
0.7
0.8
Frequency (GHz)
25°C
-40°C
85°C
0.9
1.0
Noise Figure versus Frequency
(Max Gain)
6
5
4
3
2
+25°C
1
-40°C
+85°C
0
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Frequency (GHz)
40
39
38
37
36
35
34
33
32
0.2
Output IP3
(DSA2@MajorStates, 25eC, 0dBm/Tone)
0
0.5
1
2
4
8
16
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Frequency (GHz)
P1dB Over Temperature
(MaxGain)
24
23
22
21
20
19
18
25°C
-40°C
17
85°C
16
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Frequency (GHz)
P1dB
(DSA2@MajorStates, 25eC)
24
23
22
21
20
19
0
0.5
18
1
2
17
4
8
16
16
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Frequency (GHz)
6 of 18
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
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DS141218