RFDA0025 Datasheet, PDF (3/11 Pages) RF Micro Devices – DIGITAL CONTROLLED VARIABLE GAIN AMPLIFIER

RFDA0025
Typical Performance - 50MHz to 850MHz Broadband Application Circuit
Gain, Major States, 25C
30
20
10
Gain
(dB)
0
-10
0dB
0.5dB
-20
1dB
2dB
4dB
8dB
16dB
31.5dB
-30
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
Gain over Temperature, Max Gain
25
20
15
Gain
(dB) 10
5
+25C
0
-40C
+85C
-5
0
1
2
3
4
5
6
Freq (GHz)
0
-5
-10
IRL
(dB)
-15
Input RL, Major States, 25C
0dB
1dB
4dB
16dB
0.5dB
2dB
8dB
31.5dB
-20
-25
-30
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
0
-5
-10
IRL
(dB) ^-15
-20
-25
-30
0
Input RL over Temperature, Max Gain
+25C
-40C
+85C
1
2
3
4
5
6
Freq (GHz)
Output RL, Major States, 25C
0
-5
-10
ORL
(dB) _-15
-20
0dB
0.5dB
-25
1dB
2dB
4dB
8dB
16dB
31.5dB
-30
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
0
-5
-10
ORL
(dB)
-15
-20
-25
-30
0
Output RL over Temperature, Max Gain
+25C
-40C
+85C
1
2
3
4
5
6
Freq (GHz)
DS120817
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
3 of 11