RFLA2018 Datasheet, PDF (4/12 Pages) RF Micro Devices – Variable Gain Low Noise High Linearity Amplifier

RFLA2018
RFMD + TriQuint = Qorvo
Typical Performance T = +25 °C, VCC  =  +5 V unless otherwise noted
Gain vs. Frequency over Temperature
40.5
High Gain Mode
−40°C
40.0
39.5
39.0
+25°C
Gain vs. Frequency over Temperature
26.5
Low Gain Mode
26.0
−40°C
25.5
25.0
+25°C
38.5
24.5
38.0
24.0
37.5
+85°C
23.5
+85°C
37.0
2500
2510
2520 2530 2540 2550
Frequency (MHz)
2560
2570
23.0
2500
2510
2520 2530 2540 2550
Frequency (MHz)
2560
2570
Gain Flatness vs. V_CTRL over Temperature
0.6
High Gain Mode
Freq.=2535 MHz
0.5
+85°C
0.4
+25°C
−40°C
0.3
Gain Flatness vs. V_CTRL over Temperature
0.6
Low Gain Mode
Freq.=2535 MHz
0.5
+85°C
+25°C
0.4
−40°C
0.3
0.2
0.2
0.1
0.1
0.0
0
0.5
1
1.5
2
2.5
3
3.5
V_CTRL (V)
Input Return Loss vs. Frequency over Temperature
-5
High Gain Mode
-10
-15
-20
+85°C
-25
+25°C
−40°C
-30
-35
-40
-45
2500
2510
2520 2530 2540 2550
Frequency (MHz)
2560
2570
0.0
0
0.5
1
1.5
2
2.5
3
3.5
V_CTRL (V)
Input Return Loss vs. Frequency over Temperature
-10
Low Gain Mode
-15
-20
+85°C
+25°C
-25
−40°C
-30
-35
-40
-45
2500
2510
2520 2530 2540 2550
Frequency (MHz)
2560
2570
Revision DS20150824
© 2015 RF Micro Devices, Inc.
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Disclaimer: Subject to change without notice
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