RF2942 データシートの表示（PDF） - RF Micro Devices
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RF2942 Datasheet PDF : 12 Pages
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RF2942
Graphs
Unless swept, the conditions for the subsequent graphs are as follows. All cable losses accounted for in measurements.
VCC = 2.8 V
I/Q Frequency=1MHz
LO Frequency=1830MHz I/Q Amplitude=400mVP-P
LO Amplitude=-6dBm
I/Q Phase=90°
30.0
29.0
28.0
27.0
26.0
25.0
24.0
23.0
22.0
21.0
20.0
19.0
18.0
17.0
16.0
15.0
2.0
POUT versus VCC Over Temperature
-40.0°C
25.0°C
85.0°C
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
VCC (V)
POUT versus LO Frequency Over Temperature
25.0
24.5
-40.0°C
25.0°C
85.0°C
24.0
23.5
23.0
22.5
22.0
21.5
21.0
20.5
20.0
1800.0
1810.0
1820.0
1830.0
1840.0
LO Frequency (MHz)
1850.0
1860.0
POUT versus LO Amplitude Over Temperature
25.0
24.5
-40.0°C
25.0°C
85.0°C
24.0
23.5
23.0
22.5
22.0
21.5
21.0
20.5
20.0
-15.0
-12.0
-9.0
-6.0
-3.0
0.0
LO Amplitude (dBm)
POUT versus I/Q Amplitude Over Temperature
25.0
24.5
-40.0°C
25.0°C
85.0°C
24.0
23.5
23.0
22.5
22.0
21.5
21.0
20.5
20.0
250.0
300.0
350.0
400.0 450.0 500.0 550.0 600.0
I/Q Amplitude (mVP-P)
650.0
700.0
750.0
11-202
Rev A4 040115
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