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RF2938 Datasheet(PDF) 16 Page - RF Micro Devices

Part # RF2938
Description  2.4GHZ SPREAD-SPECTRUM TRANSCEIVER
PDF  20 Pages
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Manufacturer  RFMD [RF Micro Devices]
Direct Link  http://www.rfmd.com
Logo RFMD - RF Micro Devices

RF2938 Datasheet(HTML) 16 Page - RF Micro Devices

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2-16
RF2938
Rev A8 010418
11
RF Conversion Gain versus VGC
(VCC=2.7V, Tx IF in=280Mhz-50dBm, RF LO=2160MHz@-10dBm)
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
VGC (VDC)
25C Gain
85C Gain
-40C
RF Conversion Gain versus VGC
(VCC=3.15V, Tx IF in=280MHz@-50dBm, RF LO=2160MHz @-10dBm)
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
0.50.6 0.7 0.8 0.91.0 1.11.2 1.31.4 1.51.6 1.7 1.8 1.92.0 2.12.2 2.32.4 2.5
VGC (VDC)
25C Gain
85C Gain
-40C Gain
RF Conversion Gain versus VGC
(VCC=3.6V, Tx IF in=280MHz@-50dBm, RF LO=2160MHz@-10dBm)
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
VGC (VDC)
25C Gain
85C Gain
-40C Gain
IF-RF IIP3 versus VGC
(VCC=2.7V, Tx IF in=12dB Below IP1dB, RF LO=2160MHz@-10dBm)
-23.0
-22.0
-21.0
-20.0
-19.0
-18.0
-17.0
-16.0
-15.0
-14.0
-13.0
-12.0
-11.0
-10.0
-9.0
-8.0
-7.0
0.50.6 0.70.8 0.91.0 1.11.2 1.31.4 1.51.6 1.71.8 1.92.0 2.12.2 2.32.4 2.5
VGC (VDC)
25C IIP3
85C IIP3
-40C IIP3
IF-RF IIP3 versus VGC
(VCC=3.15V, Tx IF in=12dB Below IP1dB, RF LO=2160MHz@-10dBm)
-24.0
-23.0
-22.0
-21.0
-20.0
-19.0
-18.0
-17.0
-16.0
-15.0
-14.0
-13.0
-12.0
-11.0
-10.0
-9.0
-8.0
-7.0
0.50.6 0.70.8 0.91.0 1.11.2 1.31.4 1.51.6 1.71.8 1.92.0 2.12.2 2.32.4 2.5
VGC (VDC)
25C IIP3
85C IIP3
-40C IIP3
IF-RF IIP3 versus VGC
(VCC=3.6V, Tx IF in=12dB Below IP1dB, RF LO=2160MHz@-10dBm)
-25.0
-24.0
-23.0
-22.0
-21.0
-20.0
-19.0
-18.0
-17.0
-16.0
-15.0
-14.0
-13.0
-12.0
-11.0
-10.0
-9.0
-8.0
-7.0
0.50.6 0.70.8 0.91.0 1.11.2 1.31.4 1.51.6 1.71.8 1.92.0 2.12.2 2.32.4 2.5
VGC (VDC)
25C IIP3
85C IIP3
-40C IIP3



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