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RF2938
Rev A8 010418
11
IF-RF OP1dB versus VGC
(VCC=2.7V, Tx IF in=280Mhz, RF LO=2160MHz@-10dBm)
-10.5
-10.0
-9.5
-9.0
-8.5
-8.0
-7.5
-7.0
-6.5
-6.0
-5.5
-5.0
-4.5
-4.0
-3.5
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 OP1dB
85C OP1dB
-40C OP1dB
IF-RF OP1dB versus VGC
(VCC=3.15V, Tx IF in=280MHz, RF LO=2160MHz@-10dBm)
-10.5
-10.0
-9.5
-9.0
-8.5
-8.0
-7.5
-7.0
-6.5
-6.0
-5.5
-5.0
-4.5
-4.0
-3.5
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 OP1dB
85C OP1dB
-40C OP1dB
IF-RF OP1dB versus VGC
(VCC=3.6V, Tx IF in=280MHz, RF LO=2160MHz@-10dBm)
-10.0
-9.5
-9.0
-8.5
-8.0
-7.5
-7.0
-6.5
-6.0
-5.5
-5.0
-4.5
-4.0
-3.5
-3.0
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 OP1dB
85C OP1dB
-40C OP1dB
ICC versus RBW (Temp=Ambient, VCC=3.15V, GC TX=1.5V,
I & Q in=100mVP-P, IF LO=-10dBm)
60.0
70.0
80.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
210.0
1.0
10.0
100.0
1000.0
RBW [k
Ω]
Tx Icc
Rx Icc
Total Icc
RX 3dB BW versus RBW (Temp=Ambient, VCC=3.15V, VGC=1.6V,
RX IFIN =-67dBm, IF LO=560MHz@-10dBm)
0.0
5.0
10.0
15.0
20.0
25.0
30.0
1.0
10.0
100.0
1000.0
RBW [k
Ω]
TX 3dB BW point versus RBW (Broadband 50ΩΩΩΩ matchonIFout, Temp=Ambient,
VCC=3.15V, GCTX=1.5V, I & Qin=100mVP-P, IFLO=560MHz @-10dBm)
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
1.0
10.0
100.0
1000.0
RBW [k
Ω]
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