TRF37A32_15 Datasheet, PDF (20/36 Pages) Texas Instruments – TRF37x32 Dual Down Converter Mixer With Integrated IF AMP

TRF37A32, TRF37B32, TRF37C32
SLASE37A – MAY 2014 – REVISED DECEMBER 2014
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Typical Characteristics (TRF37C32) (continued)
T_A = 25°C, V_CC = 3.3 V; P_RF = –10 dBm; F_RF = 2500 MHz; P_LO = 0 dBm; F_IF = 200 MHz; Low Side Injection, LPM = 0 (unless
otherwise noted)
13.0
12.5 ^{Solid/Dash = LSI/HSI}
-40 degC
12.0
25 degC
11.5
85 degC
13.0
12.5 ^{Solid/Dash = LSI/HSI}
-3 dBm
12.0
0 dBm
11.5
6 dBm
11.0
11.0
10.5
10.5
10.0
10.0
9.5
9.5
9.0
9.0
8.5
8.5
8.0
8.0
7.5
7.5
7.0
1600
2000
2400
2800
3200
RF Frequency (MHz)
3600
7.0
1600
2000
2400
2800
3200
RF Frequency (MHz)
3600
Figure 61. Gain vs Frequency over Temperature (HSI/LSI)
40.0
38.0
36.0
34.0
32.0
30.0
28.0
26.0
24.0
Solid/Dash = LSI/HSI
22.0
-40 degC
20.0
25 degC
85 degC
18.0
1600
2000
2400
2800
3200
RF Frequency (MHz)
3600
Figure 62. Gain vs Frequency over LO Drive (H/LSI)
40.0
38.0
36.0
34.0
32.0
30.0
28.0
26.0
24.0
Solid/Dash = LSI/HSI
22.0
-3 dBm
20.0
0 dBm
6 dBm
18.0
1600
2000
2400
2800
3200
RF Frequency (MHz)
3600
Figure 63. IIP3 vs Frequency over Temperature (HSI/LSI)
14.0
13.5 ^{Solid/Dash = LSI/HSI}
13.0
-40 degC
12.5
25 degC
85 degC
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
1600
2000
2400
2800
3200
RF Frequency (MHz)
3600
Figure 64. IIP3 vs Frequency over LO Drive (H/LSI)
14.0
13.5 ^{Solid/Dash = LSI/HSI}
13.0
-3 dBm
12.5
0 dBm
6 dBm
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
1600
2000
2400
2800
3200
RF Frequency (MHz)
3600
Figure 65. NF vs Frequency over Temperature (HSI/LSI)
Figure 66. NF vs Frequency over LO Drive (H/LSI)
20
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