TRF3710 Datasheet, PDF (8/30 Pages) Texas Instruments – IQ DEMODULATOR

TRF3710
SLWS199 – AUGUST 2007
TYPICAL CHARACTERISTICS (continued)
V_CC = 5 V, T_A = 25°C, 1950 MHz, Gain setting = 24 (unless otherwise stated).
(CDMA = BBFREQ = 90, WCDMA = BBFREQ = 7)
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IIP₂ vs FREQUENCY
80
78
76
74
25°C
85°C
72
70
68
66
64
-40°C
62
60
58
56
54
52 WCDMA
50
1690 1700 1710 1720 1730 1740 1750 1760 1770 1780 1790
f - Frequency - MHz
Figure 8.
IIP₂ vs FREQUENCY
80
78
85°C
76
74
72
25°C
70
68
66
64
-40°C
62
60
58
56
54
52 WCDMA
50
1690 1700 1710 1720 1730 1740 1750 1760 1770 1780 1790
f - Frequency - MHz
Figure 10.
40
38 CDMA
36
OIP₃ vs FREQUENCY
25°C
85°C
34
32
30
-40°C
28
26
24
22
20
1820
1840
1860
1880 1900 1920 1940
f - Frequency - MHz
Figure 12.
1960
1980
2000
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52 WCDMA
50
1820 1840 1860
IIP₂ vs FREQUENCY
4.5 V
5.5 V
5V
1880 1900 1920 1940 1960
f - Frequency - MHz
1980
2000
Figure 9.
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52
50
1820
WCDMA
1840 1860
IIP₂ vs FREQUENCY
-40°C
25°C
85°C
1880 1900 1920 1940
f - Frequency - MHz
Figure 11.
1960
1980
2000
OIP₃ vs FREQUENCY
40
38 WCDMA
36
25°C
85°C
34
32
30
-40°C
28
26
24
22
20
1820
1840
1860
1880 1900 1920 1940
f - Frequency - MHz
Figure 13.
1960
1980
2000
8
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