TRF3702
www.ti.com
SLWS149A – SEPTEMBER 2004 – REVISED AUGUST 2006
TYPICAL CHARACTERISTICS (continued)
65
UNADJUSTED SIDEBAND SUPPRESSION
vs
FREQUENCY
50
UNADJUSTED CARRIER SUPPRESSION
vs
OUTPUT POWER
60
55
85 ° C
45
f LO = 1960 MHz
25 ° C
50
40
45
40
25 ° C
35
30
85 ° C
35
30
25
20
–40 ° C
25
20
15
15
10
5
0
10
5
0
–40 ° C
1400
1600
1800
2000
2200
2400
2600
?25
?20
?15
?10
?5
0
5
10
50
f LO ? Frequency ? MHz
Figure 6.
UNADJUSTED SIDEBAND SUPPRESSION
vs
OUTPUT POWER
G021
80
P OUT ? Output Power ? dBm
Figure 7.
CARRIER SUPPRESSION
vs
FREQUENCY
G008
40
30
–40 ° C
25 ° C
85 ° C
70
60
50
25 ° C
Optimization
Point
40
20
30
10
20
–40 ° C
85 ° C
0
f LO = 1960 MHz
10
0
P OUT = 0 dBm
Optimized at 1960 MHz
?25
?20
?15
?10
?5
0
5
10
1880
1900
1920
1940
1960
1980
2000
2020
P OUT ? Output Power ? dBm
G011
f LO ? Frequency ? MHz
G025
Figure 8.
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Figure 9.
9
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