RF2690 查看數據表（PDF） - RF Micro Devices
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RF2690 Datasheet PDF : 16 Pages
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Preliminary
Voltage Gain versus VGC (Temp.+25C, - 40C, +85oC)
IF Freq. 190MHz, LO Freq. 760MHz @ -10dBm, VCC=3.3V, VGC=2.4V to 0.3v)
90.0
Gain @3.3V,Temp.25C
80.0
Gain @3.3V,Temp.- 40C
70.0
Gain @3.3V,Temp.+85C
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
VGC (V)
90.0
Voltage Gain versus VGC (Temp. -40oC)
(IF Freq. 190MHz, LO Freq. 760MHz @ -10dBm, VCC=3.3V, 3.0V, 2.7V, VGC=2.4V to 0.3V)
Gain @3.3V,Temp.- 40C
80.0
Gain @3.0V,Temp.- 40C
70.0
Gain @2.7V,Temp.- 40C
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
VGC (VGC)
90.0
80.0
70.0
Voltage Gain versus VGC (Temp. 25oC)
(IF Freq. 190MHz, LO Freq. 760MHz @ -10dBm, VCC=3.3V, 3.0V, 2.7V & VGC=2.4V to 0.3V)
Gain @3.3V,Temp.25C
Gain @3.0V,Temp.25C
Gain @2.7V,Temp.25C
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
VGC (V)
Rev A4 010918
RF2690
90.0
80.0
70.0
60.0
Voltage Gain versus VGC (Temp. +85oC)
(IF Freq. 190MHz, LO Freq. 760MHz @ -10dBm, VCC=3.3V, 3.0V, 2.7V, VGC=2.4V to 0.3V)
Gain @3.3V,Temp.+85C
Gain @3.0V,Temp.+85C
Gain @2.7V,Temp.+85C
50.0
40.0
30.0
20.0
10.0
0.0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
VGC (V)
IIP3 versus VGC (Temp. +25oC, - 40oC, +85oC)
10.0
(IF Freq.190MHz, LO Freq. 760MHz @ -10dBm, VCC=2.7V, VGC=2.4V to 0.3V)
7
IIP3 @2.7V,Temp.+25C
IIP3 @2.7V,Temp.- 40C
0.0
IIP3 @2.7V,Temp. +85C
-10.0
-20.0
-30.0
-40.0
-50.0
-60.0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
VGC (V)
10.0
0.0
IIP3 versus VGC (Temp. +25oC, - 40oC, +85oC)
IF Freq. 190MHz, LO Freq. 760MHz @ -10dBm, VCC=3.0V, VGC=2.4V to 0.3V)
IIP3 @3.0V,Temp.25C
IIP3 @3.0V,Temp.- 40C
IIP3 @3.0V,Temp.+85C
-10.0
-20.0
-30.0
-40.0
-50.0
-60.0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
VGC(VGC)
7-53
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