RF2689 Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
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Lista de partido
RF2689 Datasheet PDF : 20 Pages
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Preliminary
RF2689
BaseBand Filter Measurement (Caliberated)
IF=190MHz, LO=1520MHz @ -10dBm, VCC=3.0V, VGC=2.4V)
8.0
6.0
Pout [dBm] @ 2.4 Vgc
4.0
2.0
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
-12.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (MHz)
IGC versus VGC
(IF=190MHz,
15.0
LO=1520MHz
@
-10dBm,
VCC=3.0V,
Temp.
+25oC)
10.0
Igc [uA]
5.0
0.0
-5.0
-10.0
-15.0
-20.0
-25.0
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)
Voltage Gain versus POUT (1dB Compression)
IF=190MHz, LO=1520MHz @ -10dBm, VCC=3.0V, VGC=2.4V)
82.0
81.0
Voltage Gain [dB]
80.0
79.0
78.0
77.0
76.0
75.0
74.0
73.0
72.0
71.0
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800
POUT (mV-peak)
Rev A4 010815
Base Band Filter Respose (Caliberated)
(VCC=3.0V, VGC=2.4V, IF=225.05MHz, LO=1080MHz @ -10dBm)
9.00
8.00
Pout [dBm]
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
0.0
50.0
100.0 150.0 200.0 250.0 300.0 350.0
Frequency (kHz)
IGC versus VGC
20.0 (VCC=3.0V, IF=225MHz, LO=1080MHz @ -10dBm)
7
Igc [uA]
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
-20.0
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)
Voltage Gain versus Power Out (GSM-1dB Compression)
(IF=225MHz, LO=1080MHz, VCC=3.0V, VGC=2.4V)
84.0
Voltage Gain [dB]
82.0
80.0
78.0
76.0
74.0
72.0
800.0
900.0 1000.0 1100.0 1200.0 1300.0 1400.0 1500.0 1600.0
POUT (mV-peak)
7-53
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