RF2484(2006) Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
componentes Descripción
Lista de partido
RF2484 Datasheet PDF : 12 Pages
| |||
RF2484
RF2484 Cellular CDMA Spectra at Various Output Levels
(ACPR @ 885kHz, Vcc = 5.0V, Vref = 4.1V, T = 25°C)
-20
-30
-40
Note: Below ~-90dBm,
-50
test setup noise inhibits accurate
ACP measurement.
-60
-70
-80
CP = -9.5 dBm;
ACPR = -68 dBc
CP = -10.6 dBm;
ACPR = -70 dBc
CP = -12.0 dBm;
ACPR = -72 dBc
CP = -14.7 dBm;
ACPR = -73 dBc
-90
-100
877.5 878 878.5 879 879.5 880 880.5 881 881.5 882 882.5
Frequency (MHz)
RF2484 Output Power versus I, Q Input Voltage Level
(Vcc = 5.0V, Vref = 4.1V, T = 25°C, Single Sideband)
5
RF2484 PCS CDMA Spectra at Various Output Levels
(ACPR @ 885 kHz, Vcc = 5.0V, Vref = 4.1V, T = 25°C)
-20
-30
-40
CP = -11.1 dBm;
-50
ACPR = -71 dBc
CP = -12.9 dBm;
ACPR = -72 dBc
-60
CP = -14.3 dBm;
ACPR = -73 dBc
-70
-80
-90
-100
1957.5 1958 1958.5 1959 1959.5 1960 1960.5 1961 1961.5 1962 1962.5
Frequency (MHz)
RF2484 Output Channel Power vs I, Q Input Voltage Level
(Vcc = 5.0V, Vref = 4.1V, T = 25°C, CDMA/W-CDMA Mod.)
-5
0
-10
-5
-15
-10
-20
880 MHz CDMA Signal
880 MHz
1960 MHz CDMA Signal
1960 MHz
-15
2140 MHz
-25
2140 MHz W-CDMA Signal
-20
0
200
400
600
800 1000 1200 1400 1600
I, Q Input Voltage Level (mVp)
-30
250 500 750 1000 1250 1500 1750 2000 2250 2500
I, Q Input Voltage Level (mVpp)
DS121024
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
11 of 12
Share Link: 