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8-3
RF2861
Rev A3 050902
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Cellular CDMA Band
JCDMA Band, cont’d
Other
LO-IF Isolation
30
dB
LO=1064MHz
RF-IF Isolation
45
dB
LNA Out to Mixer In Isolation
45
dB
LO-LNA In Isolation, Any State
40
dB
LO=1064MHz
Control Lines
Input Capacitance
1
pF
G1, G2, ENABLE, TX BUFF ENABLE
Local Oscillator Input
Cellular - CDMA or FM
Input Power
-10
-4
0
dBm
Input Frequency
685
710
MHz
IF=184MHz
1053
1078
MHz
IF=184MHz
784
809
MHz
IF=85MHz
954
979
MHz
IF=85MHz
Cellular - JCDMA
Input Power
-10
-4
0
dBm
Input Frequency
722
760
MHz
IF=110MHz
942
980
MHz
IF=110MHz
CDMA450
Input Power
-10
-4
0
dBm
Input Frequency
505
575
MHz
IF=85MHz
CDMA450 Band
Freq=463MHz to 467MHz
LNA (High Gain)
LNA 50
Ω match
Gain
15.0
dB
Noise Figure
1.4
dB
Input IP3
+8.0
dBm
Current
8.7
mA
Isolation
18.5
dB
LNA (Mid Gain)
Gain
+2.5
dB
Noise Figure
2.9
dB
Input IP3
+14.0
dBm
Current
4.7
mA
Isolation
12.5
dB
LNA (Low Gain)
Gain
-4.0
dB
Noise Figure
4.0
dB
Input IP3
+25.0
dBm
Current
0
mA
Isolation
1.0
dB
Mixer
IF tune set for high mixer gain, nominal IIP3
Gain
12.0
dB
Noise Figure
7.5
dB
Input IP3
5.0
dBm
LO to RF Isolation
36
dB
LO=549MHz
CDMA450 Isolation
LO-IF Isolation
25
dB
LO=549MHz
RF-IF Isolation
40
dB
LNA Out to Mixer In Isolation
40
dB
LO-LNA In Isolation, Any State
30
dB
LO=549MHz
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