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RF2489
Rev A21 DS070308
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Other
LO-IF Isolation
36
dB
RF-IF Isolation
40
dB
LNA Out to Mixer In Isolation
30
40
dB
LO-LNA In Isolation, Any State
35
dB
GPS Frequency
Freq=1575.42MHz
LNA (On)
LNA 50
Ω match
Gain
16.5
18.0
dB
IP SET=1
15.5
16.5
dB
IP SET=0
Noise Figure
1.4
1.6
dB
IP SET=1
1.3
1.6
dB
IP SET=0
Input IP3
-6.0
-5.0
dBm
IP SET=1
-11.0
-9.0
dBm
IP SET=0
Current
6.5
mA
IP SET=1
4.5
mA
IP SET=0
Isolation
20
dB
Mixer
Mixer RF amp ON
LO Input Level=-4dBm
Gain
15
16
17
dB
Noise Figure
7
9
dB
Input IP3
+1.0
+1.5
dBm
Current
19.5
mA
LO to RF Isolation
36
dB
Other
LO-IF Isolation
36
dB
RF-IF Isolation
40
dB
LNA Out to Mixer In Isolation
30
40
dB
LO-LNA In Isolation, Any State
35
dB
Control Lines
Input Capacitance
1
pF
BAND SEL, IF SEL, IP SET, LNA GAIN, ENABLE,
MIX GAIN, TX BUFF ENABLE,
/2 SELECT