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