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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
PCS CDMA
LNA ON
LNA OFF
LNA at Max IIP3, IPSET=1
LNA at Min IIP3, IPSET=0
Mixer Amp ON
Mixer Amp OFF
Mixer Amp ON
Mixer Amp OFF
Mixer Amp ON
Mixer Amp OFF
Cascaded:
Gain (dB)
26.5
17.0
25.5
16.0
5.5
-4.0
Noise Figure (dB)
2.2
4.7
2.3
5.2
16.0
23.0
Input IP3 (dBm)
-9.1
-0.6
-8.5
-2.0
+11.8
+19.8
LO to IF Isolation (dB)
30
30
30
30
30
30
IF1 to RF Isolation (dB)
40
40
40
40
40
40
IF2 to RF Isolation (dB)
40
40
40
40
40
40
LO to LNA IN Isolation (dB)
40
40
40
40
40
40
Total Current (mA)
29.5
25.0
27.5
23.0
23.0
18.5
NOTE: Assumes 3dB image filter insertion loss. The TX Buffer Enable is off. Div/2 function is off.
Parameter
GPS
Cascaded:
Gain (dB)
32.5
Noise Figure (dB)
1.7
Input IP3 (dBm)
-15.4
Total Current (mA)
26.0
NOTE: Assumes 1.5dB image filter insertion loss. The
TX Buffer Enable is off. /2 Select is off.
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