Preliminary
8-36
RF2492
Rev A4 010828
8
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Mixer
RF= 1960MHz, LO =1035MHz@-5dBm,
IF Select=0 (IF2)
Gain
11.0
12.6
dB
Mixer RF amp ON;
ZLOAD=1kΩ single-ended
2.0
3.5
dB
Mixer RF amp OFF
Noise Figure
8.0
8.4
9.0
dB
Mixer RF amp ON
15.0
15.5
16.5
dB
Mixer RF amp OFF
Input IP3
+3.5
+6.0
dBm
Mixer RF amp ON
+14.0
+16.0
dBm
Mixer RF amp OFF
LO Input Level
-5
dBm
Specifications
-10
+3
dBm
Usable range
Mixer Isolation
LO to RF
55
57.5
dB
Mixer RF amp ON
LO to RF
54
63
dB
Mixer RF amp OFF
RF to LO
49.8
52.5
dB
Mixer RF amp ON
RF to LO
52
55.5
dB
Mixer RF amp OFF
LO to IF1
54.5
55.5
dB
Mixer RF amp ON
LO to IF2
58.5
59
dB
Mixer RF amp ON
IF1 to RF
49.5
51
dB
Mixer RF amp ON
RF to IF1
33
34.5
dB
Mixer RF amp ON
IF2 to RF
49
50.5
dB
Mixer RF amp ON
RF to IF2
41
42.5
dB
Mixer RF amp ON
Cascade (LNA On)
3dB RF Filter Insertion Loss
Gain
24.3
dB
LNA set for max IIP3; Mixer RF amp ON
23.5
dB
LNA set for Nominal IIP3; Mixer RF amp ON
15.3
dB
LNA set for max IIP3; Mixer RF amp OFF
14.5
dB
LNA set for Nominal IIP3; Mixer RF ampOFF
Noise Figure
2.6
dB
LNA set for max IIP3; Mixer RF amp ON
3.1
dB
LNA set for Nominal IIP3; Mixer RF amp ON
5.7
dB
LNA set for max IIP3; Mixer RF amp OFF
6.3
dB
LNA set for Nominal IIP3; Mixer RF ampOFF
Input IP3
-6
dBm
LNA set for max IIP3; Mixer RF amp ON
-5.6
dBm
LNA set for Nominal IIP3; Mixer RF amp ON
+3.0
dBm
LNA set for max IIP3; Mixer RF amp OFF
+1.5
dBm
LNA set for Nominal IIP3; Mixer RF ampOFF
Cascade (LNA Off)
3dB RF Filter Insertion Loss
Gain
4
dB
Mixer RF amp ON
-5
dB
Mixer RF amp OFF
Noise Figure
17
dB
Mixer RF amp ON
24
dB
Mixer RF amp OFF
Input IP3
+14.0
dBm
Mixer RF amp ON
+21.7
dBm
Mixer RF amp OFF
Power Supply
IF Select=1
Supply Voltage
2.75
V
Specifications
2.7
3.6
V
Operating range
Supply Current
38
40
mA
Cellular; LNA On, Max IIP3,Mixer RFampON
36
38
mA
Cellular;LNAOn,NomIIP3,Mixer RFamp ON
32
34
mA
Cellular; LNA Off, Mixer RF amp ON
26
28
mA
Cellular; LNA Off, Mixer RF amp OFF
LNA Current
40.0
42.5
mA
PCS; LNA On, Max IIP3, Mixer RF amp ON
38.5
40.5
mA
PCS; LNA On, Nom IIP3, Mixer RF amp ON
34.5
36.0
mA
PCS; LNA Off, Mixer RF amp ON
28.0
29.5
mA
PCS; LNA Off, Mixer RF amp OFF
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