Preliminary
RF2494
LNA Gain versus RF Frequency (3.3 V),
LNA IIP3 versus RF Frequency (3.3 V),
Attenuator On
Attenuator On
-3.70
-3.90
-4.10
-4.30
-4.50
-4.70
-4.90
-5.10
-5.30
-5.50
-1.90
-2.00
-2.10
-2.20
-2.30
-2.40
-2.50
-2.60
-2.70
-2.80
-2.90
-40C Gain
25C Gain
85C Gain
-40C IIP3
25C IIP3
85C IIP3
2.40
2.45
2.50
3.60
3.6
2.40
2.45
2.50
2.50
2.50
RF Frequency (GHz)
RF Frequency (GHz)
LNA Noise Figure versus VCC (2.45 GHz),
Attenuator Off
LNA Noise Figure versus RF Frequency (3.3 V),
Attenuator Off
2.32
2.30
2.28
2.26
2.24
2.22
2.20
2.18
2.16
2.14
2.12
2.10
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
-40C NF
-40C NF
25C NF
85C NF
25C NF
85C NF
8
2.70
3.00
3.30
2.40
2.45
VCC
RF Frequency (GHz)
LNA Noise Figure versus VCC (2.45 GHz),
Attenuator On
LNA Noise Figure versus RF Frequency (3.3 V),
Attenuator On
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
9.00
8.50
8.00
7.50
7.00
6.50
6.00
5.50
5.00
-40C NF
25C NF
85C NF
-40C NF
25C NF
85C NF
2.7
3.0
3.3
2.40
2.45
VCC
RF Frequency (GHz)
8-64
Rev A0 010730
RFMD [ RF MICRO DEVICES ]
