ACD2202
Figure 17: Typical Conversion Gain and Noise
Figure vs. LNA/Mixer Current Control Resistor R1
Figure 18: Typical Total Current Consumption
vs. LNA/Mixer Current Control Resistor R1
(TA = +25 °C, VDD = +5 V)
(TA
= +25 °C, VDD = +5 V, fLO2 = 1042 MHz)
15
14
13
12
11
10
5.0
4.6
4.2
3.8
3.4
3.0
200
180
160
140
120
100
80
Conversion Gain
Noise Figure
0
5
10
15
20
25
0
5
10
15
20
25
R1 Resistor Value (
)
R1 Resistor Value (
)
Figure 19: Typical Input IP3
vs. LNA/Mixer Current Control Resistor R1
(T = +25 °C, VDD = +5 V)
Figure 20: Typical Cross Modulation
vs. LNA/Mixer Current Control Resistor R1
A
(TA
= +25 °C, VDD = +5 V)
19
17
15
13
11
9
-50
-55
-60
-65
0
5
10
15
20
25
0
5
10
15
20
R1 Resistor Value (
)
R1 Resistor Value (
)
Data Sheet - Rev 2.1
12/2003
10
ANADIGICS [ ANADIGICS, INC ]
