ACD2202 Datasheet, PDF (10/24 Pages) ANADIGICS, Inc – CATV/TV/Video Downconverter with Dual Synthesizer

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