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Preliminary
8-103
RF2475
Rev A2 010918
8
Mixer2 Gain versus Frequency
RX Mode, VCC=2.8 V, LO PIN=-7 dBm
4.0
5.0
6.0
7.0
8.0
9.0
10.0
1920.0
1930.0
1940.0
1950.0
1960.0
1970.0
1980.0
1990.0
2000.0
Frequency (MHz)
+25°C Gain
-40°C Gain
+85°C Gain
Mixer2 Gain versus Supply Voltage
RX Mode, 1960 MHz, LO PIN=-7 dBm
4.0
5.0
6.0
7.0
8.0
9.0
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
Supply Voltage (V)
+25°C Gain
-40°C Gain
+85°C Gain
Mixer2 SSB Noise Figure versus Frequency
RX Mode, VCC=2.8 V, LO PIN=-7 dBm
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
1920.0
1930.0
1940.0
1950.0
1960.0
1970.0
1980.0
1990.0
2000.0
Frequency (MHz)
Mixer2 Input IP3 versus Frequency
RX Mode, -30 dBm per tone, 1 MHz Separation, VCC=2.8 V, LO PIN=-7 dBm
4.0
5.0
6.0
7.0
8.0
9.0
10.0
1920.0
1930.0
1940.0
1950.0
1960.0
1970.0
1980.0
1990.0
2000.0
Frequency (MHz)
+25°C IIP3
-40°C IIP3
+85°C IIP3
Mixer2 Input IP3 versus Supply Voltage
RX Mode, 1960/1961 MHz, -30 dBm per tone, LO PIN=-7 dBm
6.0
7.0
8.0
9.0
10.0
11.0
12.0
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
Supply Voltage (V)
+25°C IIP3
-40°C IIP3
+85°C IIP3
Mixer2 SSB Noise Figure versus Supply Voltage
RX Mode, 1960 MHz, LO PIN=-7 dBm
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
2.62.7
2.82.9
3.03.1
3.23.3
3.4
Supply Voltage (V)
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