Preliminary
LNA1 + Mixer1 SSB Noise Figure versus Supply Voltage
RX Mode, Gain Select=High, VCC=2.8 V, LO PIN=-7 dBm
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
Supply Voltage (V)
LNA2 + Mixer2 Gain versus Frequency
RX Mode, Gain Select=High, VCC=2.8 V, LO PIN=-7 dBm
30.0
28.0
26.0
24.0
+25°C Gain
22.0
-40°C Gain
+85°C Gain
20.0
1920.0
1930.0
1940.0
1950.0 1960.0 1970.0
Frequency (MHz)
1980.0
1990.0
2000.0
LNA2 + Mixer2 Input IP3 versus Frequency
RX Mode, Gain Select=High, 1960/1961 MHz, -40 dBm per tone, VCC=2.8 V, LO PIN=-7 dBm
-9.0
-10.0
-11.0
-12.0
-13.0
-14.0
-15.0
+25°C IIP3
-40°C IIP3
+85°C IIP3
-16.0
1920.0
1930.0
1940.0
1950.0 1960.0 1970.0
Frequency (MHz)
1980.0
1990.0
2000.0
Rev A2 010918
RF2475
LNA1+Mixer1 Input IP3 versus Supply Voltage
RX Mode, Gain Select=High, 882/883 MHz, -40 dBm per tone, LO PIN=-7 dBm
-5.0
-6.0
-7.0
-8.0
-9.0
-10.0
-11.0
+25°C IIP3
-40°C IIP3
+85°C IIP3
-12.0
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
Supply Voltage (V)
LNA2+Mixer2 Gain versus Supply Voltage
RX Mode, Gain Select=High, 1960 MHz, LO PIN=-7 dBm
30.0
28.0
8
26.0
24.0
+25°C Gain
22.0
-40°C Gain
+85°C Gain
20.0
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
Supply Voltage (V)
LNA2 + Mixer2 SSB Noise Figure versus Frequency
RX Mode, Gain Select=High, VCC=2.8 V, LO PIN=-7 dBm
4.0
3.0
2.0
1.0
0.0
1920.0
1930.0
1940.0
1950.0 1960.0 1970.0
Frequency (MHz)
1980.0
1990.0
2000.0
8-105