參數(shù)資料
型號: RF2475
廠商: RF MICRO DEVICES INC
元件分類: 無繩電話/電話
英文描述: DUAL-BAND LOW NOISE AMPLIFIER/MIXER WITH FREQUENCY DOUBLER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC28
封裝: 5 X 5 MM, LCC-28
文件頁數(shù): 17/20頁
文件大?。?/td> 547K
代理商: RF2475
Preliminary
8-105
RF2475
Rev A2 010918
8
F
LNA2 + Mixer2 Input IP3 versus Frequency
RX Mode, Gain Select=High, 1960/1961 MHz, -40 dBm per tone, V
CC
=2.8 V, LO P
IN
=-7 dBm
-16.0
-15.0
-14.0
-13.0
-12.0
-11.0
-10.0
-9.0
1920.0
1930.0
1940.0
1950.0
Frequency (MHz)
1960.0
1970.0
1980.0
1990.0
2000.0
I
+25°C IIP3
-40°C IIP3
+85°C IIP3
LNA1 + Mixer1 SSB Noise Figure versus Supply Voltage
RX Mode, Gain Select=High, V
CC
=2.8 V, LO P
IN
=-7 dBm
0.0
0.5
1.0
1.5
2.0
2.5
3.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
S
LNA1+Mixer1 Input IP3 versus Supply Voltage
RX Mode, Gain Select=High, 882/883 MHz, -40 dBm per tone, LO P
IN
=-7 dBm
-12.0
-11.0
-10.0
-9.0
-8.0
-7.0
-6.0
-5.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3
3.1
3.2
3.3
3.4
I
+25°C IIP3
-40°C IIP3
+85°C IIP3
LNA2+Mixer2 Gain versus Supply Voltage
RX Mode, Gain Select=High, 1960 MHz, LO P
IN
=-7 dBm
20.0
22.0
24.0
26.0
28.0
30.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3
3.1
3.2
3.3
3.4
G
+25°C Gain
-40°C Gain
+85°C Gain
LNA2 + Mixer2 Gain versus Frequency
RX Mode, Gain Select=High, V
CC
=2.8 V, LO P
IN
=-7 dBm
20.0
22.0
24.0
26.0
28.0
30.0
1920.0
1930.0
1940.0
1950.0
Frequency (MHz)
1960.0
1970.0
1980.0
1990.0
2000.0
G
+25°C Gain
-40°C Gain
+85°C Gain
LNA2 + Mixer2 SSB Noise Figure versus Frequency
RX Mode, Gain Select=High, V
CC
=2.8 V, LO P
IN
=-7 dBm
0.0
1920.0
1.0
2.0
3.0
4.0
1930.0
1940.0
1950.0
Frequency (MHz)
1960.0
1970.0
1980.0
1990.0
2000.0
S
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