參數(shù)資料
型號(hào): RF2488
廠商: RF MICRO DEVICES INC
元件分類: 衰減器
英文描述: MULTI-MODE DUAL-BAND LNA MIXER
中文描述: RF/MICROWAVE DOWN CONVERTER
文件頁(yè)數(shù): 16/22頁(yè)
文件大?。?/td> 483K
代理商: RF2488
Preliminary
8-138
RF2488
Rev A0 010905
8
F
LNA2 Gain versus Frequency
Gain Select=High, V
CC
=3 V
13.0
14.0
15.0
16.0
17.0
18.0
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 Gain versus Supply Voltage
Gain Select=High, 1960 MHz
13.0
14.0
15.0
16.0
17.0
18.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
G
+25°C Gain
-40°C Gain
+85°C Gain
LNA2 Noise Figure versus Frequency
Gain Select=High, V
CC
=3 V
0.0
0.5
1.0
1.5
2.0
2.5
1920.0
1930.0
1940.0
1950.0
Frequency (MHz)
1960.0
1970.0
1980.0
1990.0
2000.0
N
+25°C Noise Figure
-40°C Noise Figure
+85°C Noise Figure
LNA2 Noise Figure versus Supply Voltage
Gain Select=High, 1960 MHz
0.0
0.5
1.0
1.5
2.0
2.5
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
N
+25°C Noise Figure
-40°C Noise Figure
+85°C Noise Figure
LNA2 Input IP3 versus Frequency
Gain Select=High, -25 dBm per tone, 1 MHz Separation, V
CC
=3 V
0.0
1.0
2.0
3.0
4.0
5.0
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
LNA2 Input IP3 versus Supply Voltage
Gain Select=High, 1960/1961 MHz, -25 dBm per tone
0.0
1.0
2.0
3.0
4.0
5.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
I
+25°C IIP3
-40°C IIP3
+85°C IIP3
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