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
文件頁數(shù)： 17/22頁
文件大小： 483K
代理商： RF2488
Preliminary
8-139
RF2488
Rev A0 010905
8
F
Mixer2 Gain versus Frequency
V
CC
=3 V, LO P
IN
=-6 dBm
8.0
1920.0
9.0
10.0
11.0
12.0
13.0
1930.0
1940.0
1950.0
Frequency (MHz)
1960.0
1970.0
1980.0
1990.0
2000.0
I
O
G
8.0
9.0
10.0
11.0
12.0
13.0
I
O
G
+25°C Gain, IFout1
-40°C Gain, IFout1
+85°C Gain, IFout1
+25°C Gain, IFout2
-40°C Gain, IFout2
+85°C Gain, IFout2
Mixer2 Gain versus Supply Voltage
1960 MHz, LO P
IN
=-6 dBm
8.0
9.0
10.0
11.0
12.0
13.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
I
O
G
8.0
9.0
10.0
11.0
12.0
13.0
I
O
G
+25°C Gain, IFout1
-40°C Gain, IFout1
+85°C Gain, IFout1
+25°C Gain, IFout2
-40°C Gain, IFout2
+85°C Gain, IFout2
Mixer2 Noise Figure versus Frequency
V
CC
=3 V, LO P
IN
=-6 dBm
6.0
1920.0
7.0
8.0
9.0
10.0
11.0
12.0
1930.0
1940.0
1950.0
Frequency (MHz)
1960.0
1970.0
1980.0
1990.0
2000.0
I
O
6.0
7.0
8.0
9.0
10.0
11.0
12.0
I
O
+25°C NF, IFout1
-40°C NF, IFout1
+85°C NF, IFout1
+25°C NF, IFout2
-40°C NF, IFout2
+85°C NF, IFout2
Mixer2 Noise Figure versus Supply Voltage
1960 MHz, LO P
IN
=-6 dBm
6.0
7.0
8.0
9.0
10.0
11.0
12.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
I
O
6.0
7.0
8.0
9.0
10.0
11.0
12.0
I
O
+25°C NF, IFout1
-40°C NF, IFout1
+85°C NF, IFout1
+25°C NF, IFout2
-40°C NF, IFout2
+85°C NF, IFout2
Mixer2 Input IP3 versus Frequency
-25 dBm per tone, 1 MHz Separation, V
CC
=3 V, LO P
IN
=-6 dBm
2.0
1920.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
1930.0
1940.0
1950.0
Frequency (MHz)
1960.0
1970.0
1980.0
1990.0
2000.0
I
O
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
I
O
+25°C IIP3, IFout1
-40°C IIP3, IFout1
+85°C IIP3, IFout1
+25°C IIP3, IFout2
-40°C IIP3, IFout2
+85°C IIP3, IFout2
Mixer2 Input IP3 versus Supply Voltage
-25 dBm per tone, 1960/1961 MHz, LO P
IN
=-6 dBm
2.0
4.0
6.0
8.0
10.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
I
O
I
2.0
4.0
6.0
8.0
10.0
I
O
I
+25°C IIP3, IFout1
-40°C IIP3, IFout1
+85°C IIP3, IFout1
+25°C IIP3, IFout2
-40°C IIP3, IFout2
+85°C IIP3, IFout2
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