參數資料
型號： 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： 15/22頁
文件大?。?/td> 483K
代理商： RF2488
Preliminary
8-137
RF2488
Rev A0 010905
8
F
Mixer1 Gain versus Frequency
V
CC
=3 V, LO P
IN
=-6 dBm
8.0
9.0
10.0
11.0
12.0
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
I
O
G
8.0
9.0
10.0
11.0
12.0
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
Mixer1 Gain versus Supply Voltage
880 MHz, LO P
IN
=-6 dBm
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
G
8.0
9.0
10.0
11.0
12.0
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
Mixer1 Noise Figure versus Frequency
V
CC
=3 V, LO P
IN
=-6 dBm
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
I
O
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
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
Mixer1 Noise Figure versus Supply Voltage
880 MHz, LO P
IN
=-6 dBm
6.0
7.0
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
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
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
Mixer1 Input IP3 versus Frequency
-25 dBm per tone, 1 MHz Separation, V
CC
=3 V, LO P
IN
=-6 dBm
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
I
O
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
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
Mixer1 Input IP3 versus Supply Voltage
-25 dBm per tone, 880/881 MHz, LO P
IN
=-6 dBm
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
I
O
I
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
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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參數描述
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