參數(shù)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(shù)： 18/22頁
文件大?。?/td> 483K
代理商： RF2488
Preliminary
8-140
RF2488
Rev A0 010905
8
F
LNA1+Mixer1 Gain versus Frequency
Gain Select=High, V
CC
=3 V, LO P
IN
=-6dBm
23.0
24.0
25.0
26.0
27.0
28.0
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
I
O
G
23.0
24.0
25.0
26.0
27.0
28.0
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
LNA1+Mixer1 Input IP3 versus Frequency
Gain Select=High, -40 dBm per tone, 1 MHz Separation, V
CC
=3 V, LO=-6 dBm
-17.0
-15.0
-13.0
-11.0
-9.0
-7.0
-5.0
-3.0
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
I
O
I
-17.0
-15.0
-13.0
-11.0
-9.0
-7.0
-5.0
-3.0
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
LNA1+Mixer1 Gain versus Supply Voltage
Gain Select=High, 880 MHz, LO P
IN
=-6dBm
23.0
24.0
25.0
26.0
27.0
28.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
I
O
G
23.0
24.0
25.0
26.0
27.0
28.0
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
LNA1+Mixer1 Input IP3 versus Supply Voltage
Gain Select=High, 880/881 MHz, -40 dBm per tone, LO=-6 dBm
-16.0
-14.0
-12.0
-10.0
-8.0
-6.0
-4.0
2.6
2.7
2.8
2.9
Supply Voltage (V)
3.0
3.1
3.2
3.3
3.4
I
O
I
-16.0
-14.0
-12.0
-10.0
-8.0
-6.0
-4.0
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
LNA1+Mixer1 Noise Figure versus Frequency
Gain Select=High, V
CC
=3 V, LO PIN=-6 dBm
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
865.0
870.0
875.0
880.0
885.0
890.0
895.0
900.0
Frequency (MHz)
I
O
N
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
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
LNA1+Mixer1 Noise Figure versus Supply Voltage
Gain Select=High, 880 MHz, LO P
IN
=-6 dBm
0.0
0.5
1.0
1.5
2.0
2.5
3.0
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
Supply Voltage (V)
I
O
N
0.0
0.5
1.0
1.5
2.0
2.5
3.0
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
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