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): 12/20頁
文件大小: 547K
代理商: RF2475
Preliminary
8-100
RF2475
Rev A2 010918
8
F
LNA1 Gain versus Frequency
Gain Select=High, V
CC
=2.8 V
16.0
17.0
18.0
19.0
20.0
21.0
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
G
+25°C Gain
-40°C Gain
+85°C Gain
LNA1 Gain versus Supply Voltage
Gain Select=High, 882 MHz
16.0
17.0
18.0
19.0
20.0
21.0
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
LNA1 Noise Figure versus Frequency
Gain Select=High, V
CC
=2.8 V
0.0
0.5
1.0
1.5
2.0
2.5
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
N
LNA1 Input IP3 versus Frequency
Gain Select=High, -40 dBm per tone, 1 MHz Separation, V
CC
=2.8 V
0.0
-5.0
-4.0
-3.0
-2.0
-1.0
865.0
870.0
875.0
880.0
Frequency (MHz)
885.0
890.0
895.0
900.0
I
+25°C IIP3
-40°C IIP3
+85°C IIP3
LNA1 Input IP3 versus Supply Voltage
Gain Select=High, 882/883 MHz, -40dBm per tone
-3.0
-2.0
-1.0
0.0
1.0
2.0
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
LNA1 Noise Figure versus Supply Voltage
Gain Select=High, 882 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
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