參數(shù)資料
型號(hào)： RF2469
廠商： RF MICRO DEVICES INC
元件分類： 無繩電話/電話
英文描述： W-CDMA AND PCS LOW NOISE AMPLIFIER/MIXER DOWNCONVERTER
中文描述： TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC20
封裝： 4 X 4 MM, LCC-20
文件頁數(shù)： 2/18頁
文件大?。?/td> 255K
代理商： RF2469
Preliminary
8-34
RF2469
Rev A5 010717
8
F
Absolute Maximum Ratings
Parameter
Operating Ambient Temperature
Storage Temperature
Rating
-40 to +85
-40 to +150
Unit
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
T=25°C, V
CC
=2.78V, RF=2140MHz,
LO=2330MHz @ -10dBm
RF Frequency Range
LO Frequency Range
IF Frequency Range
2110 to 2170
2300 to 2360
190
MHz
MHz
MHz
LNA 1
1st LNA current setting resistor (R1) is
1.1k
. 1st LNA current and IIP3 are adjust-
able via R1.
Gain
Noise Figure
Input IP3
Input VSWR
Output VSWR
P1dB
Current
LNA 1 Bypass
Gain
Noise Figure
Input IP3
Input VSWR
Output VSWR
Current
9
10
1.45
+10.0
<2:1
<2:1
-3
4.5
11
1.6
dB
dB
dBm
+7.0
dB
mA
See LNA P1dB Compression Point section.
-5
-2
2
0
dB
dB
dBm
2.4
+20.0
+25.0
<2:1
<2:1
1.6
mA
Local Oscillator Input
Single-ended.
Optimum LO Drive -10dBm to -5dBm.
Input Level
LO to IF Isolation
-10
+38
dBm
dB
Mixer/LNA2 BYP High
T=25°C, V
CC
=2.78V, RF=2140MHz,
LO=2330MHz@-10dBm, LNA2BYP=1,
EN=1
Gain
Noise Figure
Input IP3
Input IP2
15
17
4.5
-3.0
+14.0
dB
dB
dBm
dBm
-7.0
+11.0
LNA 2 current setting resistor (R2) is 2.4k
LNA 2 current and IIP3 are adjustable via R2
T=25°C, V
CC
=2.78V, RF=2140MHz,
LNA2BYP=0, EN=1
Mixer/LNA2 BYP Low
Gain
Noise Figure
Input IP3
Input IP2
4
6
dB
dB
dBm
dBm
10.5
+4.0
+22.0
+2.0
+19.0
LNA 2 current setting resistor (R2) is 2.4k
LNA 2 current and IIP3 are adjustable via R2
Caution!
ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
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