參數(shù)資料
型號: RF2460
廠商: RF MICRO DEVICES INC
元件分類: 無繩電話/電話
英文描述: PCS CDMA LOW NOISE AMPLIFIER/MIXER 1500MHZ TO 2200MHZ DOWNCONVERTER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC20
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-20
文件頁數(shù): 3/20頁
文件大?。?/td> 592K
代理商: RF2460
Preliminary
8-35
RF2460
Rev A7 010912
8
F
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
GPS - LNA
Gain
Noise Figure
Input IP3
16
1.4
+7.0
dB
dB
dBm
IIP3 is adjustable. ISET1 (pin 14) external
resistor sets current consumption and per-
formance.
Current at Input IP3
GPS - Mixer
Gain
Noise Figure
Input IP3
7
mA
17
6
-5.0
dB
dB
dBm
IIP3 is adjustable. ISET1 (pin 14) external
resistor sets current consumption and per-
formance.
Current at Input IP3
GPS - Cascaded
Gain
Noise Figure
Input IP3
16
mA
31
2.0
-1.0
dB
dB
dBm
IIP3 is adjustable. ISET1 (pin 14) external
resistor sets current consumption and per-
formance.
Current at Input IP3
Local Oscillator Input
Input Level
LO to RF Isolation
LO to LNA Isolation
LO Current Buffer
Cascade -
LNA High/Mixer High
Gain
Noise Figure
Input IP3
Total Current
Cascade -
LNA High/Mixer Low
Gain
Noise Figure
Input IP3
Total Current
Cascade -
LNA Low/Mixer High
Gain
Noise Figure
Input IP3
Total Current
Cascade -
LNA Low/Mixer Low
Gain
Noise Figure
Input IP3
Total Current
Power Supply
Voltage
23
mA
-10
-7
>40
>60
4.5
0
dBm
dB
dB
mA
Any gain state.
Any gain state.
I
CC2
when LO signal is present
LNA High Gain/Mixer High Gain
Assuming 3dB loss of filter
5.0
24
2.2
-8.0
26
dB
dB
dBm
mA
IF 1, 1k
balanced load.
Single sideband.
LNA High Gain/Mixer Low Gain
Assuming 3dB loss of filter
13.5
5.3
+1.0
21
dB
dB
dBm
mA
IF 1, 1k
balanced load.
Single sideband.
LNA Low Gain/Mixer High Gain
Assuming 3dB loss of filter
4
dB
dB
dB
mA
IF 1, 1k
balanced load.
14.5
+12.0
19
Single sideband.
LNA Low Gain/Mixer Low Gain
Assuming 3dB loss of filter
-6.5
23
+20.5
14
dB
dB
dB
mA
IF 1, 1k
balanced load.
Single sideband.
2.7
3.0
3.3
V
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