RF2460 Ver la hoja de datos (PDF) - RF Micro Devices
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RF2460 Datasheet PDF : 20 Pages
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Preliminary
RF2460
Parameter
Specification
Unit
Min.
Typ.
Max.
Condition
GPS - LNA
Gain
Noise Figure
Input IP3
Current at Input IP3
GPS - Mixer
16
1.4
+7.0
7
dB
dB
dBm
mA
IIP3 is adjustable. ISET1 (pin 14) external
resistor sets current consumption and per-
formance.
Gain
Noise Figure
Input IP3
Current at Input IP3
GPS - Cascaded
17
dB
6
dB
-5.0
dBm
IIP3 is adjustable. ISET1 (pin 14) external
resistor sets current consumption and per-
formance.
16
mA
Gain
Noise Figure
Input IP3
Current at Input IP3
Local Oscillator Input
31
dB
2.0
dB
-1.0
dBm
IIP3 is adjustable. ISET1 (pin 14) external
resistor sets current consumption and per-
formance.
23
mA
Input Level
LO to RF Isolation
-10
-7
>40
0
dBm
dB
Any gain state.
8
LO to LNA Isolation
>60
dB
Any gain state.
LO Current Buffer
4.5
5.0
mA
ICC2 when LO signal is present
Cascade -
LNA High/Mixer High
LNA High Gain/Mixer High Gain
Assuming 3dB loss of filter
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
24
2.2
-8.0
26
13.5
5.3
+1.0
21
4
14.5
+12.0
19
-6.5
23
+20.5
14
dB
dB
dBm
mA
dB
dB
dBm
mA
dB
dB
dB
mA
dB
dB
dB
mA
IF 1, 1kΩ balanced load.
Single sideband.
LNA High Gain/Mixer Low Gain
Assuming 3dB loss of filter
IF 1, 1kΩ balanced load.
Single sideband.
LNA Low Gain/Mixer High Gain
Assuming 3dB loss of filter
IF 1, 1kΩ balanced load.
Single sideband.
LNA Low Gain/Mixer Low Gain
Assuming 3dB loss of filter
IF 1, 1kΩ balanced load.
Single sideband.
Voltage
2.7
3.0
3.3
V
Rev A7 010912
8-35
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