RF2461PCBA Ver la hoja de datos (PDF) - RF Micro Devices
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RF2461PCBA Datasheet PDF : 14 Pages
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Preliminary
RF2461
Parameter
Specification
Unit
Min.
Typ.
Max.
Condition
Mixer - High Gain Mode -
3kΩ balanced load.
JCDMA
Gain
Noise Figure
Input IP3
12
+2.0
13
5.5
+3.0
Current
24
(including LO Buffer/Bias)
Mixer - Low Gain Mode -
dB
7
dB
dBm
IIP3 is adjustable. Decreasing R4/R5 will
increase IIP3.
mA
JCDMA
Gain
Noise Figure
2.5
4.0
dB
13
14
dB
IIP3
Current
(including LO Buffer/Bias)
Local Oscillator Input
+10.0
+12.0
21
dBm
mA
Input Level
LO to IF Isolation
LO to LNA Isolation
Cascade -
LNA High/Mixer High
-10
dBm
-70
dB
-60
dB
Any gain state.
LNA High Gain/Mixer High Gain.
Assumes 3dB Image filter insertion loss.
Gain
23.5
26
28
dB
Noise Figure
2.4
dB
8
Input IP3
-11
-9
0
dBm
Current
26
mA
Cascade -
LNA High Gain/Mixer Low Gain.
LNA High/Mixer Low
Assumes 3dB Image filter insertion loss.
Gain
Noise Figure
Input IP3
Current
Cascade -
LNA Low/Mixer High
16.5
dB
4.9
dB
0
dBm
23
mA
LNA Low Gain/Mixer High Gain.
Assumes 3dB Image filter insertion loss.
Gain
4
dB
Noise Figure
Input IP3
15.5
dB
11.8
dBm
Current
Cascade -
LNA Low/Mixer Low
22
mA
LNA Low Gain/Mixer Low Gain.
Assumes 3dB Image filter insertion loss.
Gain
-7
-4.5
-3
dB
Noise Figure
Input IP3
Current
Power Supply
22.5
+14
+20
18
dB
40
dBm
mA
Voltage
2.65
3.0
3.15
V
Rev A13 010607
8-125
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