RF2483PCBA Ver la hoja de datos (PDF) - RF Micro Devices
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RF2483PCBA Datasheet PDF : 28 Pages
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RF2483
Parameter
Specification
Min.
Typ.
Max.
I/Q Modulator High Band
Baseband Input Voltage*
1.15
1.2
1.25
Baseband Input Level
0.8
Baseband Input Impedance*
5.5
Input Bandwidth*
50
150
Sideband Suppression
30
43
30
43
30
42
Carrier Suppression
30
40
30
37
30
35
20
23
20
22
3rd Harmonic of Modulation
Suppression at FLO-3x100kHz
40
47
40
47
40
54
40
46
Baseband Inputs DC Current
100
Drain*
Baseband Inputs AC Current
100
Drain*
I/Q Modulator Low Band
Baseband Input Voltage*
1.15
1.2
1.25
Baseband Input Level
0.8
Baseband Input Impedance*
5.5
Input Bandwidth*
50
150
Sideband Suppression
30
41
30
43
30
42
30
40
Carrier Suppression
35
48
35
45
30
40
25
33
3rd Harmonic of Modulation
Suppression at FLO-3x100kHz
40
57
40
57
40
60
40
52
Baseband Inputs DC Current
100
Drain*
Baseband Inputs AC Current
100
Drain*
Unit
V
VPP
kΩ
MHz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
μA
μAPP
V
VPP
kΩ
MHz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
μA
μAPP
Condition
VCC=2.7V, EN=2.7V, Bandsel=2.7V,
FLO=0dBm, PLO=1900MHz, LO HB and
RF OUT HB ports are matched to 50Ω.
IQ=800mVP-P at 100kHz 1.2VDC. Input IQ
signals driven differentially and in quadrature
from a 50Ω source impedance. TA=25oC
Common mode voltage
Measured differentially
Measured at 100kHz
I/Q source impedance 50Ω
GC=2.0V, no I/Q adjustment
GC=1.5V, no I/Q adjustment
GC=1.0V, no I/Q adjustment
GC=0.5V, no I/Q adjustment
GC=2.0V, no I/Q adjustment
GC=1.5V, no I/Q adjustment
GC=1.0V, no I/Q adjustment
GC=0.5V, no I/Q adjustment
GC = 2.0 V
GC = 1.5 V
GC = 1.0 V
GC = 0.5 V
VCC=2.7V, EN=2.7V, Bandsel=0V,
FLO=0dBm, PLO=900MHz, LO LB and RF
OUT LB ports are matched to 50Ω.
IQ=800mVP-P at 100kHz 1.2VDC. Input IQ
signals driven differentially and in quadrature
from a 50Ω source impedance. TA=25oC
Common mode voltage
Measured differentially
Measured at 100kHz
I/Q source impedance 50Ω
GC=2.0V, no I/Q adjustment
GC=1.5V, no I/Q adjustment
GC=1.0V, no I/Q adjustment
GC=0.5V, no I/Q adjustment
GC=2.0V, no I/Q adjustment
GC=1.5V, no I/Q adjustment
GC=1.0V, no I/Q adjustment
GC=0.5V, no I/Q adjustment
GC = 2.0 V
GC = 1.5 V
GC = 1.0 V
GC = 0.5 V
Rev A8 060203
5-33
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