RF2483 Ver la hoja de datos (PDF) - RF Micro Devices
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RF2483 Datasheet PDF : 34 Pages
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RF2483
Parameter
Specification
Min. Typ. Max.
I/Q Modulator High Band
(1700MHz to 2200MHz)
Baseband Input Voltage*
1.15
1.2
1.25
Baseband Input Level
0.8
Baseband Input Impedance*
Input Bandwidth*
5.5
50
150
Sideband Suppression
30
43
30
43
30
42
30
40
Carrier Suppression
30
37
30
35
20
23
3rd Harmonic of Modulation
20
22
Suppression at FLO-3x100kHz
40
47
40
47
40
54
40
Baseband Inputs DC Current Drain*
46
100
Baseband Inputs AC Current Drain*
100
I/Q Modulator Low Band
(700MHz to 1000MHz)
Baseband Input Voltage*
Baseband Input Level
Baseband Input Impedance*
Input Bandwidth*
Sideband Suppression
Carrier Suppression
3rd Harmonic of Modulation
*=Not tested in production
1.15
1.2
1.25
0.8
5.5
50
150
30
41
30
43
30
42
30
40
35
48
35
45
30
40
25
33
Unit
Condition
VCC=2.7V, EN=2.7V, Bandsel=2.7V, FLO=1900MHz,
PLO=0dBm, LO HB and RF OUT HB ports are matched
to 50. IQ=800mVP-P at 100kHz 1.2VDC. Input IQ sig-
nals driven differentially and in quadrature from a
50 source impedance. TA=25oC
V
Common mode voltage
VPP Measured differentially
k Measured at 100kHz
MHz I/Q source impedance 50
dBc GC=2.0V, no I/Q adjustment
dBc GC=1.5V, no I/Q adjustment
dBc GC=1.0V, no I/Q adjustment
dBc GC=0.5V, no I/Q adjustment
dBc GC=2.0V, no I/Q adjustment
dBc GC=1.5V, no I/Q adjustment
dBc GC=1.0V, no I/Q adjustment
dBc GC=0.5V, no I/Q adjustment
dBc
dBc
dBc
dBc
A
APP
V
VPP
k
MHz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
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=900MHz,
PLO=0dBm, LO LB and RF OUT LB ports are matched
to 50. IQ=800mVP-P at 100kHz 1.2VDC. Input IQ sig-
nals driven differentially and in quadrature from a
50 source impedance. TA=25oC
Common mode voltage
Measured differentially
Measured at 100kHz
I/Q source impedance 50
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
DS110505
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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