RF2483PCBA-41X(V2) Ver la hoja de datos (PDF) - RF Micro Devices
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RF2483PCBA-41X Datasheet PDF : 28 Pages
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RF2483
Parameter
Specification
Min.
Typ.
Max.
I/Q Modulator High Band
(2400 MHz)
Baseband Input Voltage*
1.15
Baseband Input Level
Baseband Input Impedance*
Input Bandwidth*
50
Sideband Suppression
30
30
38
40
Carrier Suppression
30
30
22
16
3rd Harmonic of Modulation
Suppression at FLO-3x100kHz
50
50
50
50
Baseband Inputs DC Current
Drain*
Baseband Inputs AC Current
Drain*
Variable Gain Amplifiers High
Band (2400MHz)
Gain Control Voltage Range
0
Gain Control Range
32
Gain Control Slope
26
Gain Control Input Impedance*
Output Power
-3
-10
-22
-39
Output Noise at FLO+20MHz*
Output P1dB*
Output IP3*
1.2
0.8
5.5
150
34
37
43
47
38
38
32
22
58
58
59
62
35
29
10
0.4
-7
-18
-35
-155
-156.7
+6
+20
1.25
100
100
2.0
33
3
-3
-14
-30
*=Not tested in production
Unit
V
VPP
kΩ
MHz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
Condition
VCC=2.7V, EN=2.7V, Bandsel=2.7V,
FLO=0dBm, PLO=2400MHz, LO HB and RF
OUT HB ports are matched to 50Ω.
IQ=800mVP-P at 100kHz 1.2VDC. Input IQ sig-
nals 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
dBc
GC = 2.0 V
dBc
GC = 1.5 V
dBc
GC = 1.0 V
dBc
GC = 0.5 V
μA
μAPP
V
dB
dB/V
kΩ
dB
dB
dB
dB
dBm/Hz
dBm/Hz
dBm
dBm
VCC=2.7V, EN=2.7V, Bandsel=2.7V,
FLO=0dBm, PLO=2400MHz, LO HB and RF
OUT HB ports are matched to 50Ω. Input IQ
signals driven differentially and in quadrature
from a 50Ω source impedance. TA=25oC
Difference between output power at GC=2.0V
and GC=0.5V
Calculated GC=1.0V and 1.5V
GC=2.0V, IQ=800mVP-P at 100kHz
GC=1.5V, IQ=800mVP-P at 100kHz
GC=1.0V, IQ=800mVP-P at 100kHz
GC=0.5V, IQ=800mVP-P at 100kHz
GC=2.0V, IQ=800mVP-P at 100kHz
GC=2.0V, IQ=0mVP-P
IQ at 100kHz
GC=2.0V. Extrapolated from IM3 with two
baseband tones at 90kHz applied differen-
tially, in quadrature, at both I and Q inputs,
each tone 400mVP-P.
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7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A8 DS060203
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