RF2483TR7 RFMD, RF2483TR7 Datasheet - Page 4

• Manufacturer Part Number: RF2483TR7
• Description: IC QUADRATURE MOD DUAL-BND 20QFN
• Manufacturer: RFMD

Specifications of RF2483TR7

• Function: Modulator
• Lo Frequency: 700MHz ~ 2.2GHz
• Rf Frequency: 700MHz ~ 2.2GHz
• P1db: 6dBm
• Noise Floor: -156.7dBm/Hz
• Output Power: 3dBm
• Current - Supply: 110mA
• Voltage - Supply: 2.7 V ~ 3.3 V
• Test Frequency: 1.9GHz
• Package / Case: 20-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 689-1015-2

RF2483
4 of 28
I/Q Modulator Low Band,
cont.
Suppression at FLO-3x100kHz
Baseband Inputs DC Current
Baseband Inputs AC Current
Variable Gain Amplifiers High
Band
Gain Control Voltage Range
Gain Control Range
Gain Control Slope
Gain Control Input Impedance*
Output Power
Output Noise at FLO+20MHz*
Output P1dB*
Output IP3*
Intermodulation IM3 tone at
Drain*
Drain*
FLO+70kHz and FLO+130kHz
relative to tone at FLO+90kHz
Parameter
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
Min.
-24
-38
40
40
40
40
32
26
40
40
40
40
-3
-8
0
Specification
-156.7
Typ.
-155
+20
0.4
-20
-35
57
57
60
52
35
29
10
+6
50
50
50
47
-5
Max.
100
100
2.0
-16
-30
33
-2
3
dBm/Hz
dBm/Hz
Unit
dB/V
μA
dBm
dBm
dBm
dBm
dBm
dBm
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
kΩ
μA
dB
V
PP
GC=2.0V
GC=1.5V
GC=1.0V
GC=0.5V
V
FLO=0dBm, PLO=1900MHz, LO HB and RF
OUT HB ports are matched to 50Ω. Input IQ
signals driven differentially and in quadrature
from a 50Ω source impedance. T
Difference between output power at GC=2.0V
and GC=0.5V
Calculated GC=1.0V and 1.5V
GC=2.0V, IQ=800mV
GC=1.5V, IQ=800mV
GC=1.0V, IQ=800mV
GC=0.5V, IQ=800mV
GC=2.0V, IQ=800mV
GC=2.0V, IQ=0mV
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 400mV
Two baseband tones at 90kHz and 110kHz
applied differentially, in quadrature, at both I
and Q inputs, each tone 400mV
GC=2.0V
GC=1.5V
GC=1.0V
GC=0.5V
IQ at 100kHz
CC
=2.7V, EN=2.7V, Bandsel=2.7V,
Condition
P-P
P-P
.
P-P
P-P
P-P
P-P
P-P
at 100kHz
at 100kHz
at 100kHz
at 100kHz
at 100kHz
Rev A9 DS080403
P-P
A
=25
.
o
C