RF3854TR7 RFMD, RF3854TR7 Datasheet - Page 3

• Manufacturer Part Number: RF3854TR7
• Description: IC QUADRATURE MOD QUAD-BND 24QFN
• Manufacturer: RFMD

Specifications of RF3854TR7

• Function: Modulator
• Lo Frequency: 800MHz ~ 2GHz
• Rf Frequency: 800MHz ~ 2GHz
• P1db: 7dBm
• Noise Floor: -150dBm/Hz
• Current - Supply: 110mA
• Voltage - Supply: 2.7 V ~ 3.3 V
• Test Frequency: 2.11GHz
• Package / Case: 24-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Power: -
• Other names: 689-1029-2

Rev A1 DS070313
General Conditions
Local Oscillator
IQ Baseband Inputs
Output Performance with Modulated Baseband Inputs
High Band EDGE 8PSK Mode (DCS1800/PCS1900)
Mode=High Band F
Settings)
Output Power
Maximum Output Power with 8PSK
Out-of-Band Emission
Spectrum Emission Mask*
Frequency Spacing
Error Vector Magnitude
RMS*
Origin Offset*
Peak*
Output Noise
At F
* Not tested in Production
Modulated Signal*
C
±20MHz*
Baseband Filter Attenuation
RF LB Output Frequency
LO LB Input Frequency
Parameter
1800kHz to 3000kHz
3000kHz to 6000kHz
600kHz to 1800kHz
IQ Common Mode
Absolute Noise at:
Relative Noise at:
All Gain Settings
Input Bandwidth
Maximum VGC
Maximum Gain
Maximum Gain
Minimum VGC
Gain Range
Input Power
>6000kHz
LO
IQ Level
200kHz
250kHz
400kHz
x1 (see Control Logic Truth Table for Mode Control
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
Min.
824
824
-6.0
0.7
20
-1
Specification
Typ.
+1.5
-154
-150
-153
-151
0.0
1.2
1.2
1.0
-40
-36
-43
-67
-73
-73
-73
-75
1.3
-37
42
3
Max.
+3.0
915
915
TBD
TBD
TBD
-38
-30
11
3
dBc/Hz
dBc/Hz
Unit
dBm
dBm
dBm
dBm
dBm
MHz
MHz
MHz
V
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
dB
dB
%
%
P-P
V
8PSK
Input IQ signal driven differentially and in
quadrature.
At 20MHz offset
V
While meeting spectral mask
While meeting spectral mask
Difference between output power at GC=2.0V
and GC=0.2V.
30kHz BW
30kHz BW
30kHz BW
30kHz BW
100kHz BW
100kHz BW
100kHz BW
8PSK Modulation
GC=2.0V, IQ=1.2V
GC=2.0V to 1.4V
GC=2.0V, IQ=0V
IQ=1.2V
CC
=2.7V, T=+25°C
P-P
8PSK
Condition
P-P
P-P
RF3854
8PSK
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