RF3854TR7 RFMD, RF3854TR7 Datasheet - Page 4

• 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

RF3854
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General Conditions
Local Oscillator
IQ Baseband Inputs
Output Performance with Modulated Baseband Inputs
W-CDMA Mode
Mode=Wideband F
Settings)
Output Power
Maximum Output Power with
Gain Range
Gain Step
Out-of-Band Emission
Adjacent Channel Leakage Power
Channel Spacing
Error Vector Magnitude
RMS*
Output Noise
At F
* Not tested in Production
High Power to Medium Power
W-CDMA Modulated Signal*
Ratio (ALCR)*
C
Medium Power to Low Power
±40MHz*
Baseband Filter Attenuation
RF HB Output Frequency
LO HB Input Frequency
Parameter
Medium Power Mode
IQ Common Mode
High Power Mode
High Power Mode
Input Bandwidth
Input Power
LO
±10MHz
IQ Level
±5MHz
x2 (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.
1710
1710
-6.0
0.7
20
-4
3
Specification
Typ.
±0.5
-152
TBD
0.0
1.4
1.2
1.2
1.0
90
50
65
-1
6
Max.
1910
1910
+3.0
-146
-146
dBc/Hz
dBc/Hz
%rms
Unit
dBm
dBm
dBm
MHz
MHz
MHz
V
dBc
dBc
dB
dB
dB
dB
P-P
V
8PSK
Input IQ signal driven differentially and in
quadrature.
At 20MHz offset
V
ALCR
GC=2.0V
GC=1.5V
Difference between output power at GC=2.0V
and GC=0.2V.
Gain step when switching between power
modes in either direction.
GC=1.4V
GC=TBD
3.84MHz relative to channel power
3.84MHz relative to channel power
3GPP W-CDMA
GC=2.0V
GC=2.0V to 1.5V
CC
=2.7V, T=+25°C, while meeting 48dBc
Condition
Rev A1 DS070313