RF3854TR7 RFMD, RF3854TR7 Datasheet - Page 12

• 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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I/Q Baseband Inputs
Baseband Input Voltage
Baseband Input Level
Baseband Input Impedance
Input Bandwidth
Baseband Filter Attenuation
Baseband Input DC Current
Gain Control
Gain Control Voltage
Gain Control Impedance
Output Performance with BTS waveform: W-CDMA test model I, 64 DPCH
Wideband Mode
Mode=Wideband F
Settings)
Frequency
Output Power
Adjacent Channel Power
Noise Floor
Note 1: In low power mode it is recommended that the IQ level be reduced to 0.4V
CDMA TX power levels below -20dBm (measured at antenna).
Parameter
W-CDMA
W-CDMA
W-CDMA
LO
GMSK
EDGE
EDGE
EDGE
x1 (see Logic Control 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.
2110
1.15
0.7
8.0
-10
0.2
20
10
Specification
100k||1pF
Typ.
11.0
-150
0.8
-65
1.2
1.0
-14
10
0
Max.
2170
1.25
1.0
2.2
10
dBm/Hz
P-P
Unit
dBm
MHz
MHz
MHz
V
V
V
dBc
. If IQ level is >0.4V
kΩ
dB
dB
μA
Ω
V
P-P
P-P
P-P
V
Common mode voltage
Differential
1DPCCH+1DPDCH. See Note 1.
Differential
Measured at 100kHz
At 20MHz
At 40MHz
V
ACP measured in 3.84MHz channel, 5MHz off-
set from carrier
±40MHz offset from carrier
CC
=3.3V, V
P-P
, this mode should be used for W-
GC
=1.6V
Condition
Rev A1 DS070313