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RF2705G
Rev A0 DS060206
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Intermodulation
Output IP3*
+20
dBm
GC=2.0V. Extrapolated from IM3 with two
baseband tones at 90kHz and 110kHz applied
differentially, in quadrature, at both I and Q
inputs, each tone 400mVP-P.
Intermodulation IM3 tone at
FC+70kHz and FC+130kHz
relative to tones at
FC+90kHz and FC+110kHz
-37
dBc
GC=2.0V
-40
dBc
GC=1.5V
High Band Bypass Mode (DCS1800/PCS1900)
Mode=High Band Bypass (see Control Logic Truth Table for Mode
Control Settings)
PA Driver
VCC=2.7V
GMSK Input Power*
-3
0
+3
dBm
At LO LB input from a 50
Ω source.
GMSK Output Power
4.0
6.8
9.0
dBm
At RF LB output
Output Impedance*
50
Ω
Output Noise
At FC±20MHz*
-161
-159
dBc/Hz
AM+PM noise, LO=0dBm
* Not tested in Production
** Provides the same output power as modulated signal with associated crest factor.
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