2 / 24 page
5-114
RF2705
Rev A4 041026
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to 3.6
V
Storage Temperature
-40 to +150
°C
Operating Ambient Temperature
-40 to +85
°C
Input Voltage, any pin
-0.5 to +3.6
V
Input Power, any pin
+5
dBm
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Output Performance with Modulated Baseband Inputs
Low Band EDGE 8PSK Mode (GSM850/GSM900)
Mode=Low Band FLOx1 (see Control Logic Truth Table for Mode Control Settings)
Output Power
VCC=2.7V, T=+25°C
Maximum Output Power with
8PSK Modulated Signal*
Maximum VGC
0
+2.5
dBm
While meeting spectral mask
Minimum VGC
-39
-37
dBm
While meeting spectral mask
Gain Range
42
dB
Difference between output power at
GC=2.0V and GC=0.2V.
Out-of-Band Emission
Spectrum Emission Mask*
Frequency Spacing
200kHz
-36
TBD
dBc
30kHz BW
250kHz
-43
TBD
dBc
30kHz BW
400kHz
-67
TBD
dBc
30kHz BW
600kHz to 1800kHz
-73
dBc
30kHz BW
1800kHz to 3000kHz
-73
dBc
100kHz BW
3000kHz to 6000kHz
-73
dBc
100kHz BW
>6000kHz
-75
dBc
100kHz BW
Error Vector Magnitude
8PSK Modulation
RMS*
2
3
%
Origin Offset*
-40
-34
dB
Peak*
4
9
%
Output Noise
At FC±20MHz*
Relative Noise at:
Maximum Gain
-156
dBc/Hz
GC=2.0V, IQ=1.2VP-P 8PSK
-152
dBc/Hz
GC=2.0V to 1.4V
Absolute Noise at:
Maximum Gain
-156
dBm
GC=2.0V, IQ=0VP-P
All Gain Settings
-154
dBm
IQ=1.2VP-P 8PSK
General Conditions
Local Oscillator
LO LB Input Frequency
824
915
MHz
RF LB Output Frequency
824
915
MHz
Input Power
-6.0
0.0
+3.0
dBm
IQ Baseband Inputs
8PSK
IQ Level
1.2
VP-P
Input IQ signal driven differentially and in
quadrature.
IQ Common Mode
1.2
V
Input Bandwidth
0.7
1.0
MHz
Baseband Filter Attenuation
20
dB
At 20MHz offset
* Not tested in Production
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
