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8-410
RF2890
Rev A4 040421
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to +5.0
VDC
Input LO and RF Levels
+6
dBm
Operating Ambient Temperature
-40 to +85
°C
Storage Temperature
-40 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
T=25°C, VCC=2.75V
RF Frequency Range
800 to 900
MHz
Cellular band
1575.42
MHz
GPS band
IF Frequency Range
0.1
183.6
400
MHz
Power Supply
Supply Voltage
2.65
2.75
3.15
V
Logic High
1.8
V
Logic Low
0.4
V
Power Down Current
10
µA
ENABLE=0
Cellular Band
JCDMA Band
Freq=869MHz to 894MHz
Freq=832MHz to 870MHz
LNA (High Gain)
LNA 50
Ω match
Gain
13.0
14.5
16.0
dB
Noise Figure
1.0
1.3
dB
Input IP3
+9.0
+11.0
dBm
IIP3 can be increased further by decreasing
the value of ISET1.
Current
7.0
mA
Isolation
19
dB
LNA (Mid Gain)
LNA 50
Ω match
Gain
5.5
7.0
8.5
dB
Noise Figure
2.5
2.8
dB
Input IP3
+9.0
+12.0
dBm
Current
4.0
mA
LNA (Low Gain)
Gain
-4.0
-3.0
-1.5
dB
Noise Figure
3.0
4.0
dB
Input IP3
+20.0
+23.0
dBm
Current
0
mA
Mixer - CDMA/JCDMA
LO IN=-4dBm
See Notes 1, 2 and 3.
Gain
10.0
11.5
13.0
dB
Noise Figure
7.5
8.0
dB
Input IP3
+6.5
+8.5
dBm
Current
13.5
mA
LO Frequency Range
600
2300
MHz
High and Low Side LO Injection.
See note 3 and 4.
2105.2-2155.2
MHz
/2 enabled, 183.6MHz IF
IF Frequency Range
0.1
183.6
400
MHz
Typical IF frequencies:
111.85MHz, 183.6MHz
Cellular Mode (High Gain)
Total Current
27.5
37.0
mA
LO/2 enabled, TX LO Buffer enabled
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).
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