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4-332
RF2878
Rev A0 060206
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage, VCC
-0.5 to +8.0
VDC
Power Down Voltage, VPD
<VCC
VDC
Input RF Level
+10
dBm
Operating Ambient Temperature
-40 to +85
°C
Storage Temperature
-40 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
RF Frequency Range
150 to 2500
MHz
Low Noise Amplifier
881MHz Performance
Schematic per LNA Application;
T=25°C, RF=881MHz, VPD=2.8V,
R1=1k
Ω
Gain
19.5
20
dB
VCC=3.0V, ICC=7.6mA
19.5
20
dB
VCC=2.7V, ICC=7.5mA
Noise Figure
1.4
1.6
dB
VCC=3.0V, ICC=7.6mA
1.4
1.6
dB
VCC=2.7V, ICC=7.5mA
Input IP3
+6.0
dBm
VCC=3.0V, ICC=7.6mA
+5.5
dBm
VCC=2.7V, ICC=7.5mA
Low Noise Amplifier
1950MHz Performance
Schematic per LNA Application;
T=25°C, RF=1950MHz, VPD=2.8V,
R1=1k
Ω
Gain
12.5
13
dB
VCC=3.0V, ICC=6.4mA
12.5
13
dB
VCC=2.7V, ICC=6.3mA
Noise Figure
1.3
1.5
dB
VCC=3.0V, ICC=6.4mA
1.3
1.5
dB
VCC=2.7V, ICC=6.3mA
Input IP3
+16.5
dBm
VCC=3.0V, ICC=6.4mA
+16.0
dBm
VCC=2.7V, ICC=6.3mA
Driver Amplifier
836MHz Performance
Schematic per Driver Amplifier Application;
T=25°C, RF=836MHz, VPD=2.8V
Gain
19.5
20.5
21.5
dB
VCC=3.5V
19.5
20.5
21.5
dB
VCC=3.0V
19.5
20.5
21.5
dB
VCC=2.7V
Output IP3
25
+32.0
35
dBm
VCC=3.5V
+29.0
dBm
VCC=3.0V
+27.8
dBm
VCC=2.7V
Noise Figure
1.9
2.0
dB
VCC=3.5V
1.85
2.0
dB
VCC=3.0V
1.8
2.0
dB
VCC=2.7V
Reverse Isolation
25
dB
VCC=3.5V
25
dB
VCC=3.0V
25
dB
VCC=2.7V
Input VSWR
1.8:1
2.0:1
Output VSWR
1.25:1
2.0:1
Using External LC network used on evalua-
tion board.
P1dB
13
14.4
dBm
VCC=3.5V
12
12.5
dBm
VCC=3.0V
10.5
11.5
dBm
VCC=2.7V
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. RoHS marking based on EUDirective2002/95/EC
(at 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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