4-584
RF3394
Rev A12 040224
Absolute Maximum Ratings
Parameter
Rating
Unit
Input RF Power
+13
dBm
Operating Ambient Temperature
-40 to +85
°C
Storage Temperature
-60 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
T=25 °C, ICC=65mA (See Note 1.)
Frequency Range
DC to >6000
MHz
3dB Bandwidth
3
GHz
Gain
18.7
20.2
dB
Freq=500MHz
18.5
20.0
21.0
dB
Freq=850MHz
17.0
18.7
22.0
dB
Freq=2000MHz
16.7
dB
Freq=3000MHz
15.7
Freq=4000MHz
12.1
Freq=6000MHz
Noise Figure
3.5
dB
Freq=2000MHz
Input VSWR
<1.8:1
In a 50
Ω system, <500MHz
<1.25:1
In a 50
Ω system, 500MHz to 5000MHz
<2.2:1
In a 50
Ω system, 5000MHz to 6000MHz
Output VSWR
<2.0:1
In a 50
Ω system, <500MHz
<1.35:1
In a 50
Ω system, 500MHz to 4000MHz
<1.8:1
In a 50
Ω system, 4000MHz to 6000MHz
Output IP3
+29.0
+32.0
dBm
Freq=2000MHz
Output P1dB
+17.5
dBm
Freq=2000MHz
Reverse Isolation
22.0
dB
Freq=2000MHz
Thermal
ICC=65mA, PDISS=274mW. (See Note 3.)
ThetaJC
147
°C/W
VPIN=4.2V
Maximum Measured Junction
Temperature at DC Bias Con-
ditions
139
°C
TAMB=+85°C
Mean Time To Failure
3065
years
TAMB=+85°C
Power Supply
With 22
Ω bias resistor
Device Operating Voltage
4.4
4.5
4.6
V
At pin 8 with ICC=65mA
5.5
5.9
6.5
V
At evaluation board connectors, ICC=65mA
Operating Current
80
mA
See Note 2.
Note 1: All specification and characterization data has been gathered on standard FR-4 evaluation boards. These evaluation boards are
not optimized for frequencies above 2.5GHz. Performance above 2.5GHz may improve if a high performance PCB is used.
Note 2: The RF3398 must be operated at or below 80mA in order to achieve the thermal performance listed above. While the RF3398
may be operated at higher bias currents, 65mA is the recommended bias to ensure the highest possible reliability and electrical
performance.
Note 3: Because of process variations from part to part, the current resulting from a fixed bias voltage will vary. As a result, caution
should be used in designing fixed voltage bias circuits to ensure the worst case bias current does not exceed 80mA over all
intended operating conditions.
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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