RF2418
Absolute Maximum Ratings
Caution! ESD sensitive device.
Parameter
Rating
Unit
Supply Voltage
-0.5 to 7
V
DC
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).
Input LO and RF Levels
Ambient Operating Temperature
Storage Temperature
+6
dBm
°C
°C
-40 to +85
-40 to +150
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
T = 25°C, V =5V, RF=850MHz,
LO=921MHz
CC
Overall
RF Frequency Range
Cascade Power Gain
400 to 1100
MHz
dB
dBm
23
-13
High impedance output
Referenced to the input
Cascade IP
3
Cascade Noise Figure
2.4
dB
Single sideband, includes image filter with
1.0dB insertion loss
First Section (LNA)
Noise Figure
Input VSWR
Input IP3
Gain
1.8
1.5:1
+4.0
14
2.0
dB
With external series matching inductor
+3.0
13
dBm
dB
Reverse Isolation
Output VSWR
Second Section (RF Amp,
Mixer, IF1)
40
1.5:1
dB
High impedance output
Noise Figure
9.5
dB
Single Sideband
Input VSWR
1.5:1
With external series matching inductor
Input IP3
+1
9
dBm
dB
Ω
Conversion Power Gain
Output Impedance
Second Section (RF Amp,
Mixer, IF2)
7
4000||10pF
Open Collector
Buffered output, 50Ω load
Noise Figure
Input VSWR
Input IP3
Conversion Gain
Output Impedance
LO Input
10
1.5:1
0
6
30
dB
Single Sideband
With external series matching inductor
-0.5
5
dBm
dB
Ω
LO Frequency
LO Level
LO to RF Rejection
LO to IF Rejection
LO Input VSWR
300 to 1200
-6 to +6
15
MHz
dBm
dB
40
1.3:1
dB
With pin 5 connected to ground.
In order to achieve a low VSWR match at
this input, an 82Ω resistor to ground is
placed in parallel with this port.
Power Supply
Voltage
3.0
6.5
V
Current Consumption
14
20
9
mA
V
V
V
=5.0V, LNA On, Mixer On, Buffer Off
=5.0V, LNA On, Mixer On, Buffer On
=5.0V, LNA Off, Mixer On, Buffer Off
CC
CC
CC
12
6
26
20
mA
mA
8-22
Rev A7 060203
RFMD [ RF MICRO DEVICES ]
