RF2494
Absolute Maximum Ratings
Parameter
Supply Voltage
Input LO and RF Levels
Operating Ambient Temperature
Storage Temperature
Preliminary
Rating
-0.5 to 3.6
+6
-40 to +85
-40 to +150
Unit
V
DC
dBm
°C
°C
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).
Parameter
Overall
RF Frequency Range
IF Frequency Range
Cascade Gain
Cascade IP3
Cascade Noise Figure
Input P1dB
Specification
Min.
Typ.
Max.
2400 to 2500
374
28
15
-22
-8
4.5
18
-28
-14
2.3
7
2:1
-3
-3
10
-6
22
50
10
50
-17
18
4
-15
-10
42
15
0
Unit
Condition
T = 25°C, V
CC
=3V, RF=2442 MHz,
LO=2068MHz, -10dBm
10
26
13
-29
500
31
17
-19
MHz
MHz
dB
dB
dBm
dBm
dB
dB
dBm
dBm
dB
dB
dBm
dBm
dB
dB
dB
Ω
dB
Ω
dBm
dB
kΩ
dBm
dB
dB
IF=374MHz, GAIN SEL=1
IF=374MHz, GAIN SEL=0
Referenced to the input, GAIN SEL = 1
Referenced to the input, GAIN SEL = 0
Single sideband, GAIN SEL = 1
Single sideband, GAIN SEL = 0
GAIN SEL = 1
GAIN SEL = 0
GAIN SEL = 1
GAIN SEL = 0
No external matching
GAIN SEL = 1
GAIN SEL = 0
GAIN SEL = 1
GAIN SEL = 0
8
FRONT-ENDS
LNA
Noise Figure
Input VSWR
Input IP3
Gain
Reverse Isolation
Output Impedance
RF Amp and Mixer
Noise Figure
Input Impedance
Input IP3
Conversion Power Gain
Output Impedance
Single sideband
With Current Combiner (1kΩ between open
collectors and 250
Ω
single ended load)
Open Collector
LO Input
LO Level
LO to RF Rejection
LO to IF Rejection
LO Input VSWR
LO input to LNA input
LO input to IF output
2:1
V
CC
-0.3
400
100
2.7
15
8
3.3
17
17
10
0.2
300
1000
200
3.6
26
26
16
1
V
mV
nS
nS
V
mA
mA
mA
µA
Voltage at the input of RX EN, PD
and GAIN SEL
From PD Going high.
From RX EN Going high. PD = “1”
Power Down Control
Logic Controls “ON”
Logic Controls “OFF”
Turn on Time
Turn on Time
Power Supply
Voltage
Current Consumption
GAIN SEL=1, RX EN =1, PD=1
GAIN SEL=0, RX EN =1, PD=1
GAIN SEL=X, RX EN=0, PD=1
GAIN SEL=X, RX EN=X, PD =0
8-54
Rev A0 010730
RFMD [ RF MICRO DEVICES ]
