8-54
RF2444
Rev A3 010717
8
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to 3.6
VDC
Input LO and RF Levels
+6
dBm
Operating Ambient Temperature
-40 to +85
°C
Storage Temperature
-40 to +150
°C
Moisture Sensitivity
JEDEC Level 5 @ 220°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
T= 25°C, VCC=3.3V, RF=2400 MHz,
LO= 2120MHz, -1 0 dBm
RF Frequency Range
2400 to 2500
MHz
IF Frequency Range
10
280
500
MHz
Cascade Gain
28
dB
IF = 280MHz, GAIN SEL = 1
12
dB
IF =280MHz, GAIN SEL = 0
Cascade IP3
-23
dBm
Referenced to the input, GAIN SEL = 1
-8
dBm
Referenced to the input, GAIN SEL = 0
Cascade Noise Figure
4.5
dB
Single sideband, GAIN SEL = 1
18
dB
Single sideband, GAIN SEL = 0
Input P1dB
-28
dBm
GAIN SEL = 1
-14
dBm
GAIN SEL = 0
LNA
Noise Figure
2.3
dB
GAIN SEL = 1
7
dB
GAIN SEL = 0
Input VSWR
2:1
No external matching
Input IP3
-3
dBm
GAIN SEL = 1
-3
dBm
GAIN SEL = 0
Gain
10
dB
GAIN SEL = 1
-6
dB
GAIN SEL = 0
Reverse Isolation
22
dB
Output Impedance
50
Ω
RF Amp and Mixer
Noise Figure
10
dB
Single sideband
Input Impedance
50
Ω
Input IP3
-17
dBm
Conversion Power Gain
18
dB
With Current Combiner (1k
Ω between open
collectors and 250
Ω single ended load)
Output Impedance
4
k
Ω
Open Collector
LO Input
LO Level
-15
-10
0
dBm
LO to RF Rejection
42
dB
LO input to LNA input
LO to IF Rejection
15
dB
LO input to IF output
LO Input VSWR
2:1
Power Down Control
Logic Controls “ON”
VCC-0.3
V
Voltage at the input of RX EN, PD
Logic Controls “OFF”
300
mV
and GAIN SEL
Turn on Time
400
1000
nS
From PD Going high.
Turn on Time
100
200
nS
From RX EN Going high. PD = “1”
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).
Refer to “Handling of PSOP and PSSOP Products”
on page 16-15 for special handling information.
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