Preliminary
8-34
RF2469
Rev A5 010717
8
Absolute Maximum Ratings
Parameter
Rating
Unit
Operating Ambient Temperature
-40 to +85
°C
Storage Temperature
-40 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
T = 25°C, VCC=2.78V, RF=2140MHz,
LO= 2330MHz @ -10dBm
RF Frequency Range
2110 to 2170
MHz
LO Frequency Range
2300 to 2360
MHz
IF Frequency Range
190
MHz
LNA 1
1st LNA current setting resistor (R1) is
1.1k
Ω. 1st LNA current and IIP3 are adjust-
able via R1.
Gain
9
10
11
dB
Noise Figure
1.45
1.6
dB
Input IP3
+7.0
+10.0
dBm
Input VSWR
<2:1
Output VSWR
<2:1
P1dB
-3
dB
See LNA P1dB Compression Point section.
Current
4.5
mA
LNA 1 Bypass
Gain
-5
-2
0
dB
Noise Figure
2
2.4
dB
Input IP3
+20.0
+25.0
dBm
Input VSWR
<2:1
Output VSWR
<2:1
Current
1.6
mA
Local Oscillator Input
Single-ended.
Optimum LO Drive -10dBm to -5dBm.
Input Level
-10
dBm
LO to IF Isolation
+38
dB
Mixer/LNA2 BYP High
T = 25°C, VCC=2.78V, RF=2140MHz,
LO= 2330MHz@-10dBm, LNA2BYP = 1,
EN= 1
Gain
15
17
dB
Noise Figure
4.5
dB
Input IP3
-7.0
-3.0
dBm
LNA 2 current setting resistor (R2) is 2.4k
Ω
Input IP2
+11.0
+14.0
dBm
LNA 2 current and IIP3 are adjustable via R2
Mixer/LNA2 BYP Low
T = 25°C, VCC=2.78V, RF=2140MHz,
LNA2BYP= 0, EN =1
Gain
4
6
dB
Noise Figure
10.5
dB
Input IP3
+2.0
+4.0
dBm
LNA 2 current setting resistor (R2) is 2.4k
Ω
Input IP2
+19.0
+22.0
dBm
LNA 2 current and IIP3 are adjustable via R2
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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