RF2488 データシートの表示（PDF） - RF Micro Devices
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RF2488 Datasheet PDF : 22 Pages
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RF2488
Preliminary
Absolute Maximum Ratings
Parameter
Supply Voltage
Input LO and RF Levels
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +3.6
10
-40 to +85
-40 to +125
Unit
V
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
Operating Range
Supply Voltage
Supply Current
RF Frequency Range
LO Frequency Range
IF Frequency Range
Temperature Range
Low Noise Amplifier
Low Band
Gain
8
Gain Variations versus
Temperature
Noise Figure
Input 3rd Order Intercept
Return Loss
Supply Current
Mixer Low Band
Conversion Gain
LO Input Level
Noise Figure (SSB)
Input 3rd Order Intercept
Return Loss
Terminating Impedance,
IF Output
Mixer Supply Current
Specification
Min.
Typ.
Max.
2.7
3
3.3
22
24
800
1000
1800
2000
885
1400
1885
2400
85
400
-40
+85
17
18
19
-11
-9
-8
±0.75
1.25
1.35
10
12
0
3
22
25
10
10
10
10
4
5
0.3
0.5
9
10
11
-9
-6
0
10
12
6
7
10
10
500
12
13
Unit
Condition
V
mA
MHz
MHz
MHz
MHz
MHz
°C
dB
dB
dB
dB
dB
dBm
dBm
dB
dB
dB
dB
mA
mA
dB
dBm
dB
dBm
dB
dB
Ω
mA
@ 3V in any mode. T=25°C
Low Band
High Band
Low Band
High Band
TAMB=25°C, VCC=3V
Frequency=869MHz to 894MHz
High Gain, GAIN SEL=High
Low Gain, GAIN SEL=Low
-40°C to +85°C
High Gain, GAIN SEL=High
Low Gain, GAIN SEL=Low
High Gain, GAIN SEL=High
Low Gain, GAIN SEL=Low
LNA Input-External Match, GAIN SEL=High
LNA Input-External Match, GAIN SEL=Low
LNA Output-External Match,
GAIN SEL=High
LNA Output-External Match,
GAIN SEL=Low
High Gain, GAIN SEL=High
Low Gain, GAIN SEL=Low
TAMB=25°C, VCC=3V, IF=135MHz;
Mixer RF Input Frequency=869MHz to
894MHz; LO Input Frequency=1004MHz to
1029 MHz
Mixer RF Input
LO Input
Mixer “ON”
8-124
Rev A0 010905
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