RF2498PCBA 데이터 시트보기 (PDF) - RF Micro Devices
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RF2498PCBA Datasheet PDF : 20 Pages
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RF2498
Absolute Maximum Ratings
Parameter
Supply Voltage
Input LO and RF Levels
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +5.0
+6
-40 to +85
-40 to +150
Unit
VDC
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
Power Supply
Supply Voltage
Logic High
Logic Low
Power Down Current
Cellular Band
JCDMA Band
LNA (On)
Gain
Noise Figure
Input IP3
Current
Isolation
LNA (Off)
Gain
Noise Figure
Input IP3
Current
Isolation
Mixer - CDMA/JCDMA
Gain
Noise Figure
T Input IP3
NO Current
LO to RF Isolation
LO Frequency Range
IF Frequency Range
Specification
Min.
Typ.
Max.
800 to 900
1500 to 2200
1575.42
0.1
400
2.65
2.75
3.15
1.8
0.4
10
13.5
13.0
+9.0
+5.0
-4.0
FOR+20.0
11.5
1.5
+1.0
+11.0
36
15.0
16.5
14.5
16.0
1.1
1.3
1.0
1.2
+11.0
W +9.0
6.5
E4.5
N23
-2.5
-1.8
2.5
4.0
+25.0
0
2.5
13.0
14.5
3.0
4.5
7.5
8.5
14.0
16.0
+3.5
+13.0
18.5
13.5
600
2300
0.1
183.6
400
Unit
Condition
MHz
MHz
S MHz
MHz
N V
G V
I V
μA
DES dB
T = 25°C, VCC=2.75V
GPS band
ENABLE = 0
Freq=869MHz to 894MHz
Freq=832MHz to 870MHz
LNA 50Ω match
IPSET = 1
dB
IPSET = 0
dB
IPSET = 1
dB
IPSET = 0
dBm
IPSET = 1
dBm
IPSET = 0
mA
IPSET = 1
mA
IPSET = 0
dB
dB
dB
dBm
mA
dB
dB
dB
dB
dB
dBm
dBm
mA
mA
dB
dB
MHz
MHz
LO IN=-4dBm
See note 1 and 2.
Mixer Preamp ON
Mixer Preamp OFF
Mixer Preamp ON
Mixer Preamp OFF
Mixer Preamp ON
Mixer Preamp OFF
Mixer Preamp ON/Mixer/LO Input Amps
Mixer Preamp OFF/Mixer/LO Input Amps
Mixer Preamp ON
Mixer Preamp OFF
High and Low Side LO Injection.
See note 3 and 4.
Typical IF frequencies: 85.38MHz,
109.80MHz, 111.85MHz, 183.6MHz
8-302
Rev A4 070308
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