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參數(shù)資料
| 型號： | RF2498PCBA |
| 廠商： | RF Micro Devices, Inc. |
| 英文描述： | TRI-BAND/QUAD-MODE CDMA/GPS LOW NOISE AMPLIFIER/MIXER |
| 中文描述： | TRI-BAND/QUAD-MODE碼分多址/ GPS的低噪聲放大器/混頻器 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 723K |
| 代理商： | RF2498PCBA |
8-302
RF2498
Rev A3 030711
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
V
DC
dBm
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
RF Frequency Range
T=25°C, V
CC
=2.75V
800 to 900
1500 to 2200
1575.42
MHz
MHz
MHz
MHz
GPS band
IF Frequency Range
Power Supply
Supply Voltage
Logic High
Logic Low
Power Down Current
Cellular Band
JCDMA Band
LNA (On)
Gain
0.1
400
2.65
1.8
2.75
3.15
V
V
V
μ
A
0.4
10
ENABLE=0
Freq=869MHz to 894MHz
Freq=832MHz to 870MHz
LNA 50
match
IPSET=1
IPSET=0
IPSET=1
IPSET=0
IPSET=1
IPSET=0
IPSET=1
IPSET=0
13.5
13.0
15.0
14.5
1.1
1.0
+11.0
+9.0
6.5
4.5
23
16.5
16.0
1.3
1.2
dB
dB
dB
dB
dBm
dBm
mA
mA
dB
Noise Figure
Input IP3
+9.0
+5.0
Current
Isolation
LNA (Off)
Gain
Noise Figure
Input IP3
Current
Isolation
-4.0
-2.5
2.5
+25.0
0
2.5
-1.8
4.0
dB
dB
dBm
mA
dB
+20.0
Mixer - CDMA/JCDMA
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
Gain
11.5
1.5
13.0
3.0
7.5
14.0
+3.5
+13.0
18.5
13.5
14.5
4.5
8.5
16.0
dB
dB
dB
dB
dBm
dBm
mA
mA
dB
dB
MHz
Noise Figure
Input IP3
+1.0
+11.0
Current
LO to RF Isolation
36
LO Frequency Range
600
2300
IF Frequency Range
0.1
183.6
400
MHz
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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