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零件编号
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RF25A 查看數據表(PDF) - Conexant Systems
零件编号
产品描述 (功能)
比赛名单
RF25A
RF25A for CDMA, and AMPS Applications
Conexant Systems
RF25A Datasheet PDF : 17 Pages
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Rx ASIC
Supply voltage (VCC)
Input voltage range
LNA input power
Power dissipation
Operating temperature
Storage temperature
Parameter
Table 2. Absolute Maximum Ratings
Minimum
-0.3
-0.3
-30
-40
Maximum
5.0
VCC
+5
600
+80
+125
RF25A
Units
V
V
dBm
mW
°C
°C
Table 3. Recommended Operating Conditions
Parameter
Supply voltage (VCC)
Operating temperature
Impedance of logic inputs
Logic 0
Logic 1
Min
Typical
Max
2.7
3.0
3.6
-30
+25
+80
50
0.0
0.5
VCC - 0.5
VCC
Units
V
°C
K
Ω
V
V
Pin #
7
FM/CDMA
13
DIV2/DIV4
20
SLEEP
Key: 0 = LOW
1 = HIGH
Name
Table 4. Mode Control Select Signal Switching
AMPS
0
0
1
CDMA
1
0
1
101110A
Conexant – Preliminary
7
August 4, 2000
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