RF2381 데이터 시트보기 (PDF) - RF Micro Devices
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RF2381 Datasheet PDF : 8 Pages
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RF2381
Absolute Maximum Ratings
Parameter
Supply Voltage
DC Current
Operating Ambient Temperature
Storage Temperature
Rating
0 to +5.0
100
-30 to +85
-40 to +150
Unit
VDC
mA
°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
Specification
Unit
Min.
Typ.
Max.
Condition
Overall
4
Usable Frequency Range
Linear Gain Control Range
800 to 2100
50
Gain Control Slope
70
Input VSWR
1.5:1
2.5:1
Output VSWR
1.5:1
2.5:1
Output IP3
+23
+26
Noise Figure
9
TDMA
Operating Frequency
1880
Maximum Small Signal Gain
18
20
22
Maximum Average Output Power
+8
Maximum Average Input Power
-9
-8
Adjacent Channel Power
-33
-32
-61
-52
CDMA
Operating Frequency
1880
Maximum Small Signal Gain
18
20
22
Maximum Average Output Power
+6
Maximum Average Input Power
-13
Adjacent Channel Power
-53
W-CDMA
Operating Frequency
1920 to 1980
Small Signal Gain
17.5
19.5
22
Maximum Linear Output Power
+5
Adjacent Channel Power
-46
-43
-43
MHz
dB
dB/V
dBm
dB
MHz
dB
dBm
dBm
dBc
dBc
MHz
dB
dBm
dBm
dBc
MHz
dB
dBm
dBc
dBc
dBc
VCC=2.8V, VGC=2.0V, T=25°C
Over entire gain control range
Over entire gain control range
Maximum gain
VCC=2.8V, VGC=2.0V, T=25°C
TDMA modulation; ACP<-32dBc
TDMA modulation; for any VGC that gives
POUT<+8dBm, ACP <-32dBc, ALT<-52dBc
TDMA modulation; POUT<+8dBm and
PIN<-11dBm, at all VGC.
TDMA modulation; POUT<+8dBm and
PIN<-11dBm, at all VGC.
VCC=2.8V, VGC=2.0V, T=25°C
CDMA modulation; VCC=3.0V, maximum
gain setting, ACP<-52dBc.
CDMA modulation; for any VGC that gives
POUT<+6dBm, ACP <-52dBc
CDMA modulation; VCC=3.0V.
POUT<+6dBm and PIN<-13dBm, at all VGC.
VCC=2.8V, VGC=2.0V, T=25°C
W-CDMA ACP<-46dBc
W-CDMA modulation; POUT<+5dBm and
PIN < -12 dBm
W-CDMA modulation; Over entire gain con-
trol range, PIN<-17dBm
W-CDMA modulation; VGC =1.0V,
PIN < -14 dBm
4-44
Rev A1 010511
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