RF2451 데이터 시트보기 (PDF) - RF Micro Devices
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RF2451 Datasheet PDF : 6 Pages
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RF2451
Absolute Maximum Ratings
Parameter
Supply Voltage
Supply Current
Operating Ambient Temperature
Storage Temperature
Rating
4.0
20
-40 to +85
-40 to +150
Unit
V
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).
Specification
Parameter
Unit
Condition
4
Overall
S Frequency Range
LNA Performance
N Gain
Noise Figure
G Input IP3
I Input VSWR
Output VSWR
S Off Mode Gain
1 Gain
E 7 Noise Figure
Input IP3
3 Off Mode Gain
D 2 Current Control
F Internal current setting “ON”
W R External current setting “ON”
Current into ISELECT
t Power Control
E c Power “ON” Voltage
u Power “OFF” Voltage
N d Current into ENABLE
o Power Supply
r Operating Voltage
R Operating Current
NSOeeTUFpgOraded P Leakage Current
Min.
Typ.
Max.
10.5
+4.5
700 to 2000
12.5
1.6
+8
5:1
-5.0
17
1.6
0
-8
CMOS Low
CMOS High
CMOS High
CMOS Low
2.7 to 3.6
2.9
1.5:1
1
1
5
1
MHz
dB
dB
dBm
dB
dB
dB
dB
dB
dBm
dB
V
V
µA
V
V
µA
V
mA
µA
T =27° C, VCC=2.7V, VIPSET=0V,
VENABLE= 2.7 V
Freq = 1.95 GHz
At 2.9mA
(Noise match)
VENABLE= 0 V
Freq = 836 MHz
VENABLE= 0 V
Voltage on IPSET
Voltage on IPSET
VISELECT=2.7 V
Voltage on ENABLE
Voltage on ENABLE
VENABLE=2.7 V
VCC=2.7V, Internal current setting
VENABLE=0 V
4-248
Rev A8 000822
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