RF2137 Просмотр технического описания (PDF) - RF Micro Devices
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RF2137 Datasheet PDF : 4 Pages
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RF2137
Absolute Maximum Ratings
Parameter
Rating
Supply Voltage (No RF)
-0.5 to +8.0
Supply Voltage (POUT<31dBm)
-0.5 to +6.0
Power Control Voltage (VPC)
-0.5 to +6.0 or VCC
DC Supply Current
800
2
Input RF Power
+12
Output Load VSWR
10:1
Ambient Operating Temperature
-30 to +90
Storage Temperature
-40 to +150
Unit
VDC
VDC
V
mA
dBm
°C
°C
Refer to “Handling of PSOP and PSSOP Products”
on page 16-15 for special handling information.
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
Usable Frequency Range
Linear Gain
Total Linear Efficiency
Efficiency at Max Output
OFF Isolation
Second Harmonic
Maximum Linear Output Power
Adjacent Channel Power @
885kHz offset
Adjacent Channel Power @
1.98MHz offset
Max CW Output Power
Input VSWR
Output Load VSWR
Power Down
Turn On/Off Time
Total Current
VPC “OFF” Voltage
VPC “ON” Voltage
Power Supply
Power Supply Voltage
Idle Current
Current into VPC pin
Specification
Min.
Typ.
Max.
800
824 to 849
950
25
27
29
40
45
50
55
27
-30
28.5
29
-46
-44
-58
-56
31.5
+32.0
<2:1
10:1
100
10
0.2
0.5
3.6
Vcc
4.2
5.0
6.0
40
100
15
20
Unit
MHz
dB
%
%
dB
dBc
dBm
dBc
dBc
dBm
ns
µA
V
V
V
mA
mA
Condition
T=25 °C, VCC=5.0 V, VPC=3.6V,
Freq=824MHz to 849MHz
VPC = 0 V,PIN = +6 dBm
Including Second Harmonic Trap
IS-95A CDMA Modulation
Pout = 28 dBm
ACPR can be improved by trading off effi-
ciency.
Pout = 28 dBm
No oscillations
“OFF” State
Threshold Voltage at Input
Threshold Voltage at Input
Operating voltage
VPC = 4.0 V
2-116
Rev B2 010720
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