RF2157 Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
componentes Descripción
Fabricante
RF2157 Datasheet PDF : 10 Pages
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RF2157
Absolute Maximum Ratings
Parameter
Rating
Supply Voltage (RF off)
+8.0
Supply Voltage (POUT≤31dBm)
Mode Voltage (VMODE)
2
Control Voltage (VPD)
Input RF Power
Operating Case Temperature
Storage Temperature
+4.5
+3.5
+3.5
+12
-30 to +110
-65 to +150
Unit
VDC
VDC
VDC
VDC
dBm
°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
Overall
Usable Frequency Range
Typical Frequency Range
Linear Gain
Small Signal Gain
Second Harmonic (Including
second harmonic trap)
Third Harmonic
Fourth Harmonic
CDMA
Linear Output Power
Linear Efficiency
CDMA ACPR @ 1.25MHz
Noise Power @ 80MHz Offset
CDMA
Linear Output Power
Linear Efficiency
CDMA ACPR @ 1.25MHz
Noise Power @ 80MHz Offset
TDMA
Linear Efficiency
TDMA ACPR @ 30kHz Offset
TDMA ACPR @ 60kHz Offset
Input VSWR
Output Load VSWR
Stability
Junction to Case
Thermal Resistance
Specification
Min.
Typ.
Max.
1750
23
22
22
29
28
33
29
30
30
5:1
1750-1780
1850-1910
25
24
27
-35
-40
-45
37
6
-46
-139
35
-46
-139
37
-31
-52
< 2:1
25
1910
28
26
29
-44
-44
-28
-48
10:1
Unit
Condition
MHz
MHz
MHz
dB
dB
dB
dBc
T=25°C, VCC=3.4 V, VPD=2.8V,
POUT=29dBm, unless otherwise specified
Tuned Matching Network
Tuned Matching Network
POUT=29dBm, VMODE≤ 0.5V
POUT=29dBm, VMODE≥2.5V
PIN≤ -20dBm
dBc
dBc
dBm
dBm
%
dBc
dBm/Hz
dBm
%
dBc
dBm/Hz
VMODE≥ 2.5V
VCC = 3.0 V
POUT = 16 dBm
VMODE≤ 0.5V
%
dBc
dBc
No damage.
°C/W
2-188
Rev A19 010611
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