MRFIC0917 Просмотр технического описания (PDF) - Motorola => Freescale
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производитель
MRFIC0917
Motorola => Freescale
MRFIC0917 Datasheet PDF : 10 Pages
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RECOMMENDED OPERATING RANGES
Parameter
Supply Voltage
Gate Voltage
RF Frequency Range
RF Input Power
Symbol
VD1, VD2
VSS
fRF
PRF
Value
2.7 to 5.5
–5 to –3
800 to 1000
6 to 13
Unit
Vdc
Vdc
MHz
dBm
ELECTRICAL CHARACTERISTICS (VD1, VD2 = 3.6 V, VSS = –4 V, Pin = 12 dBm, Peak Measurement at 12.5% Duty Cycle, 4.6 ms
Period, TA = 25°C unless otherwise noted. Measured in Circuit Configuration Shown in Figure 1.)
Characteristic
Min
Typ
Max
Unit
Frequency Range
880
—
915
MHz
Output Power
34
34.5
—
dBm
Power Added Efficiency
43
—
—
%
Input VSWR
—
2:1
—
VSWR
Harmonic Output
2nd
3rd
dBc
—
—
–30
—
—
–35
Output Power at low voltage (VD1, VD2 = 3.0 V)
Output Power, Isolation (VD1, VD2 = 0 V)
Noise Power in 100 kHz, 925 to 960 MHz
32.5
33
—
dBm
—
–20
–15
dBm
—
—
–90
dBm
Stability – Spurious Output (Pin = 10 to 13 dBm, Pout = 5 to 34.5 dBm, Load
VSWR = 6:1 at any Phase Angle, Source VSWR = 3:1, at any Phase Angle,
VD1, VD2 Adjusted for Specified Pout)
Load Mismatch Stress (Pin = 10 to 13 dBm, Pout = 5 to 34.5 dBm, Load VSWR =
10:1 at any Phase Angle, VD1, VD2 Adjusted for Specified Pout)
3 dB VDD Bandwidth (VD1, VD2 = 0 to 4.5 V)
Negative Supply Current
—
—
–60
dBc
No Degradation in Output Power after Returning to
Standard Conditions
1
—
—
MHz
—
—
1
mA
VD1
VD2
RF IN
9
C9 C10
10
11
12
R4
13
R3
14
L1
15
C8
16
8
L2
7
C1
C2
6
5
T1
T2 C3
4
RF OUT
3
C5
C4
2
VSS
C6 R1
1
C1, C3, C10 33 pF
C2, C6, C9 33 nF
C4
4.7 pF
C5
10 pF
C8
6.8 pF
L1
5.6 nH
L2
10 Turn MicroSpring,
Coilcraft 1606–10 or
18 mm 50 Ω MICROSTRIP
R1, R3 330 Ω
R4
1 kΩ
T1
2 mm 30 Ω MICROSTRIP
T2
3.5 mm 30 Ω MICROSTRIP
BOARD MATERIAL FR4
Figure 1. 900 MHz Reference Circuit
MRFIC0917
2
MOTOROLA RF DEVICE DATA
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