MHW105 查看數據表（PDF） - Motorola => Freescale
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MHW105 Datasheet PDF : 4 Pages
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
VHF Power Amplifier
The MHW105 is designed specifically for portable radio applications. The
MHW105 is capable of 5.0 watts power output, operates from a 7.5 volt supply
and requires only 1.0 mW of RF input power.
• Specified 7.5 Volt Characteristics:
RF Input Power — 1.0 mW (0 dBm)
RF Output Power — 5.0 W
Minimum Gain — 37 dB
Harmonics — – 40 dBc Max @ 2 f0
• 50 Ohm Input/Output Impedances
• Guaranteed Stability and Ruggedness
• Epoxy Glass PCB Construction Gives Consistent Performance and Reliability
Order this document
by MHW105/D
MHW105
5.0 W
68 to 88 MHz
VHF POWER
AMPLIFIER
CASE 301K–02, STYLE 3
MAXIMUM RATINGS (Flange Temperature = 25°C)
Rating
Symbol
Value
Unit
DC Supply Voltage
DC Control & Bias Voltage
DC Control Voltage
RF Input Power
RF Output Power (Vcont = 9.0 Vdc)
Operating Case Temperature Range
Storage Temperature Range
Vs3
Vs1, 2
Vcont
Pin
Pout
TC
Tstg
9.0
Vdc
9.0
Vdc
9.0
Vdc
5.0
mW
7.0
W
– 30 to +100
°C
– 30 to +100
°C
ELECTRICAL CHARACTERISTICS (Vs1 = Vs2 = Vs3 = 7.5 Vdc; Vcont ≤ 7.0 Vdc; TC = +25°C, 50 Ω system, unless otherwise noted)
Characteristic
Symbol
Min
Max
Unit
Frequency Range
BW
68
88
MHz
Power Gain (Pout = 5.0 W) (1)
Control Voltage (Pin = 1.0 mW; Pout = 5.0 W) (1)
Efficiency (Pout = 5.0 W) (1)
Harmonics (Pout = 5.0 W) (1)
2 f0, 3 f0
Input VSWR (Pout = 5.0 W) (1)
Load Mismatch (Vs1 = Vs2 = Vs3 = 9.0 Vdc; Load VSWR = 20:1;
Pout = 5.0 W) (1)
GP
Vcont
η
—
VSWRin
ψ
37
—
dB
—
7.0
Vdc
40
—
%
—
– 40
dBc
—
2.0:1
—
No Degradation in
Power Output
Before and After Test
Stability (Pin = 1.0 to 3.0 mW; Vs1 = Vs2 = Vs3 = 6.0 to 9.0 Vdc;
—
Pout = 1.0 W to 5.0 W; Load VSWR = 8:1, All Phase Angles) (1)
All Spurious Outputs
More Than 60 dB
Below Desired Signal
Quiescent Current (Vs1 = Vs2 = Vs3 = 7.5 Vdc; Vcont = 7.0 Vdc; Pin = 0)
IQ
NOTE:
1. Adjust Vcont for specified Pout
—
200
mA
©MMOotoTrOolaR, OIncL.A19R94F DEVICE DATA
MHW105
1
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