MRW3003 查看數據表（PDF） - Motorola => Freescale
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MRW3003 Datasheet PDF : 6 Pages
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ELECTRICAL CHARACTERISTICS — continued (TC = 25°C unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
DYNAMIC CHARACTERISTICS
Output Capacitance
(VCB = 28 V, IE = 0, f = 1.0 MHz)
MRW3001
Cob
—
3.5
4.0
pF
MRW3003
—
5.7
7.0
MRW3005
—
8.4
10
FUNCTIONAL TESTS
Common–Base Amplifier Power Gain
(VCE = 28 V, Pout = 1.0 W, f = 3.0 GHz)
(VCE = 28 V, Pout = 3.0 W, f = 3.0 GHz)
(VCE = 28 V, Pout = 5.0 W, f = 3.0 GHz)
MRW3001
MRW3003
MRW3005
Collector Efficiency
(VCE = 28 V, Pout = 1.0 W, f = 3.0 GHz)
(VCE = 28 V, Pout = 3.0 W, f = 3.0 GHz)
(VCE = 28 V, Pout = 5.0 W, f = 3.0 GHz)
MRW3001
MRW3003
MRW3005
Load Mismatch
(VCE = 28 V, f = 3.0 GHz, Load VSWR = ∞:1, All Phase Angles)
Pout = 1.0 W
MRW3001
Pout = 3.0 W
MRW3003
Pout = 5.0 W
MRW3005
GPB
ηc
ψ
dB
7.0
—
—
6.0
—
—
5.0
—
—
%
30
—
—
30
—
—
30
—
—
No Degradation in Output Power
MRW3001
TYPICAL CHARACTERISTICS
2.5
2.5
60
2
f = 1.5 GHz 2 GHz
2.3 GHz
2
3 GHz
1.5
1.5
1
1
Po(sat)
50
40
ηc @ 1 W
30
0.5
0.5
20
0
0
0
0.05
0.1
0.15
0.2
0.25
0.3
1
1.5
2
2.5
3
3.5
Pin, INPUT POWER (WATTS)
f, FREQUENCY (GHz)
Figure 1. Output Power versus Input Power
Figure 2. Psat and η versus Frequency
2
f = 1.5 GHz
2.3
3
Zin
3
0.2 0.4 0.6 0.8 1.0 1.5 2 3 4 5 10
Zo = 50 Ω
2.3 ZOL*
2
f = 1.5 GHz
Figure 3. Series Equivalent Input/Output Impedance
MRW3001 MRW3003 MRW3005
2–2
MOTOROLA RF DEVICE DATA
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