MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF6409/D
The RF Line |
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NPN |
Silicon |
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RF |
Power Transistor |
MRF6409 |
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The MRF6409 is designed for GSM base stations applications. It incorpo- |
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rates high value emitter ballast resistors, gold metallizations and offers a high |
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degree of reliability and ruggedness. |
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• To be used in Class AB |
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• Specified 26 Volts, 960 MHz Characteristics |
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20 W, 960 MHz |
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Output Power Ð 20 Watts CW |
RF POWER TRANSISTOR |
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Gain Ð 11 dB Typ |
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NPN SILICON |
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Efficiency Ð 60% Typ |
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CASE 319±07, STYLE 2
MAXIMUM RATINGS
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Value |
Unit |
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Collector±Emitter Voltage |
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VCEO |
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24 |
Vdc |
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Collector±Emitter Voltage |
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VCES |
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55 |
Vdc |
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Emitter±Base Voltage |
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VEBO |
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4.0 |
Vdc |
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Collector±Current Ð Continuous |
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IC |
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5.0 |
Adc |
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Total Device Dissipation @ TC = 25°C |
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PD |
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45 |
Watts |
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Derate above 25°C |
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0.26 |
W/°C |
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Storage Temperature Range |
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Tstg |
± 65 to +150 |
°C |
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Operating Junction Temperature |
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TJ |
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200 |
°C |
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THERMAL CHARACTERISTICS |
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Characteristic |
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Max |
Unit |
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Thermal Resistance, Junction to Case (1) |
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RθJC |
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3.8 |
°C/W |
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ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted) |
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Characteristic |
Symbol |
Min |
Typ |
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Max |
Unit |
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OFF CHARACTERISTICS |
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Collector±Emitter Breakdown Voltage |
V(BR)CEO |
24 |
30 |
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Vdc |
(IC = 20 mAdc, IB = 0) |
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Emitter±Base Breakdown Voltage |
V(BR)EBO |
4.0 |
5.0 |
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Vdc |
(IB = 5.0 mAdc, IC =0) |
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Collector±Emitter Breakdown Voltage |
V(BR)CES |
55 |
60 |
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Vdc |
(IC = 20 mAdc, VBE = 0) |
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Collector±Cutoff Current |
ICES |
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6.0 |
mA |
(VCE = 30 Vdc, VBE = 0) |
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(1) Thermal resistance is determined under specified RF operating condition.
MOTOROLAMotorola, Inc. 1997RF DEVICE DATA |
MRF6409 |
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1 |
ELECTRICAL CHARACTERISTICS Ð continued (TC = 25°C unless otherwise noted)
Characteristic |
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Typ |
Max |
Unit |
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ON CHARACTERISTICS
DC Current Gain |
hFE |
20 |
35 |
80 |
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(ICE = 1.0 Adc, VCE = 5.0 Vdc) |
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DYNAMIC CHARACTERISTICS
Output Capacitance |
Cob |
Ð |
18 |
Ð |
pF |
(VCB = 26 Vdc, IE = 0, f = 1.0 MHz) |
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FUNCTIONAL TESTS
Common±Emitter Amplifier Power Gain |
Gpe |
10 |
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11 |
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dB |
(VCC = 26 Vdc, Pout = 20 W (CW), ICQ = 50 mA, f = 960 MHz) |
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Collector Efficiency |
η |
50 |
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60 |
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% |
(VCC = 26 Vdc, Pout = 20 W (CW), ICQ = 50 mA, f = 960 MHz) |
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Load Mismatch |
Ψ |
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(VCC = 26 Vdc, Pout = 15 W (CW), ICQ = 50 mA, f = 960 MHz, |
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No Degradation in Output Power |
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Load VSWR = 3:1, All Phase Angles at Frequency of Test) |
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T1 |
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+ |
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5.0 V |
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C8 |
R2 |
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C7 |
D2 |
R3 |
P1 |
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B2 |
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D1 |
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+ |
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C6 |
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C9 |
C10 |
C11 |
26 V |
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± |
R1 |
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C3 |
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B1 |
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C5 |
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RF OUTPUT |
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RF INPUT |
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C1 |
C2 |
C4 |
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D.U.T. |
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B1, B2 |
Ferrite Bead |
C11 |
4.7 μF, 50 V, Tantalum Capacitor |
C1 |
3.3 pF, Chip Capacitor, High Q |
D1, D2 |
Diode BAS16 Type or Equivalent |
C2, C3 |
4.7 pF, Chip Capacitor, High Q |
P1 |
1.0 kΩ, Trimmer |
C4 |
2.2 pF, Chip Capacitor, High Q |
R1 |
3.3 Ω, Chip Resistor |
C5 |
82 pF, Chip Capacitor, High Q |
R2 |
68 Ω, Chip Resistor |
C6, C9 |
330 pF, Chip Capacitor, High Q |
R3 |
2.2 kΩ, Resistor |
C7, C10 |
0.1 μF, Chip Capacitor |
T1 |
NPN Transistor |
C8 |
22 μF, 16 V, Tantalum Capacitor |
Board |
Glass Teflon , εr = 2.55, H = 1/50 inch |
Figure 1. Test Circuit Electrical Schematic
MRF6409 |
MOTOROLA RF DEVICE DATA |
2 |
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TYPICAL CHARACTERISTICS |
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30 |
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25 |
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24 |
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(WATTS) |
25 |
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(WATTS) |
22 |
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23 |
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POWER |
20 |
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POWER |
20 |
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15 |
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OUTPUT, |
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OUTPUT, |
21 |
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18 |
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VCE = 26 V |
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19 |
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10 |
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out |
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VCE = 26 V |
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out |
17 |
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I = 50 mA |
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P |
5.0 |
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IQ = 50 mA |
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P |
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Q |
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16 |
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Pin = 1 W |
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f = 960 MHz |
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0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
1.4 |
1.6 |
1.8 |
2.0 |
2.2 |
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15 |
930 |
940 |
950 |
960 |
970 |
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0 |
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920 |
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Pin, INPUT POWER (WATTS)
Figure 2. Output Power versus Input Power (CW)
f, FREQUENCY (MHz)
Figure 3. Output Power versus Frequency (CW)
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13 |
(WATTS) |
25 |
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(WATTS) |
12 |
20 |
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11 |
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POWER |
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POWER |
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15 |
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10 |
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OUTPUT, |
10 |
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OUTPUT, |
9.0 |
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out |
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IQ = 50 mA |
out |
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5.0 |
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f = 960 MHz |
8.0 |
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P |
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P |
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Pin = 1, 6 W |
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0 |
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7.0 |
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18 |
20 |
22 |
24 |
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26 |
0 |
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VCE, SUPPLY VOLTAGE (VOLTS) |
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Figure 4. Output Power versus Supply Voltage (CW)
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70% |
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60% |
(%) |
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50% |
EFFICIENCY |
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40% |
COLLECTOR,η |
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IQ = 50 mA |
20% |
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30% |
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f = 960 MHz |
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10% |
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5.0 |
10 |
15 |
20 |
25 |
30 |
35 |
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Pout, OUTPUT POWER (WATTS)
Figure 5. Power Gain and Efficiency
versus Output Power
Gp, POWER GAIN (dB)
13 |
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65% |
(dBc) |
0 |
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12.5 |
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VCE = 26 V |
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VCE = 26 V |
(%)EFFICIENCYCOLLECTOR,η |
DISTORTIONINTERMODULATION |
±50 |
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±10 |
ICQ = 50 mA |
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12 |
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60% |
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f1 = 960 MHz |
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11.5 |
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±20 |
f2 = 960, 1 MHz |
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11 |
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55% |
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±30 |
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10.5 |
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±40 |
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10 |
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50% |
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9.5 |
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IQ = 50 mA |
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IMD, |
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9.0 |
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45% |
±60 |
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920 |
930 |
940 |
950 |
960 |
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1.0 |
10 |
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910 |
970 |
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f, FREQUENCY (MHz) |
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Pout, OUTPUT POWER (WATTS) PEP |
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Figure 6. Typical Broadband Performances |
Figure 7. Intermodulation Distortion |
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versus Output Power |
MOTOROLA RF DEVICE DATA |
MRF6409 |
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3 |
f = 980 MHz
Zin
920
Zo = 10 Ω
f |
Zin |
ZOL* |
(MHz) |
(Ω) |
(Ω) |
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920 |
1.4 + j3.0 |
3.2 ± j2.5 |
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940 |
1.5 + j3.9 |
3.5 ± j1.88 |
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960 |
1.5 + j4.2 |
3.9 ± j2.5 |
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980 |
1.6 + j4.4 |
4.0 ± j2.8 |
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920 |
f = 980 MHz |
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ZOL*
ZOL*: Conjugate of optimum load impedance into which the device operates at a given output power, voltage, current and frequency.
Figure 8. Input and Output Impedances with Circuit Tuned for Maximum Gain @ VCC = 26 V, ICQ = 50 mA, Pout = 20 W (CW)
MRF6409 |
MOTOROLA RF DEVICE DATA |
4 |
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Figure 9. 960 MHz Test Circuit RF, Photomaster Scale 1:1 (Reduced 25% in printed data book, DL110/D)
C6 |
C7 |
C8 |
C9 |
B2 |
C10 |
C11 |
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R2 |
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R1 |
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C3 |
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C5 |
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B1 |
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C1 |
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C2 |
C4 |
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Figure 10. 960 MHz Test Circuit RF, Photomaster Scale 1:1
and Components Location (Reduced 25% in printed data book, DL110/D)
MOTOROLA RF DEVICE DATA |
MRF6409 |
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5 |
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PACKAGE DIMENSIONS |
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-A- |
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Q 2 PL |
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IDENTIFICATION |
L |
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0.15 (0.006) M |
T |
A |
M |
N |
M |
NOTES: |
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NOTCH |
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1. DIMENSIONING AND TOLERANCING PER |
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5 |
4 |
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ANSI Y14.5M, 1982. |
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2. CONTROLLING DIMENSION: INCH. |
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-N- |
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INCHES |
MILLIMETER |
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DIM |
MIN |
MAX |
MIN |
MAX |
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A |
0.965 |
0.985 |
24.52 |
25.01 |
1 |
2 |
3 |
K |
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B |
0.355 |
0.375 |
9.02 |
9.52 |
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C |
0.230 |
0.260 |
5.85 |
6.60 |
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D |
0.115 |
0.125 |
2.93 |
3.17 |
F |
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E |
0.102 |
0.114 |
2.59 |
2.90 |
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F |
0.075 |
0.085 |
1.91 |
2.15 |
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D 2 PL |
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H |
0.160 |
0.170 |
4.07 |
4.31 |
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0.38 (0.015) M |
T |
A |
M |
N |
M |
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J |
0.004 |
0.006 |
0.11 |
0.15 |
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K |
0.090 |
0.110 |
2.29 |
2.79 |
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L |
0.725 BSC |
18.42 BSC |
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B |
0.38 (0.015) M |
T |
A |
M |
N |
M |
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N |
0.225 |
0.241 |
5.72 |
6.12 |
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Q |
0.125 |
0.135 |
3.18 |
3.42 |
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J |
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STYLE 2: |
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PIN 1. EMITTER (COMMON) |
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2. BASE (INPUT) |
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H |
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C |
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3. EMITTER (COMMON) |
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E |
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4. EMITTER (COMMON) |
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5. COLLECTOR (OUTPUT) |
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-T- |
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SEATING |
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6. EMITTER (COMMON) |
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PLANE |
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CASE 319±07
ISSUE M
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. ªTypicalº parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including ªTypicalsº must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and 
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
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