MOTOROLA MRF464

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by MRF464/D
SEMICONDUCTOR TECHNICAL DATA
The RF Line
. . . designed primarily for applications as a high–power linear amplifier from 2.0
to 30 MHz, in single sideband mobile, marine and base station equipment.
• Specified 28 Volt, 30 MHz Characteristics —
Output Power = 80 W (PEP)
Minimum Gain = 15 dB
Efficiency = 40%
Intermodulation Distortion = –32 dB (Max)
80 W (PEP), 30 MHz
RF POWER
TRANSISTOR
NPN SILICON
MATCHING PROCEDURE
In the push–pull circuit configuration it is preferred that the transistors are
used as matched pairs to obtain optimum performance.
The matching procedure used by Motorola consists of measuring hFE at the
data sheet conditions and color coding the device to predetermined hFE ranges
within the normal hFE limits. A color dot is added to the marking on top of the
cap. Any two devices with the same color dot can be paired together to form a
matched set of units.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
VCEO
VCBO
35
Vdc
65
Vdc
VEBO
IC
4.0
Vdc
10
Adc
Total Device Dissipation @ TC = 25°C
Derate above 25°C
PD
250
1.4
Watts
W/°C
Storage Temperature Range
Tstg
– 65 to +150
°C
Collector–Emitter Voltage
Collector–Base Voltage
Emitter–Base Voltage
Collector Current — Continuous
CASE 211–11, STYLE 1
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
Stud Torque (1)
Symbol
Max
Unit
RθJC
0.7
°C/W
—
8.5
In. Lb.
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted.)
Symbol
Min
Max
Unit
Collector–Emitter Breakdown Voltage
(IC = 100 mAdc, IB = 0)
V(BR)CEO
35
—
Vdc
Collector–Emitter Breakdown Voltage
(IC = 100 mAdc, VBE = 0)
V(BR)CES
65
—
Vdc
Emitter–Base Breakdown Voltage
(IE = 1.0 mAdc, IC = 0)
V(BR)EBO
4.0
—
Vdc
ICES
—
10
mAdc
hFE
10
—
—
Characteristic
OFF CHARACTERISTICS
Collector Cutoff Current
(VCE = 28 Vdc, VBE = 0, TC = + 55°C)
ON CHARACTERISTICS
DC Current Gain
(IC = 0.5 Adc, VCE = 5.0 Vdc)
NOTE:
1. Case 145A–10 — For Repeated Assembly Use 11 In. Lb.
RF DEVICE DATA
MOTOROLA
Motorola, Inc. 1994
(continued)
MRF464
1
ELECTRICAL CHARACTERISTICS — continued (TC = 25°C unless otherwise noted.)
Characteristic
Symbol
Min
Max
Unit
Cob
—
200
pF
GPE
15
—
dB
IMD
—
– 32
dB
40
—
%
DYNAMIC CHARACTERISTICS
Output Capacitance
(VCB = 28 Vdc, IE = 0, f = 1.0 MHz)
FUNCTIONAL TESTS
Common–Emitter Amplifier Power Gain (Figure 1)
(Pout = 80 W (PEP), IC = 3.6 Adc (Max), VCC = 28 Vdc,
f1 = 30 MHz, f2 = 30.001 MHz)
Intermodulation Distortion Ratio (Figure 1) (2)
(Pout = 80 W (PEP), IC = 3.6 Adc (Max), VCC = 28 Vdc,
f1 = 30 MHz, f2 = 30.001 MHz)
Collector Efficiency
η
(Pout = 80 W (PEP), IC = 3.6 Adc (Max), VCC = 28 Vdc,
f1 = 30 MHz, f2 = 30.001 MHz)
NOTE:
2. To Mil–Std–1311 Version A, Test Method 2204B, Two Tone, Reference each Tone.
VBB
RF BEADS
+
500 µF
1N248B
2000 pF
BUTTON
0.01 µF
10 µH
RFC
0.01 µF
25 µF
28 Vdc
–
RFC
RL = 50 Ω
0.1 µF
DUT
ARCO 466
(80 – 480 pF)
ARCO 469
(170 – 780 pF)
T1
C.T.
10
1/2 W
T2
(1:9)
C2
RFC — 20 Turns @12 AWG Enameled Wire Close Wound in 2 Layers, 1/4″ I.D.
T1 — 20 Turns #24 AWG Wire Wound on Micro–Metals T37–7 Toroid Core
T1 — Center Tapped.
T2 — 1:9 XFMR; 6 Turns of 2 Twisted Pairs of #28 AWG Enameled Wire.
T2 — (8 Crests Per Inch) Bifilar Wound on Each of 2 Separate Balun Cores.
T2 — (Stackpole #57–1503, No. 14 Material) Interconnected as shown
T2 — RF Beads — Ferroxcube #56–590–65/3B
C1
VBB adjusted for ICQ — 40 mAdc (ICQ = Quiescent
VBB adjusted for ICQ — 40 mAdc Collector Current)
C1 — 170 – 180 pF ARCO 469 or Equivalent
C2 — 330 pF
Figure 1. 30 MHz Test Circuit
MRF464
2
MOTOROLA RF DEVICE DATA
50
VCC = 28 Vdc
IGQ = 40 mA
f = 30 MHz
100
40
G PE , POWER GAIN (dB)
Pout , OUTPUT POWER (WATTS)
120
80
60
40
30
20
20
0
VCC = 28 Vdc
ICQ = 40 mA
Pout = 80 W PEP
10
0
0.2 0.4 0.6 0.8
1 1.2 1.4 1.6 1.8
2
0
1.5
2.2 2.4 2.6 2.8
2
3
5
Pin, INPUT POWER (WATTS)
Figure 2. Output Power versus Input Power
IMD, INTERMODULATION DISTORTION (dB)
Pout , OUTPUT POWER (WATTS PEP)
ICQ = 40 mA
f = 30, 30.001 MHz
100
80
IMD = – 30 dB
60
40
20
0
16
20
24
15
20
30
28
32
–10
VCC = 28 Vdc
ICQ = 40 mA
f = 30, 30.001 MHz
– 20
– 30
3RD ORDER
– 40
5TH
3RDORDER
ORDER
– 50
– 60
0
20
VCC, SUPPLY VOLTAGE (VOLTS)
40
60
80
100
120
140
Pout, OUTPUT POWER (WATTS PEP)
Figure 4. Output Power versus Supply Voltage
Figure 5. Intermodulation Distortion versus
Output Power
2500
10
Rout , PARALLEL EQUIVALENT OUTPUT
RESISTANCE (OHMS)
Cout , PARALLEL EQUIVALENT OUTPUT
CAPACITANCE (pF)
10
Figure 3. Power Gain versus Frequency
140
120
7
f, FREQUENCY (MHz)
2000
1500
1000
VCC = 28 Vdc
ICQ = 40 mA
Pout = 80 W PEP
500
1.5
2
3
5
7
10
15
20
f, FREQUENCY (MHz)
Figure 6. Output Capacitance versus Frequency
MOTOROLA RF DEVICE DATA
30
8
6
4
VCC = 28 Vdc
ICQ = 40 mA
Pout = 80 W (PEP)
2
0
1.5
2
3
5
7
10
15
20
30
f, FREQUENCY (MHz)
Figure 7. Output Resistance versus Frequency
MRF464
3
IC, COLLECTOR CURRENT (AMPS)
10
8
6
4
2
0
0
5
10
15
20
25
30
35
40
VCC, COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 8. DC Safe Operating Area
0
1.0
2.0
1.0
3.0
30
4.0
2.0
VCC = 28 Vdc
ICQ = 40 mA
Pout = 80 W PEP
15
3.0
7.0
FREQUENCY
MHz
Zin
Ohms
2.0
7.0
15
30
9.0 – j5.40
3.3 – j1.50
2.8 – j1.10
1.4 – j0.30
4.0
5.0
6.0
7.0
8.0
9.0
10
2.0
f = 2.0 MHz
4.0
2.0
12
6.0
Figure 9. Series Input Impedance
MRF464
4
MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
A
U
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
M
1
M
Q
DIM
A
B
C
D
E
H
J
K
M
Q
R
U
4
R
2
B
3
D
K
J
H
C
E
SEATING
PLANE
STYLE 1:
PIN 1.
2.
3.
4.
INCHES
MIN
MAX
0.960
0.990
0.465
0.510
0.229
0.275
0.216
0.235
0.084
0.110
0.144
0.178
0.003
0.007
0.435
–––
45 _NOM
0.115
0.130
0.246
0.255
0.720
0.730
MILLIMETERS
MIN
MAX
24.39
25.14
11.82
12.95
5.82
6.98
5.49
5.96
2.14
2.79
3.66
4.52
0.08
0.17
11.05
–––
45 _NOM
2.93
3.30
6.25
6.47
18.29
18.54
EMITTER
BASE
EMITTER
COLLECTOR
CASE 211–11
ISSUE N
MOTOROLA RF DEVICE DATA
MRF464
5
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. “Typical” parameters can and do vary in different
applications. All operating parameters, including “Typicals” 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
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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.
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are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
Literature Distribution Centers:
USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036.
EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England.
JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan.
ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong.
MRF464
6
◊
*MRF464/D*
MRF464/D
MOTOROLA RF DEVICE
DATA