MOTOROLA MRF166W

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by MRF166W/D
SEMICONDUCTOR TECHNICAL DATA
N–Channel Enhancement–Mode MOSFET
Designed primarily for wideband large–signal output and driver stages to
500 MHz.
• Push–Pull Configuration Reduces Even Numbered Harmonics
• Typical Performance at 400 MHz, 28 Vdc
Output Power = 40 Watts
Gain = 13 dB
Efficiency = 50%
40 W, 500 MHz
TMOS BROADBAND
RF POWER FET
• Typical Performance at 175 MHz, 28 Vdc
Output Power = 40 Watts
Gain = 17 dB
Efficiency = 60%
• Excellent Thermal Stability, Ideally Suited for Class A Operation
• Facilitates Manual Gain Control, ALC and Modulation Techniques
• 100% Tested for Load Mismatch at All Phase Angles with 30:1 VSWR
• Low Crss — 4.5 pF @ VDS = 28 Volts
• Circuit board photomaster available upon request by
contacting RF Tactical Marketing in Phoenix, AZ.
CASE 412–01, Style 1
1
3
5
FLANGE
4
2
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)
Symbol
Value
Unit
Drain–Gate Voltage
VDSS
65
Vdc
Drain–Gate Voltage (RGS = 1.0 MΩ)
VDGR
65
Vdc
VGS
± 40
Adc
Drain Current — Continuous
ID
8.0
ADC
Total Device Dissipation @ TC = 25°C
Derate above 25°C
PD
175
1.0
Watts
°C/W
Storage Temperature Range
Tstg
– 65 to +150
°C
TJ
200
°C
RθJC
1.0
°C/W
Rating
Gate–Source Voltage
Operating Junction Temperature
THERMAL CHARACTERISTICS
Thermal Resistance — Junction to Case
NOTE: Handling and Packaging — MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
REV 1
RF DEVICE DATA
MOTOROLA
Motorola, Inc. 1994
MRF166W
1
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
65
—
—
—
—
1.0
—
—
1.0
1.0
3.0
6.0
600
800
—
—
30
—
—
35
—
—
4.5
—
11
13
—
45
50
—
Unit
OFF CHARACTERISTICS (1)
Drain–Source Breakdown Voltage
(VGS = 0 Vdc, ID = 5.0 mA)
V(BR)DSS
Zero Gate Voltage Drain Current
(VDS = 28 Vdc, VGS = 0 Vdc)
IDSS
Gate–Source Leakage Current
(VGS = 40 Vdc, VDS = 0 Vdc)
IGSS
Vdc
mA
µA
ON CHARACTERISTICS (1)
Gate Threshold Voltage
(VDS= 10 Vdc, ID = 25 mA)
VGS(th)
Forward Transconductance
(VDS= 10 Vdc, ID = 1.5 A)
gfs
Vdc
mS
DYNAMIC CHARACTERISTICS (1)
Input Capacitance
(VDS = 28 Vdc, VGS = 0 Vdc, f = 1.0 MHz)
Ciss
Output Capacitance
(VDS = 28 Vdc, VGS = 0 Vdc, f = 1.0 MHz)
Coss
Reverse Transfer Capacitance
(VDS = 28 Vdc, VGS = 0 Vdc, f = 1.0 MHz)
Crss
pF
pF
pF
FUNCTIONAL CHARACTERISTICS (2)
Common Source Power Gain
(VDD = 28 Vdc, Pout = 40 W, f = 400 MHz, IDG = 100 mA)
Gps
Drain Efficiency
(VDD = 28 Vdc, Pout = 40 W, f = 400 MHz, IDG = 100 mA)
η
Electrical Ruggedness
(VDD = 28 Vdc, Pout = 40 W, f = 400 MHz, IDG = 100 mA)
Load VSWR = 30:1, All phase angles at frequency of test
Ψ
dB
%
No Degradation in Output Power
(1) Each transistor chip measured separately.
(2) Both transistor chips operating in a push–pull amplifier.
MRF166W
2
MOTOROLA RF DEVICE DATA
B
RFC1
R7
A
R1 C14
R2
D1
C22
VDD 28 V
+
C17 + C18 Vdc
–
–
C16
C15
RFC2
C10
A
C21
T1
Z2 L1
C2
RF INPUT
C13
L3
Z1 L2
T2
Z7
D.U.T.
Z5
C6
C5
C4
C1
R3
Z3
C23
C3
C8
Z8
R4
C7
RF OUTPUT
Z6
Z4
L4
C9
Z10
Z9
R5
R6
C11
A
C20
C12
RFC3
B
C19
L1, L2
L3, L4
0.065″
0.116″
0.265″
C1, C2, C8, C9,
C12, C13, C15
C3
C4
C5
C6
C7
C10, C11, C14, C19,
C20, C21, C22
C16, C17
C18
C23
D1
L1, L2
L3, L4
270 pF, Chip Cap
5.6 pF, Chip Cap
20 pF, Chip Cap
0 – 20 pF, Johanson*
8.2 pF, Chip Cap
15 pF, Chip Cap
0.01 µF
680 pF, Feedthru
10 µF, 50 V
0 – 10 pF, Johanson*
IN5343 – Motorola Zener
Hair Pin Inductor #18 AWG,
0.065 W x 0.265 H
Hair Pin Inductor #18 AWG,
0.116 W x 0.445 H
0.455″
RFC1
RFC2, RFC3
R1
R2
R3, R6
R4 R5
R7
T1, T2
Z1, Z2
Z3, Z4
Z5, Z6
Z7, Z9
Z8, Z10
Ferroxcube VK–200–19/4B
10T, ID = 1/4″, 18 AWG
10 kΩ, 10T
9.2 kΩ, 1/2 W
330 Ω, 1.0 W
520 Ω, 1/4 W
1.5 kΩ, 1/2 W
Balun 2.0″, 50 Ω Semi–Rigid Coax
0.120 x 0.467″
0.120 x 0.55″ *
0.120 x 0.49″
0.120 x 0.85″
0.120 x 0.6″ for C6
* C4, C5 Center of Z3 and Z4
Board Material – Teflon Fiberglass
Dielectric Thickness = 0.030″, εr = 2.55 Copper Clad, 2.0 oz. Copper
Figure 1. MRF166 400 MHz Test Circuit Schematic
MOTOROLA RF DEVICE DATA
MRF166W
3
50
40
35
500 MHz
30
25
20
15
10
VDD = 28 Vdc
IDQ = 200 mA
5
0
0
1
2
3
Pin, INPUT POWER (WATTS)
35
2.0 W
30
1.0 W
25
20
15
0.5 W
10
5
0
12
4
Figure 2. Output Power versus Input Power
26
28
80
TYPICAL DEVICE SHOWN,
VGS(th) = 3.0 V
20
f = 400 MHz
15
VGS = 0 V
f = 1.0 MHz
90
C, CAPACITANCE (pF)
Pout , OUTPUT POWER (WATTS)
16
18
20
22
24
VDS, DRAIN–SOURCE VOLTAGE (VOLTS)
100
VDD = 28 Vdc
IDQ = 100 mA
30
25
14
Figure 3. Output Power versus Voltage
40
35
Pin = 3.0 W
f = 400 MHz
IDQ = 100 mA
40
400 MHz
Pout , OUTPUT POWER (WATTS)
Pout , OUTPUT POWER (WATTS)
45
f = 175 MHz
45
10
70
Coss
60
50
40
Ciss
30
20
5
Crss
10
0
–10 – 9 – 8
–7 – 6 – 5 – 4 – 3 – 2 –1 0
VGS, GATE–SOURCE VOLTAGE (VOLTS)
1
2
Figure 4. Output Power versus Gate Voltage
MRF166W
4
3
0
0
4
8
12
16
20
24
28
VDS, DRAIN–SOURCE VOLTAGE (VOLTS)
Figure 5. Capacitance versus Voltage
MOTOROLA RF DEVICE DATA
f = 500 MHz
Zin
400
ZOL*
f = 500 MHz
400
175
175
Zo = 50 Ω
VDD = 28 Vdc, IDQ = 100 mA, Pout = 40 W
f
MHz
Zin
Ohms
ZOL*
Ohms
175
3.7 – j 22.4
15.2 – j 16.6
400
3.6 – j 10.99
10.3 – j 7.99
500
2.6 – j 3.2
10.2 + j 0.5
ZOL* = Conjugate of the optimum load impedance into which the device
output operates at a given output power, voltage and frequency.
NOTE: Input and output impedance values given are measured from gate to
gate and drain to drain respectively.
Table 1. Input and Output Impedances
Figure 6. Series Equivalent Input/Output Impedance
MOTOROLA RF DEVICE DATA
MRF166W
5
PACKAGE DIMENSIONS
–A–
U
Q 2 PL
G
0.51 (0.020)
1
2
3
4
K
M
T A
–B–
5
D 4 PL
0.51 (0.020)
J
N
M
T A
M
B
M
E
C
H
–T–
SEATING
PLANE
M
B
M
NOTES:
1. DIMENSIONING AND TOLERANCING
PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
DIM
A
B
C
D
E
G
H
J
K
N
Q
U
INCHES
MIN
MAX
0.965
0.985
0.245
0.265
0.165
0.185
0.050
0.070
0.070
0.080
0.254 BSC
0.095
0.105
0.003
0.006
0.625
0.675
0.495
0.520
0.120
0.140
0.725 BSC
STYLE 1:
PIN 1.
2.
3.
4.
5.
MILLIMETERS
MIN
MAX
24.52
25.01
6.23
6.73
4.20
4.69
1.27
1.77
1.78
2.03
6.45 BSC
2.42
2.66
0.08
0.15
15.88
17.14
12.58
13.20
3.05
3.55
18.42 BSC
DRAIN
DRAIN
GATE
GATE
SOURCE
CASE 412–01
ISSUE O
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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
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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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How to reach us:
USA / EUROPE: Motorola Literature Distribution;
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, Toshikatsu Otsuki,
6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–3521–8315
MFAX: [email protected] – TOUCHTONE (602) 244–6609
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HONG KONG: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
MRF166W
6
◊
*MRF166W/D*
MRF166W/D
MOTOROLA RF DEVICE
DATA