MRFE6VS25NR1 MRFE6VS25GNR1
1
RF Device Data
Freescale Semiconductor, Inc.
RF Power LDMOS Transistors
High Ruggedness N--Channel
Enhancement--Mode Lateral MOSFETs
RF power transistors designed for both narrowband and broadband ISM,
broadcast and aerospace applications operating at frequencies from 1.8 to
2000 MHz. These devices are fabricated using Freescale’s enhanced
ruggedness platform and are suitable for use in applications where high
VSWRs are encountered.
Typical Performance: VDD =50Volts
Frequency
(MHz) Signal Type
Pout
(W)
Gps
(dB)
D
(%)
IMD (1)
(dBc)
1.8to30(2,6) Two--Tone
(10 kHz spacing)
25 PEP 25 51 -- 3 0
30--512 (3,6) Two--Tone
(200 kHz spacing)
25 PEP 17.1 30.1 -- 3 2
512 (4) Pulse (100 sec,
20% Duty Cycle)
25 Peak 25.4 74.5 —
512 (4) CW 25 25.5 74.7 —
1030 (5) CW 25 22.5 60 —
Load Mismatch/Ruggedness
Frequency
(MHz) Signal Type VSWR
Pin
(W)
Test
Voltage Result
30 (2) CW >65:1
at all Phase
Angles
0.23
(3 dB
Overdrive)
50 No Device
Degradation
512 (3) CW 1.6
(3 dB
Overdrive)
512 (4) Pulse
(100 sec, 20%
Duty Cycle)
0.14 Peak
(3 dB
Overdrive)
512 (4) CW 0.14
(3 dB
Overdrive
1030 (5) CW 0.34
(3 dB
Overdrive
1. Distortion products are referenced to one of two tones. See p. 13, 20.
2. Measured in 1.8--30 MHz broadband reference circuit.
3. Measured in 30--512 MHz broadband reference circuit.
4. Measured in 512 MHz narrowband test circuit.
5. Measured in 1030 MHz narrowband test circuit.
6. The values shown are the minimum measured performance numbers across the
indicated frequency range.
Features
Wide Operating Frequency Range
Extreme Ruggedness
Unmatched, Capable of Very Broadband Operation
Integrated Stability Enhancements
Low Thermal Resistance
Extended ESD Protection Circuit
In Tape and Reel. R1 Suffix = 500 Units, 24 mm Tape Width, 13--inch Reel.
1.8--2000 MHz, 25 W, 50 V
WIDEBAND
RF POWER LDMOS TRANSISTORS
MRFE6VS25NR1
MRFE6VS25GNR1
Note: The backside of the package is the
source terminal for the transistor.
(Top View)
Drain
12
Figure 1. Pin Connections
Gate
T O -- 2 7 0 -- 2
PLASTIC
MRFE6VS25NR1
T O -- 2 7 0 -- 2 G U L L
PLASTIC
MRFE6VS25GNR1
Document Number: MRFE6VS25N
Rev. 1, 12/2012
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc., 2012.
A
ll rights reserved.
2
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
Table 1. Maximum Ratings
Rating Symbol Value Unit
Drain--Source Voltage VDSS --0.5, +133 Vdc
Gate--Source Voltage VGS --6.0, +10 Vdc
Storage Temperature Range Tstg --65 to +150 C
Case Operating Temperature TC--40 to +150 C
Operating Junction Temperature (1,2) TJ--40 to +225 C
Table 2. Thermal Characteristics
Characteristic Symbol Value (2,3) Unit
Thermal Resistance, Junction to Case
CW: Case Temperature 80C, 25 W CW, 50 Vdc, IDQ = 10 mA, 512 MHz
RJC 1.2 C/W
Thermal Impedance, Junction to Case
Pulse: Case Temperature 77C, 25 W Peak, 100 sec Pulse Width,
20% Duty Cycle, 50 Vdc, IDQ = 10 mA, 512 MHz
ZJC 0.29 C/W
Table 3. ESD Protection Characteristics
Test Methodology Class
Human Body Model (per JESD22--A114) 2, passes 2500 V
Machine Model (per EIA/JESD22--A115) B, passes 250 V
Charge Device Model (per JESD22--C101) IV, passes 2000 V
Table 4. Moisture Sensitivity Level
Test Methodology Rating Package Peak Temperature Unit
Per JESD22--A113, IPC/JEDEC J--STD--020 3260 C
Table 5. Electrical Characteristics (TA=25C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
Off Characteristics
Gate--Source Leakage Current
(VGS =5Vdc,V
DS =0Vdc)
IGSS — — 400 nAdc
Drain--Source Breakdown Voltage
(VGS =0Vdc,I
D=50mA)
V(BR)DSS 133 142 —Vdc
Zero Gate Voltage Drain Leakage Current
(VDS =50Vdc,V
GS =0Vdc)
IDSS — — 2 Adc
Zero Gate Voltage Drain Leakage Current
(VDS = 100 Vdc, VGS =0Vdc)
IDSS — — 7 Adc
On Characteristics
Gate Threshold Voltage
(VDS =10Vdc,I
D=85Adc)
VGS(th) 1.5 2.0 2.5 Vdc
Gate Quiescent Voltage
(VDD =50Vdc,I
D= 10 mAdc, Measured in Functional Test)
VGS(Q) 2.0 2.4 3.0 Vdc
Drain--Source On--Voltage
(VGS =10Vdc,I
D= 210 mAdc)
VDS(on) —0.28 —Vdc
Dynamic Characteristics
Reverse Transfer Capacitance
(VDS =50Vdc30 mV(rms)ac @ 1 MHz, VGS =0Vdc)
Crss —0.26 —pF
Output Capacitance
(VDS =50Vdc30 mV(rms)ac @ 1 MHz, VGS =0Vdc)
Coss —14.2 —pF
Input Capacitance
(VDS =50Vdc,V
GS =0Vdc30 mV(rms)ac @ 1 MHz)
Ciss —39.2 —pF
1. Continuous use at maximum temperature will affect MTTF.
2. MTTF calculator available at http://www.freescale.com/rf. Select Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
3. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf. Select
Documentation/Application Notes -- AN1955.
(continued)
MRFE6VS25NR1 MRFE6VS25GNR1
3
RF Device Data
Freescale Semiconductor, Inc.
Table 5. Electrical Characteristics (TA=25C unless otherwise noted) (continued)
Characteristic Symbol Min Typ Max Unit
Functional Tests (1) (In Freescale Test Fixture, 50 ohm system) VDD =50Vdc,I
DQ =10mA,P
out = 25 W Peak (5 W Avg.), f = 512 MHz,
100 sec Pulse Width, 20% Duty Cycle
Power Gain Gps 24.0 25.4 27.0 dB
Drain Efficiency D70.0 74.5 — %
Input Return Loss IRL — -- 1 6 -- 1 0 dB
Load Mismatch/Ruggedness (In Freescale Test Fixture, 50 ohm system) IDQ =10mA
Frequency
(MHz)
Signal
Type VSWR
Pin
(W) Test Voltage, VDD Result
512 Pulse
(100 sec, 20% Duty Cycle)
>65:1
at all Phase Angles
0.14 Peak
(3 dB Overdrive)
50 No Device Degradation
CW 0.14
(3 dB Overdrive)
1. Measurements made with device in straight lead configuration before any lead forming operation is applied. Lead forming is used for gull wing
(GN) parts.
4
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
TYPICAL CHARACTERISTICS
60
0.1
100
02010
VDS, DRAIN--SOURCE VOLTAGE (VOLTS)
Figure 2. Capacitance versus Drain--Source Voltage
C, CAPACITANCE (pF)
30
Ciss
10
1
Coss
Crss
Measured with 30 mV(rms)ac @ 1 MHz
VGS =0Vdc
IDQ =10mA
Figure 3. Normalized VGS and Quiescent Current
versus Case Temperature
NORMALIZED VGS(Q)
TC, CASE TEMPERATURE (C)
1.06
1.04
1.02
1
0.98
0.96
0.94
100-- 4 0 0--20 20 40 60
VDD =50Vdc
250
108
90
TJ, JUNCTION TEMPERATURE (C)
107
106
104
110 130 150 170 190
MTTF (HOURS)
210 230
105
ID=0.6Amps
0.7 Amps
0.9 Amps
150 mA
VDD =50Vdc
40 50 80
100 mA
50 mA
Figure 4. MTTF versus Junction Temperature -- CW
Note: MTTF value represents the total cumulative operating time
under indicated test conditions.
10
IDQ (mA) Slope (mV/C)
50
100
150
--2.160
--1.790
--1.760
--1.680
MRFE6VS25NR1 MRFE6VS25GNR1
5
RF Device Data
Freescale Semiconductor, Inc.
512 MHz NARROWBAND PRODUCTION TEST FIXTURE
Figure 5. MRFE6VS25NR1 Narrowband Test Circuit Component Layout — 512 MHz
MRFE6VS25N
Rev. 1
CUT OUT AREA
C1
B1
C2 C3
L1
C4
C8
C7
C5*
C6
C9*
C10* C11
C12
C15
B2
L3
L2
C13 C14
*C5, C9 and C10 are mounted vertically.
Table 6. MRFE6VS25NR1 Narrowband Test Circuit Component Designations and Values — 512 MHz
Part Description Part Number Manufacturer
B1, B2 Long Ferrite Beads 2743021447 Fair-Rite
C1 22 F, 35 V Tantalum Capacitor T491X226K035AT Kemet
C2, C13 0.1 F Chip Capacitors CDR33BX104AKWY AVX
C3, C14 0.01 F Chip Capacitors C0805C103K5RAC Kemet
C4,C11,C12 180 pF Chip Capacitors ATC100B181JT300XT ATC
C5 18 pF Chip Capacitor ATC100B180JT500XT ATC
C6 2.7 pF Chip Capacitor ATC100B2R7BT500XT ATC
C7 15 pF Chip Capacitor ATC100B150JT500XT ATC
C8 36 pF Chip Capacitor ATC100B360JT500XT ATC
C9 4.3 pF Chip Capacitor ATC100B4R3CT500XT ATC
C10 13 pF Chip Capacitor ATC100B130JT500XT ATC
C15 470 F, 63 V Electrolytic Capacitor MCGPR63V477M13X26-RH Multicomp
L1 33 nH Inductor 1812SMS-33NJLC Coilcraft
L2 12.5 nH Inductor A04TJLC Coilcraft
L3 82 nH Inductor 1812SMS-82NJLC Coilcraft
PCB 0.030,r=2.55 AD255A Arlon
6
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
Z1 0.2350.082Microstrip
Z2 0.0420.082Microstrip
Z3 0.6820.082Microstrip
Z4* 0.2000.060Microstrip
Z5 0.3240.060Microstrip
Z6* 0.2000.060Microstrip
Z7 0.0670.082Microstrip
Z8 0.1420.082Microstrip
Z9 0.4810.082Microstrip
Z10 0.1900.270Microstrip
Z11 0.4750.270Microstrip
Z12 0.0910.082Microstrip
Z13 0.1700.082Microstrip
Z14* 0.6700.082Microstrip
Z15 0.2800.082Microstrip
Z16* 0.4130.082Microstrip
Z17* 0.2590.082Microstrip
Z18 0.7610.082Microstrip
Z19 0.3410.082Microstrip
* Line length includes microstrip bends
Table 7. MRFE6VS25NR1 Narrowband Test Circuit Microstrips — 512 MHz
DescriptionMicrostrip DescriptionMicrostrip
Figure 6. MRFE6VS25NR1 Narrowband Test Circuit Schematic — 512 MHz
Z1
RF
INPUT
C5
Z2 Z4
DUT
C11
RF
OUTPUT
VBIAS
VSUPPLY
C2
C13 C15
+
Z16
Z3 Z5
C3
Z15Z14Z13Z12Z11
Z10Z8Z7Z6
C1
Z17 Z18
C14
C6 C7 C8
L1
B1
+
C4
Z9
L2
C9 C10
Z19
B2
L3
C12
MRFE6VS25NR1 MRFE6VS25GNR1
7
RF Device Data
Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS — 512 MHz
Pin, INPUT POWER (dBm)
40
35
30
25
Pout, OUTPUT POWER (dBm)
45
15 20
50
20
15
25
0105
512 27.8 31.4
f
(MHz)
P1dB
(W)
P3dB
(W)
0
VGS, GATE--SOURCE VOLTAGE (VOLTS)
Figure 7. CW Output Power versus Gate--Source
Voltage at a Constant Input Power
0
35
30
Pout, OUTPUT POWER (WATTS)
15
10
5
234
VDD =50Vdc
Pin =0.07W
f = 512 MHz
Figure 8. CW Output Power versus Input Power
19
27
0.3
10
90
1
25
23
70
60
50
40
30
Pout, OUTPUT POWER (WATTS)
Figure 9. Power Gain and Drain Efficiency
versus CW Output Power
Gps, POWER GAIN (dB)
D, DRAIN EFFICIENCY (%)
26
24
22
10 50
25_C
TC=--30_C
85_C
85_C
VDD =50Vdc
IDQ =10mA
f = 512 MHz
25_C
-- 3 0 _C
21
20
25
20
1
Gps
VDD =50Vdc
IDQ =10mA
f = 512 MHz
20
80
D
8
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
512 MHz NARROWBAND PRODUCTION TEST FIXTURE
VDD =50Vdc,I
DQ =10mA,P
out = 25 W Peak
f
MHz
Zsource
Zload
512 1.56 + j11.6 9.5 + j18.3
Zsource = Test circuit impedance as measured from
gate to ground.
Zload = Test circuit impedance as measured from
drain to ground.
Figure 10. Narrowband Series Equivalent Source and Load Impedance — 512 MHz
Input
Matching
Network
Device
Under
Test
Output
Matching
Network
Zsource Zload
50
50
MRFE6VS25NR1 MRFE6VS25GNR1
9
RF Device Data
Freescale Semiconductor, Inc.
1.8--30 MHz BROADBAND REFERENCE CIRCUIT
Table 8. 1.8--30 MHz Broadband Performance (In Freescale Reference Circuit, 50 ohm system)
VDD =50Volts,I
DQ = 100 mA
Signal Type
Pout
(W)
f
(MHz)
Gps
(dB)
D
(%)
IMD
(dBc)
Two-Tone
(10 kHz spacing)
25 PEP 1.8 25.7 51.5 --30.7
10 25.8 50.7 --34.8
30 24.8 50.7 --33.0
Table 9. Load Mismatch/Ruggedness (In Freescale Reference Circuit)
Frequency
(MHz) Signal Type VSWR
Pin
(W) Test Voltage, VDD Result
30 CW >65:1
at all Phase
Angles
0.23
(3 dB Overdrive)
50 No Device
Degradation
10
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
1.8--30 MHz BROADBAND REFERENCE CIRCUIT
Figure 11. MRFE6VS25NR1 Broadband Reference Circuit Component Layout — 1.8--30 MHz
+
MRFE6VS25L/N
Rev. 0
CUT OUT AREA
C3
*C1 and C11 are mounted vertically.
C2
C4 C5
E1, L1
C1*
R1
C9
Q1
E2, L2 C11*
C10
C8
C7
C6
Table 10. MRFE6VS25NR1 Broadband Reference Circuit Component Designations and Values — 1.8--30 MHz
Part Description Part Number Manufacturer
C1, C5, C6, C9, C11 20K pF Chip Capacitors ATC200B203KT50XT ATC
C2 10 F, 35 V Tantalum Capacitor T491D106K035AT Kemet
C3 0.1 F Chip Capacitor CDR33BX104AKWY AVX
C4 2.2 F Chip Capacitor C3225X7R1H225KT TDK
C7 0.1 F Chip Capacitor GRM319R72A104KA01D Murata
C8 2.2 F Chip Capacitor G2225X7R225KT3AB ATC
C10 220 F, 100 V Electolytic Capacitor MCGPR100V227M16X26-RH Multicomp
E1 #43 Ferrite Toroid 5943001101 Fair--Rite
E2 #61 Ferrite Toroid 5961001101 Fair--Rite
L1 4 Turns, 22 AWG, Toroid Transformer with Ferrite E1 8077 Copper Magnetic Wire Belden
L2 26 Turns, 22 AWG, Toroid Transformer with Ferrite E2 8077 Copper Magnetic Wire Belden
Q1 RF Power LDMOS Transistor MRFE6VS25NR1 Freescale
R1 1k, 3 W Axial Leaded Resistor CPF31K0000FKE14 Vishay
PCB 0.030,r=4.8 S1000 Shenzhen Multilayer
PCB Technology
MRFE6VS25NR1 MRFE6VS25GNR1
11
RF Device Data
Freescale Semiconductor, Inc.
Z1, Z10 0.1410.047Microstrip
Z2, Z9 0.6250.047Microstrip
Z3 0.1190.219Microstrip
Z4, Z8 0.4220.241Microstrip
Z5, Z6 0.4690.263Microstrip
Z7 0.1190.063Microstrip
Table 11. MRFE6VS25NR1 Broadband Reference Test Circuit Microstrips — 1.8--30 MHz
DescriptionMicrostrip DescriptionMicrostrip
Figure 12. MRFE6VS25NR1 Broadband Reference Circuit Schematic — 1.8--30 MHz
Z1
RF
INPUT
C1
Z2
DUT
C11
RF
OUTPUT
VBIAS
VSUPPLY
C3
C7 C10
+
Z5
C4
Z6
C2
Z9
C8
+
C5
Z10
E1, L1
Z3
Z4 R1
Z8
C9
Z7
E2, L2
C6
12
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
TYPICAL CHARACTERISTICS — 1.8--30 MHz
BROADBAND REFERENCE CIRCUIT
Pin, INPUT POWER (dBm)
38
42
Pout, OUTPUT POWER (dBm)
40
44
46
36
12 14
f=10MHz
16 18 24 28
VDD =50Vdc
IDQ =25mA
20 22 26
Pout,OUTPUT
POWER (WATTS)
D, DRAIN
EFFICIENCY (%)
0
Gps
f, FREQUENCY (MHz)
Figure 13. Power Gain, CW Output Power and Drain
Efficiency versus Frequency at a Constant Input Power
20
28
27
22
75
69
66
26
24
D
Gps, POWER GAIN (dB)
26
25
24
21
51015 30
63
VDD =50Vdc,P
in =0.1W
IDQ =25mA
Pout
23
22
20 25
28
0
VGS, GATE--SOURCE VOLTAGE (VOLTS)
Figure 14. CW Output Power versus Gate--Source
Voltage at a Constant Input Power
0
35
30
Pout, OUTPUT POWER (WATTS)
20
10
0.5 1 2.5 31.5 2 3.5
VDD =50Vdc
Pin =0.1W
30 MHz
72
25
15
5
f=10MHz
1.8 MHz
Figure 15. CW Output Power versus Input Power
1.8
10
30
23
25
25
28
30
30
f
(MHz)
P1dB
(W)
P3dB
(W)
18
26
5
10
90
10
24
22
60
50
40
30
20
Pout, OUTPUT POWER (WATTS)
Figure 16. Power Gain and Drain Efficiency versus CW Output Power
Gps, POWER GAIN (dB)
D, DRAIN EFFICIENCY (%)
23
21
20
30 35
25
70
Gps
VDD =50Vdc
IDQ =25mA
D
10 MHz
19
15 20 25
80
10 MHz
1.8 MHz
30 MHz
1.8 MHz
30 MHz
30 MHz
1.8 MHz
MRFE6VS25NR1 MRFE6VS25GNR1
13
RF Device Data
Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS — 1.8--30 MHz
BROADBAND REFERENCE CIRCUIT — TWO--TONE (1)
Figure 17. Intermodulation Distortion
Products versus Output Power — 1.8 MHz
-- 7 0
-- 2 0
10
7th Order
Pout, OUTPUT POWER (WATTS) PEP
VDD =50Vdc,I
DQ = 100 mA
f1 = 1.795 MHz, f2 = 1.805 MHz
Two--Tone Measurements
3rd Order
-- 3 0
-- 4 0
-- 5 0
30
IMD, INTERMODULATION DISTORTION (dBc)
-- 6 0
5th Order
2
Figure 18. Intermodulation Distortion
Products versus Output Power — 10 MHz
-- 6 0
-- 2 5
10
7th Order
Pout, OUTPUT POWER (WATTS) PEP
3rd Order
-- 3 0
-- 4 0
-- 5 0
30
IMD, INTERMODULATION DISTORTION (dBc)
-- 5 5
5th Order
2
Figure 19. Intermodulation Distortion
Products versus Output Power — 30 MHz
-- 6 0
-- 2 5
10
7th Order
Pout, OUTPUT POWER (WATTS) PEP
VDD =50Vdc,I
DQ = 100 mA
f1 = 29.995 MHz, f2 = 30.005 MHz
Two--Tone Measurements
3rd Order
-- 3 0
-- 3 5
-- 4 0
30
IMD, INTERMODULATION DISTORTION (dBc)
-- 5 0 5th Order
2
VDD =50Vdc,I
DQ = 100 mA
f1 = 9.995 MHz, f2 = 10.005 MHz
Two--Tone Measurements
-- 4 5
-- 3 5
-- 5 5
-- 4 5
1. The distortion products are referenced to one of the two tones and the peak envelope power (PEP) is 6 dB above the power in a single tone.
14
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
1.8--30 MHz BROADBAND REFERENCE CIRCUIT
Zo=50
Zsource
Zload
f=30MHz
f=1.8MHz
f=1.8MHz
f=30MHz
VDD =50Vdc,I
DQ =25mA,P
out =25WCW
f
MHz
Zsource
Zload
1.8 44.4 + j12.8 50.8 - j0.70
547.2 + j4.40 50.0 - j0.70
10 46.4 + j1.50 49.7 - j0.90
15 46.0 + j0.70 49.4 - j1.60
20 45.7 - j0.40 48.8 - j2.90
25 45.1 - j1.60 47.9 - j4.30
30 44.6 - j2.90 47.0 - j5.70
Zsource = Test circuit impedance as measured from
gate to ground.
Zload = Test circuit impedance as measured from
drain to ground.
Figure 20. Broadband Series Equivalent Source and Load Impedance — 1.8--30 MHz
Input
Matching
Network
Device
Under
Test
Output
Matching
Network
Zsource Zload
50
50
MRFE6VS25NR1 MRFE6VS25GNR1
15
RF Device Data
Freescale Semiconductor, Inc.
30--512 MHz BROADBAND REFERENCE CIRCUIT
Table 12. 30--512 MHz Broadband Performance (In Freescale Reference Circuit, 50 ohm system)
VDD =50Volts,I
DQ = 100 mA
Signal Type
Pout
(W)
f
(MHz)
Gps
(dB)
D
(%)
IMD
(dBc)
Two-Tone
(200 kHz spacing)
25 PEP 30 17.1 34.8 --32.4
100 18.1 37.7 --33.3
512 17.3 30.1 --38.5
Table 13. Load Mismatch/Ruggedness (In Freescale Reference Circuit)
Frequency
(MHz) Signal Type VSWR
Pin
(W) Test Voltage, VDD Result
512 CW >65:1
at all Phase
Angles
1.6
(3 dB Overdrive)
50 No Device
Degradation
16
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
30--512 MHz BROADBAND REFERENCE CIRCUIT
Figure 21. MRFE6VS25NR1 Broadband Reference Circuit Component Layout — 30--512 MHz
MRFE6VS25L/N
Rev. 0
D1 C5
R3
C7
L1
R2
C2
C1 C3
E1
Q1
E4
C4
E3
T2
T3
T1
E2, L2 C11
C10
C9
C8
R1
Note: See Figure 21a for a more detailed view of the semi--flex cables with shields and #61 multi--aperture cores.
C6
Table 14. MRFE6VS25NR1 Broadband Reference Circuit Component Designations and Values — 30--512 MHz
Part Description Part Number Manufacturer
C1, C3, C6, C7, C8 1,000 pF Chip Capacitors ATC100B102JT50XT ATC
C2 2.7 pF Chip Capacitor ATC100B2R7BT500XT ATC
C4 15 nF Chip Capacitor C3225CH2A153JT TDK
C5, C9 10 nF Chip Capacitors GRM3195C1E103JA01 Murata
C10 1F Chip Capacitor C3225JB2A105KT TDK
C11 220 F, 100 V Electrolytic Capacitor MCGPR100V227M16X26-RH Multicomp
D1 8.2 V, 1 W Zener Diode 1N4738A Fairchild Semiconductor
E1, E3, E4 #61 Multi-aperture Cores 2861001502 Fair-Rite
E2 Ferrite Core Bead 21-201-J Ferronics
L1 47 nH Inductor 1812SMS-47NJLC Coilcraft
L2 4 Turns, 20 AWG, Toroid Transformer with
Ferrite E2
8076 Copper Magnetic Wire Belden
Q1 RF Power LDMOS Transistor MRFE6VS25NR1 Freescale
R1 5.6 k, 1/4 W Chip Resistor CRCW12065K60FKEA Vishay
R2 15 , 1/4 W Chip Resistor CRCW120615R0FKEA Vishay
R3 5kPotentiometer CMS Cermet Multi--turn 3224W-1-502E Bourns
T1 25 Semi-flex Cable, 0.945Shield Length D260-4118-0000 Microdot
T2, T3 25 Semi-flex Cables, 1.340Shield Length D260-4118-0000 Microdot
PCB 0.030,r=3.5 TC350 Arlon
MRFE6VS25NR1 MRFE6VS25GNR1
17
RF Device Data
Freescale Semiconductor, Inc.
Figure 21a. Detailed View of Semi--flex Cables with Shields and #61 Multi--aperture Cores
NOT TO SCALE
Center conductor
connection to PCB
Shield connection
to PCB
C2
C3
E1
T1
E4
T3
E3
T2
C4
T1
E1
T2
T3
E3
E4
Z12
S
T3
S = Shield
S
SS
SS
Z1 0.1800.080Microstrip
Z2 0.0800.190Microstrip
Z3 0.2300.190Microstrip
Z4 0.1500.190Microstrip
Z5 0.1800.190Microstrip
Z6 0.2200.190Microstrip
Z7 0.2300.260Microstrip
Z8 0.1400.150Microstrip
Z9 0.0800.310Microstrip
Z10 0.2600.260Microstrip
Z11 0.1400.190Microstrip
Z12 0.1700.080Microstrip
Z13 0.2100.060Microstrip
Z14 0.4200.190Microstrip
Z15 0.0700.140Microstrip
Z16 0.1900.080Microstrip
Table 15. MRFE6VS25NR1 Broadband Reference Circuit Microstrips — 30--512 MHz
DescriptionMicrostrip DescriptionMicrostrip
Figure 22. MRFE6VS25NR1 Broadband Reference Circuit Schematic — 30--512 MHz
Z1
RF
INPUT
C1
Z2 Z4
DUT
RF
OUTPUT
VSUPPLY
C5
C11
+
Z14
Z3
C6
Z11
Z8
Z7
Z15
C2
Z16
C7
C9 C10
R1
L2, E2
L1
R2
D1 R3 T2
T3
E3
E4
Z12
C4
Z10
C8
Z9
Z6
C3
T1
E1
Z5
Z13
18
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
TYPICAL CHARACTERISTICS — 30--512 MHz
BROADBAND REFERENCE CIRCUIT
Pout, OUTPUT POWER (WATTS)
D, DRAIN EFFICIENCY (%)
0
Gps
f, FREQUENCY (MHz)
Figure 23. Power Gain, CW Output Power and Drain
Efficiency versus Frequency at a Constant Input Power
0
20
0
100
90
40
30
20
D
Gps, POWER GAIN (dB)
18
16
14
12
2
50 100 150 200 250 300 550
70
10
VDD =50Vdc,P
in =0.8W
IDQ =25mA
Pout
10
8
6
4
350 400 450 500
50
60
80
0
VGS, GATE--SOURCE VOLTAGE (VOLTS)
Figure 24. CW Output Power versus Gate--Source
Voltage at a Constant Input Power — 0.65 W
0
45
Pout, OUTPUT POWER (WATTS)
30
20
1342
512 MHz
VDD =50Vdc
Pin =0.65W
f = 100 MHz
30 MHz
0
VGS, GATE--SOURCE VOLTAGE (VOLTS)
Figure 25. CW Output Power versus Gate--Source
Voltage at a Constant Input Power — 0.325 W
0
40
Pout, OUTPUT POWER (WATTS)
10
41
100 MHz
VDD =50Vdc
Pin = 0.325 W
10
40
5
15
25
35
0.5 1.5 2.5 3.5 4.5
20
30
23
35
25
15
5
0.5 1.5 2.5 3.5
f = 512 MHz
30 MHz
MRFE6VS25NR1 MRFE6VS25GNR1
19
RF Device Data
Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS — 30--512 MHz
BROADBAND REFERENCE CIRCUIT
Figure 26. CW Output Power versus Input Power
12
19
1
0
70
10
17
15
50
40
30
Pout, OUTPUT POWER (WATTS)
Figure 27. Power Gain and Drain Efficiency
versus CW Output Power
Gps, POWER GAIN (dB)
D, DRAIN EFFICIENCY (%)
16
14
13
60
18
Gps
VDD =50Vdc
IDQ =25mA
D
60
f
(MHz)
P1dB
(W)
P3dB
(W)
30
100
512
34.4
37.2
30.1
52.5
47.8
34.3
20
10
f = 100 MHz
512 MHz 100 MHz
30 MHz
30 MHz
512 MHz
16
Pin, INPUT POWER (dBm)
30
48
40
Pout, OUTPUT POWER (WATTS)
36
34
18 22 3220
512 MHz
f = 100 MHz 30 MHz
VDD =50Vdc
IDQ =25mA
32
38
42
44
46
2624 3028
20
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
TYPICAL CHARACTERISTICS — 30--512 MHz
BROADBAND REFERENCE CIRCUIT — TWO--TONE (1)
Figure 28. Intermodulation Distortion
Products versus Output Power — 30 MHz
-- 7 5
-- 2 0
10
7th Order
Pout, OUTPUT POWER (WATTS) PEP
-- 3 0
-- 4 0
-- 5 0
40
IMD, INTERMODULATION DISTORTION (dBc)
-- 6 0 5th Order
1
-- 7 0
-- 2 5
-- 3 5
-- 4 5
-- 5 5
-- 6 5
VDD =50Vdc,I
DQ = 100 mA
f1 = 29.9 MHz, f2 = 30.1 MHz, Two--Tone Measurements
3rd Order
Figure 29. Intermodulation Distortion
Products versus Output Power — 100 MHz
-- 7 5
-- 2 0
10
7th Order
Pout, OUTPUT POWER (WATTS) PEP
-- 3 0
-- 4 0
-- 5 0
40
IMD, INTERMODULATION DISTORTION (dBc)
-- 6 0
1
-- 7 0
-- 2 5
-- 3 5
-- 4 5
-- 5 5
-- 6 5
VDD =50Vdc,I
DQ = 100 mA
f1 = 99.9 MHz, f2 = 100.1 MHz, Two--Tone Measurements
3rd Order
5th Order
Figure 30. Intermodulation Distortion
Products versus Output Power — 512 MHz
-- 7 5
-- 2 0
10
7th Order
Pout, OUTPUT POWER (WATTS) PEP
-- 3 0
-- 4 0
-- 5 0
40
IMD, INTERMODULATION DISTORTION (dBc)
-- 6 0
1
-- 7 0
-- 2 5
-- 3 5
-- 4 5
-- 5 5
-- 6 5
VDD =50Vdc,I
DQ = 100 mA
f1 = 511.9 MHz, f2 = 512.1 MHz, Two--Tone Measurements
3rd Order
5th Order
1. The distortion products are referenced to one of the two tones and the peak envelope power (PEP) is 6 dB above the power in a single tone.
MRFE6VS25NR1 MRFE6VS25GNR1
21
RF Device Data
Freescale Semiconductor, Inc.
30--512 MHz BROADBAND REFERENCE CIRCUIT
Zo=50
Zsource
f=30MHz
Zload
f=30MHz
f = 512 MHz
f = 512 MHz
VDD =50Vdc,I
DQ =25mA,P
out =25WCW
f
MHz
Zsource
Zload
30 7.60 - j0.40 18.3 + j9.40
64 9.30 + j1.40 21.9 + j4.00
88 10.3 + j1.40 22.2 + j1.90
98 10.6 + j1.20 22.2 + j1.40
100 10.7 + j1.20 22.3 + j1.30
108 10.9 + j0.90 22.5 + j0.50
144 10.7 - j0.40 21.2 - j1.50
170 9.70 - j0.60 19.8 - j1.80
230 8.10 + j0.30 17.4 - j0.80
352 7.20 + j4.30 17.0 + j2.80
450 7.40 + j5.00 21.3 + j4.60
512 8.10 + j7.60 25.2 + j5.90
Zsource = Test circuit impedance as measured from
gate to ground.
Zload = Test circuit impedance as measured from
drain to ground.
Figure 31. Broadband Series Equivalent Source and Load Impedance — 30--512 MHz
Input
Matching
Network
Device
Under
Test
Output
Matching
Network
Zsource Zload
50
50
22
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
1030 MHz NARROWBAND REFERENCE CIRCUIT
Table 16. 1030 MHz Narrowband Performance (In Freescale Reference Circuit, 50 ohm system)
VDD =50Volts,I
DQ =25mA
Signal Type
Pout
(W)
f
(MHz)
Gps
(dB)
D
(%)
CW 25 1030 22.5 60.0
Table 17. Load Mismatch/Ruggedness (In Freescale Reference Circuit)
Frequency
(MHz) Signal Type VSWR
Pin
(W) Test Voltage, VDD Result
1030 CW >65:1
at all Phase
Angles
0.34
(3 dB Overdrive)
50 No Device
Degradation
MRFE6VS25NR1 MRFE6VS25GNR1
23
RF Device Data
Freescale Semiconductor, Inc.
1030 MHz NARROWBAND REFERENCE TEST FIXTURE
Figure 32. MRFE6VS25NR1 Narrowband Reference Circuit Component Layout — 1030 MHz
MRFE6VS25N
Rev. 0
CUT OUT AREA
C4
C5
C7
C8 B1 C6
C1 C2 Q1
C3
C14
C12 C13
C9
C10
C11
C15
L1
C16
C17
C18
L2
C20
C19
Table 18. MRFE6VS25NR1 Narrowband Reference Circuit Component Designations and Values — 1030 MHz
Part Description Part Number Manufacturer
B1 Short Ferrite Bead 2743019447 Fair-Rite
C1, C3 22 pF Chip Capacitors ATC100B220JT500XT ATC
C2 6.2 pF Chip Capacitor ATC100B6R2BT500XT ATC
C4 10 F Chip Capacitor GRM55DR61H106KA88L Murata
C5 0.01 F Chip Capacitor GRM319R72A103KA01D Murata
C6 43 pF Chip Capacitor ATC100B430JT500XT ATC
C7 0.1 F Chip Capacitor GRM32MR71H104JA01L Murata
C8 1.0 F Chip Capacitor GRM31MR71H105KA88L Murata
C9 0.1 F Chip Capacitor C1206C104K1RAC-TU Kemet
C10 20K pF Chip Capacitor ATC200B203KT50XT ATC
C11 470 pF Chip Capacitor ATC100B471JT200XT ATC
C12, C13 22 F Chip Capacitors C5750KF1H226ZT TDK
C14 470 pF, 63 V Electrolytic Capacitor MCGPR63V477M13X26-RH Multicomp
C15, C17 4.3 pF Chip Capacitors ATC100B4R3CT500XT ATC
C16, C19 0.6-4.5 pF Tuning Capacitors 27271SL Johanson Components
C18 2.2 pF Chip Capacitor ATC100B2R2JT500XT ATC
C20 20 pF Chip Capacitor ATC100B200JT500XT ATC
L1 43 nH, 10 Turn Inductor B10TJLC Coilcraft
L2 2.5 nH, 1 Turn Inductor A01TKLC Coilcraft
Q1 RF Power LDMOS Transistor MRFE6VS25NR1 Freescale
PCB 0.030,r=3.5 TL350 Arlon
24
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
Z1 0.2000.080Microstrip
Z2 0.5690.120Microstrip
Z3 0.3390.320Microstrip
Z4 0.2720.320Microstrip
Z5, Z12 0.1600.3200.620Taper
Z6 0.5220.620Microstrip
Z7 0.2180.620Microstrip
Z8* 0.0941.121Microstrip
Z9 0.3500.378Microstrip
Z10 0.1510.108Microstrip
Z11 0.6990.620Microstrip
Z13 0.2430.320Microstrip
Z14 0.3500.320Microstrip
Z15 0.4500.107Microstrip
Z16 0.2000.107Microstrip
* Line length includes microstrip bends
Table 19. MRFE6VS25NR1 Narrowband Reverence Test Circuit Microstrips — 1030 MHz
DescriptionMicrostrip DescriptionMicrostrip
Figure 33. MRFE6VS25NR1 Narrowband Reference Circuit Schematic — 1030 MHz
Z1
RF
INPUT
C1
Z2 Z4
DUT
C20
RF
OUTPUT
VBIAS
VSUPPLY
C5
C11 C14
+
Z14
Z3 Z5
C7
Z13Z12Z11
Z8
Z7Z6
C4
Z15
C10
C2 C3
B1
C8 L1
C19
Z16
Z9
C6
C9 C12 C13
L2
C18C15C17C16
Z10
MRFE6VS25NR1 MRFE6VS25GNR1
25
RF Device Data
Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS — 1030 MHz
NARROWBAND REFERENCE CIRCUIT
0
VGS, GATE--SOURCE VOLTAGE (VOLTS)
Figure 34. CW Output Power versus Gate--Source
Voltage at a Constant Input Power
0
30
Pout, OUTPUT POWER (WATTS)
20
10
0.5 1 2.5 31.5 2 3.5
VDD =50Vdc
Pin =0.14W
f = 1030 MHz
25
15
5
Figure 35. CW Output Power versus Input Power
Pin, INPUT POWER (dBm)
38
42
Pout, OUTPUT POWER (dBm)
40
44
46
36
16 18
1030 29 31
f
(MHz)
P1dB
(W)
P3dB
(W)
22 26
VDD =50Vdc
IDQ =25mA
f = 1030 MHz
19
23
0
25
65
10
22
21
50
45
40
35
30
Pout, OUTPUT POWER (WATTS)
Figure 36. Power Gain and Drain Efficiency
versus CW Output Power
Gps, POWER GAIN (dB)
D, DRAIN EFFICIENCY (%)
21.5
20.5
20
30 35
22.5
55
Gps
VDD =50Vdc
IDQ =25mA
f = 1030 MHz
D
19.5
15 20 25
60
420 24
5
26
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
1030 MHz NARROWBAND REFERENCE CIRCUIT
VDD =50Vdc,I
DQ =25mA,P
out =25WCW
f
MHz
Zsource
Zload
1030 0.74 + j4.53 3.08 + j7.78
Zsource = Test circuit impedance as measured from
gate to ground.
Zload = Test circuit impedance as measured from
drain to ground.
Figure 37. Narrowband Series Equivalent Source and Load Impedance — 1030 MHz
Input
Matching
Network
Device
Under
Test
Output
Matching
Network
Zsource Zload
50
50
MRFE6VS25NR1 MRFE6VS25GNR1
27
RF Device Data
Freescale Semiconductor, Inc.
PACKAGE DIMENSIONS
28
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
MRFE6VS25NR1 MRFE6VS25GNR1
29
RF Device Data
Freescale Semiconductor, Inc.
30
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
MRFE6VS25NR1 MRFE6VS25GNR1
31
RF Device Data
Freescale Semiconductor, Inc.
32
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
MRFE6VS25NR1 MRFE6VS25GNR1
33
RF Device Data
Freescale Semiconductor, Inc.
PRODUCT DOCUMENTATION, SOFTWARE AND TOOLS
Refer to the following documents, software and tools to aid your design process.
Application Notes
AN1907: Solder Reflow Attach Method for High Power RF Devices in Over--Molded Plastic Packages
AN1955: Thermal Measurement Methodology of RF Power Amplifiers
AN3263: Bolt Down Mounting Method for High Power RF Transistors and RFICs in Over--Molded Plastic Packages
AN3789: Clamping of High Power RF Transistors and RFICs in Over--Molded Plastic Packages
Engineering Bulletins
EB212: Using Data Sheet Impedances for RF LDMOS Devices
EB38: Measuring the Intermodulation Distortion of Linear Amplifiers
Software
Electromigration MTTF Calculator
RF High Power Model
.s2p File
Development Tools
Printed Circuit Boards
For Software and Tools, do a Part Number search at http://www.freescale.com, and select the “Part Number” link. Go to the
Software & Tools tab on the part’s Product Summary page to download the respective tool.
REVISION HISTORY
The following table summarizes revisions to this document.
Revision Date Description
0June 2012 Initial Release of Data Sheet
1Dec. 2012 Added part number MRFE6VS25GNR1, p. 1
Added 1265A--03 (TO--270--2 Gull) package isometric, p. 1, and Mechanical Outline, p. 30--32
Load Mismatch/Ruggedness tables: changed output power to input power to clarify the conditions used
during test, p. 1, 3, 9, 22
Figs. 17, 18 and 19, Intermodulation Distortion Products versus Output Power (1.8, 10, 30 MHz): corrected
x--axis data to show Watts (PEP) measurement, p. 13
Added 30--512 MHz Broadband Reference Circuit as follows:
-- Typical Performance table, p. 1
-- Table 12, Broadband Performance, p. 15
-- Table 13, Load Mismatch/Ruggedness, p. 15
-- Fig. 21, Broadband Reference Circuit Component Layout, p. 16
-- Table 14, Broadband Reference Circuit Component Designations and Values, p. 16
-- Fig. 21a, Detailed View of Semi--flex Cables with Shields and #61 Multi--aperture Cores, p. 17
-- Fig. 22, Broadband Reference Circuit Schematic, p. 17
-- Table 15, Broadband Reference Circuit Microstrips, p. 17
-- Fig. 23, Power Gain, CW Output Power and Drain Efficiency versus Frequency at a Constant Input
Power, p. 18
-- Fig. 24, CW Output Power versus Gate--Source Voltage at a Constant Input Power, Pin =0.65W,p.18
-- Fig. 25, CW Output Power versus Gate--Source Voltage at a Constant Input Power, Pin = 0.325 W, p. 18
-- Fig. 26, CW Output Power versus Input Power, p. 19
-- Fig. 27, Power Gain and Drain Efficiency versus CW Output Power, p. 19
-- Fig. 28, Intermodulation Distortion Products versus Output Power -- 30 MHz, p. 20
-- Fig. 29, Intermodulation Distortion Products versus Output Power -- 100 MHz, p. 20
-- Fig. 30, Intermodulation Distortion Products versus Output Power -- 512 MHz, p. 20
-- Fig. 31, Broadband Series Equivalent Source and Load Impedance, p. 21
34
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VS25NR1 MRFE6VS25GNR1
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Document Number: MRFE6VS25N
Rev. 1, 12/2012