MRF6VP3450HR6 [FREESCALE]

RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs; 射频功率场效应晶体管N沟道增强模式横向的MOSFET
MRF6VP3450HR6
型号: MRF6VP3450HR6
厂家: Freescale    Freescale
描述:

RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs
射频功率场效应晶体管N沟道增强模式横向的MOSFET

晶体 晶体管 功率场效应晶体管 射频
文件: 总18页 (文件大小:636K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Document Number: MRF6VP3450H  
Rev. 2, 9/2008  
Freescale Semiconductor  
Technical Data  
RF Power Field Effect Transistors  
MRF6VP3450HR6  
MRF6VP3450HR5  
MRF6VP3450HSR6  
MRF6VP3450HSR5  
N-Channel Enhancement-Mode Lateral MOSFETs  
Designed for broadband commercial and industrial applications with  
frequencies from 470 to 860 MHz. The high gain and broadband performance  
of these devices make them ideal for large-signal, common-source amplifier  
applications in 50 volt analog or digital television transmitter equipment.  
Typical DVB-T OFDM Performance: VDD = 50 Volts, IDQ = 1400 mA,  
P
out = 90 Watts Avg., f = 860 MHz, 8K Mode, 64 QAM  
860 MHz, 450 W, 50 V  
LATERAL N-CHANNEL  
BROADBAND  
Power Gain — 22.5 dB  
Drain Efficiency — 28%  
ACPR @ 4 MHz Offset — -62 dBc @ 4 kHz Bandwidth  
RF POWER MOSFETs  
Typical Broadband Two-Tone Performance: VDD = 50 Volts, IDQ = 1400 mA,  
P
out = 450 Watts PEP, f = 470-860 MHz  
Power Gain — 22 dB  
Drain Efficiency — 44%  
IM3 — -29 dBc  
Capable of Handling 10:1 VSWR, All Phase Angles, @ 50 Vdc, 860 MHz,  
90 Watts Avg. (DVB-T OFDM Signal, 10 dB PAR, 7.61 MHz Channel  
Bandwidth)  
Features  
CASE 375D-05, STYLE 1  
NI-1230  
MRF6VP3450HR6(HR5)  
Characterized with Series Equivalent Large-Signal Impedance Parameters  
Internally Input Matched for Ease of Use  
Qualified Up to a Maximum of 50 VDD Operation  
Integrated ESD Protection  
Excellent Thermal Stability  
Designed for Push-Pull Operation  
Greater Negative Gate-Source Voltage Range for Improved Class C  
Operation  
RoHS Compliant  
CASE 375E-04, STYLE 1  
NI-1230S  
MRF6VP3450HSR6(HSR5)  
In Tape and Reel. R6 Suffix = 150 Units per 56 mm, 13 inch Reel.  
R5 Suffix = 50 Units per 56 mm, 13 inch Reel.  
PARTS ARE PUSH-PULL  
RF /V  
RF /V  
outA DSA  
3
4
1
2
inA GSA  
RF /V  
inB GSB  
RF /V  
outB DSB  
(Top View)  
Figure 1. Pin Connections  
Table 1. Maximum Ratings  
Rating  
Symbol  
Value  
-0.5, +110  
-6.0, +10  
- 65 to +150  
150  
Unit  
Drain-Source Voltage  
V
Vdc  
Vdc  
°C  
DSS  
Gate-Source Voltage  
V
GS  
Storage Temperature Range  
Case Operating Temperature  
Operating Junction Temperature  
T
stg  
T
°C  
C
T
200  
°C  
J
© Freescale Semiconductor, Inc., 2008. All rights reserved.  
Table 2. Thermal Characteristics  
(1,2)  
Characteristic  
Symbol  
Value  
Unit  
Thermal Resistance, Junction to Case  
Case Temperature 80°C, 90 W CW  
Case Temperature 62°C, 450 W Pulsed, 50 μsec Pulse Width, 2.5% Duty Cycle  
R
θ
JC  
0.27  
0.04  
°C/W  
Table 3. ESD Protection Characteristics  
Test Methodology  
Class  
Human Body Model (per JESD22-A114)  
Machine Model (per EIA/JESD22-A115)  
Charge Device Model (per JESD22-C101)  
1B (Minimum)  
B (Minimum)  
IV (Minimum)  
Table 4. Electrical Characteristics (T = 25°C unless otherwise noted)  
C
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
(3)  
Off Characteristics  
Gate-Source Leakage Current  
(V = 5 Vdc, V = 0 Vdc)  
I
110  
10  
10  
10  
μAdc  
Vdc  
GSS  
GS  
DS  
Drain-Source Breakdown Voltage  
(I = 50 mA, V = 0 Vdc)  
V
(BR)DSS  
D
GS  
Zero Gate Voltage Drain Leakage Current  
(V = 50 Vdc, V = 0 Vdc)  
I
I
μAdc  
μAdc  
DSS  
DSS  
DS  
GS  
Zero Gate Voltage Drain Leakage Current  
(V = 100 Vdc, V = 0 Vdc)  
DS  
GS  
On Characteristics  
(3)  
Gate Threshold Voltage  
(V = 10 Vdc, I = 320 μAdc)  
V
1
2
1.6  
2.6  
2.5  
3.5  
Vdc  
Vdc  
Vdc  
GS(th)  
GS(Q)  
DS(on)  
DS  
D
(4)  
Gate Quiescent Voltage  
(V = 50 Vdc, I = 1400 mAdc, Measured in Functional Test)  
V
DD  
D
(3)  
Drain-Source On-Voltage  
(V = 10 Vdc, I = 1.58 Adc)  
V
0.25  
GS  
D
(3,5)  
Dynamic Characteristics  
Reverse Transfer Capacitance  
(V = 50 Vdc 30 mV(rms)ac @ 1 MHz, V = 0 Vdc)  
DS  
C
0.92  
54.5  
373  
pF  
pF  
pF  
rss  
GS  
Output Capacitance  
(V = 50 Vdc 30 mV(rms)ac @ 1 MHz, V = 0 Vdc)  
DS  
C
oss  
GS  
Input Capacitance  
C
iss  
(V = 50 Vdc, V = 0 Vdc 30 mV(rms)ac @ 1 MHz)  
DS  
GS  
(4)  
Functional Tests (In Freescale Broadband Test Fixture, 50 ohm system) V = 50 Vdc, I  
= 1400 mA, P = 90 W Avg., f = 860 MHz,  
out  
DD  
DQ  
DVB-T OFDM Single Channel. ACPR measured in 7.61 MHz Channel Bandwidth @ 4 MHz Offset @ 4 kHz Bandwidth.  
Power Gain  
G
21.5  
26  
22.5  
28  
24.5  
dB  
%
ps  
Drain Efficiency  
η
D
Adjacent Channel Power Ratio  
Input Return Loss  
ACPR  
IRL  
-62  
-4  
-59  
-2  
dBc  
dB  
1. MTTF calculator available at http://www.freescale.com/rf. Select Software & Tools/Development Tools/Calculators to access  
MTTF calculators by product.  
2. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf.  
Select Documentation/Application Notes - AN1955.  
3. Each side of device measured separately.  
4. Measurement made with device in push-pull configuration.  
5. Part internally input matched.  
(continued)  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
2
Table 4. Electrical Characteristics (T = 25°C unless otherwise noted) (continued)  
C
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
Typical Pulsed Performances (In Freescale Broadband Test Fixture, 50 ohm system) V = 50 Vdc, I = 1200 mA, P = 520 W,  
DD  
DQ  
out  
f = 470-860 MHz, 50 μsec Pulse Width, 2.5% Duty Cycle  
Power Gain  
G
20.5  
50  
dB  
%
ps  
Drain Efficiency  
η
D
Input Return Loss  
IRL  
-3  
dB  
W
P
@ 1 dB Compression Point, Pulsed CW  
P1dB  
520  
out  
(f = 470-860 MHz)  
Typical Two-Tone Performances (In Freescale Broadband Test Fixture, 50 ohm system) V = 50 Vdc, I  
= 1400 mA, P = 450 W PEP,  
out  
DD  
DQ  
f = 470-860 MHz, 100 kHz Tone Spacing  
Power Gain  
G
22  
44  
dB  
%
ps  
Drain Efficiency  
η
D
Intermodulation Distortion  
Input Return Loss  
IM3  
IRL  
-29  
-2  
dBc  
dB  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
3
B1  
R1  
V
BIAS  
+
Z19  
R3  
C24  
C34 C44 C36 C38  
Printed Balun Input  
Z18  
Z16  
Z4  
Z6  
TOP  
BOTTOM  
Z2  
Z8 Z10  
Z12  
Z14  
RF  
INPUT  
Printed  
Balun  
Input  
C1  
C2  
Z1  
C3  
Z13  
C4  
Z15  
Z1  
Z3  
Z7  
Z5  
Z9 Z11  
Z17  
Z20  
R4  
B2  
R2  
Z21  
V
BIAS  
+
C25  
C35 C45 C37 C39  
Z25  
V
SUPPLY  
+
C26  
C22  
C40 C28  
Z24  
Z40  
Z42  
C13  
Printed Balun Output  
Z22  
Z28  
Z30  
Z32 Z34  
Z36  
Z38  
TOP  
BOTTOM  
C8  
C7  
RF  
OUTPUT  
Printed  
Balun  
Output  
Z44  
DUT  
C5  
C6  
C11 C12  
Z37  
Z44  
Z23  
Z29  
Z26  
Z31  
Z33 Z35  
C14  
Z39  
Z43  
Z41  
C9  
C10  
Z27  
C23  
V
SUPPLY  
+
C27  
C41 C29  
Z1  
0.343x 0.065Microstrip  
0.039x 0.200Microstrip  
1.400x 0.590Microstrip  
0.059x 0.118Microstrip  
0.059x 0.118Microstrip  
0.150x 0.394Microstrip  
0.359x 0.394Microstrip  
0.308x 0.394Microstrip  
Z16, Z17  
Z18, Z20  
Z19, Z21  
Z22, Z23  
Z24, Z26  
Z25, Z27  
Z28, Z29  
Z30, Z31  
0.172x 0.465Microstrip  
0.397x 0.059Microstrip  
0.800x 0.059Microstrip  
0.276x 0.465Microstrip  
0.070x 0.157Microstrip  
1.000x 0.157Microstrip  
0.103x 0.392Microstrip  
0.084x 0.392Microstrip  
Z32, Z33  
Z34, Z35  
Z36, Z37  
Z38, Z39  
Z40, Z41  
Z42, Z43  
Z44  
0.108x 0.392Microstrip  
0.212x 0.388Microstrip  
0.103x 0.388Microstrip  
0.075x 0.157Microstrip  
1.412x 0.071Microstrip  
0.024x 0.087Microstrip  
0.550x 0.065Microstrip  
Z2, Z3  
Z4, Z5  
Z6, Z7  
Z8, Z9  
Z10, Z11  
Z12, Z13  
Z14, Z15  
PCB  
Taconic RF35, 0.031”, ε = 3.5  
r
Figure 2. MRF6VP3450HR6(HSR6) Test Circuit Schematic  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
4
Table 5. MRF6VP3450HR6(HSR6) Test Circuit Component Designations and Values  
Part  
Description  
Part Number  
Manufacturer  
Fair-Rite  
B1, B2  
C1, C2  
C3  
Short Ferrite Beads  
2743019447  
12 pF Chip Capacitors  
ATC100B120GT500XT  
ATC100B6R8BT500XT  
ATC100B100GT500XT  
ATC800B6R8BT500XT  
ATC800B100J500XT  
ATC800B4R7J500XT  
ATC800B3R9J500XT  
ATC100B331GT500XT  
UUD1V220MCL1GS  
EEVFK2A221M  
ATC  
6.8 pF Chip Capacitor  
ATC  
C4  
10 pF Chip Capacitor  
ATC  
C5, C6, C8, C9  
C7, C10, C13, C14  
C11  
6.8 pF Chip Capacitors  
ATC  
10 pF Chip Capacitors  
ATC  
4.7 pF Chip Capacitor  
ATC  
C12  
3.9 pF Chip Capacitor  
ATC  
C22, C23  
C24, C25  
C26, C27  
C28, C29  
C34, C35  
C36, C37  
C38, C39  
C40, C41  
C44, C45  
R1, R2  
330 pF Chip Capacitors  
22 μF Electrolytic Capacitors  
220 μF, 100 V Electrolytic Capacitors  
10 μF, 50 V Chip Capacitors  
39 nF Chip Capacitors  
ATC  
Nichicon  
Panasonic  
TDK  
C5750X5R1H106MT  
ATC200B393KT50XT  
ATC100B102JT500XT  
ATC100B471JT500XT  
HMK432BJ225KM-T  
C3225X7R1H225MT  
CRCW120610R0FKEA  
CRCW12061R50FKEA  
ATC  
1000 pF Chip Capacitors  
470 pF Chip Capacitors  
2.2 μF, 100 V Chip Capacitors  
2.2 μF, 50 V Chip Capacitors  
10 Ω, 1/8 W Chip Resistors  
1.5 Ω, 1/8 W Chip Resistors  
ATC  
ATC  
Taiyo Yuden  
TDK  
Vishay  
Vishay  
R3, R4  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
5
MRF6VP3450H  
C28  
B1  
R1  
C24  
C36  
C34  
C26  
C40  
R3  
C38  
C44  
C22  
C13  
C6  
C1  
C2  
C7  
C8  
C3  
C4  
C5  
C9  
C10  
C11  
C12  
C14  
C23  
C45  
R4  
C41  
C27  
C29  
C35  
B2  
C25  
C37 C39  
Rev. 4  
R2  
Figure 3. MRF6VP3450HR6(HSR6) Test Circuit Component Layout — Top  
Figure 3a. MRF6VP3450HR6(HSR6) Test Circuit Component Layout — Bottom  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
6
TYPICAL CHARACTERISTICS  
1000  
100  
10  
100  
C
iss  
C
oss  
T = 150_C  
J
T = 175_C  
J
10  
Measured with 30 mV(rms)ac @ 1 MHz  
= 0 Vdc  
C
rss  
T = 200_C  
V
J
GS  
T
= 25_C  
C
1
1
0
10  
20  
30  
40  
50  
1
10  
V , DRAIN−SOURCE VOLTAGE (VOLTS)  
DS  
100  
V
, DRAIN−SOURCE VOLTAGE (VOLTS)  
DS  
Note: Each side of device measured separately.  
Figure 4. Capacitance versus Drain-Source Voltage  
Note: Each side of device measured separately.  
Figure 5. DC Safe Operating Area  
24  
23.5  
23  
67  
66  
65  
64  
63  
62  
61  
60  
59  
58  
57  
56  
55  
54  
53  
52  
60  
55  
50  
45  
40  
V
= 50 Vdc, I = 1200 mA, f = 860 MHz  
DQ  
DD  
Ideal  
Pulse Width = 50 μsec, Duty Cycle = 2.5%  
P3dB = 57.85 dBm (610 W)  
22.5  
22  
P2dB = 57.65 dBm  
(582 W)  
21.5  
21  
35  
30  
25  
20  
15  
10  
5
G
ps  
P1dB = 57.15 dBm  
(519 W)  
20.5  
20  
Actual  
19.5  
19  
η
D
V
= 50 Vdc, I = 1200 mA, f = 860 MHz  
DQ  
DD  
18.5  
18  
Pulse Width = 12 μsec, Duty Cycle = 1%  
0
10  
100  
1000  
30 31 32 33 34 35 36 37 38 39 40 41 42  
P
, OUTPUT POWER (WATTS) PULSED  
out  
P , INPUT POWER (dBm)  
in  
Figure 6. Pulsed Power Gain and Drain Efficiency  
versus Output Power  
Figure 7. Pulsed CW Output Power versus  
Input Power  
24  
23  
22  
21  
20  
19  
18  
25  
24  
23  
22  
21  
20  
19  
70  
60  
50  
40  
30  
20  
10  
0
25_C  
V
= 50 Vdc, I = 1200 mA, f = 860 MHz  
DQ  
DD  
Pulse Width = 50 μsec, Duty Cycle = 2.5%  
−30_C  
85_C  
G
ps  
T
= −30_C  
C
50 V  
45 V  
V
= 40 V  
η
D
DD  
25_C  
85_C  
V
= 50 Vdc, I = 1200 mA, f = 860 MHz  
DQ  
DD  
17  
16  
Pulse Width = 50 μsec, Duty Cycle = 2.5%  
18  
0
100  
200  
300  
400  
500  
600  
700  
10  
100  
P , OUTPUT POWER (WATTS) PULSED  
out  
1000  
P
, OUTPUT POWER (WATTS) PULSED  
out  
Figure 8. Pulsed Power Gain versus  
Output Power  
Figure 9. Pulsed Power Gain and Drain Efficiency  
versus Output Power  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
7
TYPICAL CHARACTERISTICS — TWO-TONE  
−20  
−30  
−40  
−50  
−60  
−70  
−80  
−10  
V
= 50 Vdc, P = 450 W (PEP), I = 1400 mA  
out DQ  
Two−Tone Measurements  
DD  
V
= 50 Vdc, I = 1400 mA, f1 = 854 MHz  
DQ  
f2 = 860 MHz, Two−Tone Measurements  
DD  
−20  
3rd Order  
−30  
−40  
−50  
−60  
−70  
3rd Order  
5th Order  
5th Order  
7th Order  
7th Order  
5
10  
100  
1000  
0.1  
1
10  
60  
P
, OUTPUT POWER (WATTS) PEP  
out  
TWO−TONE SPACING (MHz)  
Figure 10. Intermodulation Distortion  
Products versus Output Power  
Figure 11. Intermodulation Distortion  
Products versus Tone Spacing  
23  
22.8  
22.6  
22.4  
22.2  
−20  
V
= 50 Vdc, f1 = 859.9 MHz, f2 = 860 MHz  
Two−Tone Measurements, 100 kHz Tone Spacing  
DD  
−25  
−30  
−35  
I
= 700 mA  
DQ  
I
= 1400 mA  
DQ  
975 mA  
1075 mA  
22  
1075 mA  
1250 mA  
21.8  
975 mA  
−40  
−45  
−50  
1250 mA  
1400 mA  
21.6  
21.4  
21.2  
21  
700 mA  
V
= 50 Vdc, f1 = 859.9 MHz, f2 = 860 MHz  
Two−Tone Measurements, 100 kHz Tone Spacing  
DD  
50  
500  
50  
500  
P
, OUTPUT POWER (WATTS) PEP  
out  
P
, OUTPUT POWER (WATTS) PEP  
out  
Figure 13. Third Order Intermodulation  
Distortion versus Output Power  
Figure 12. Two-Tone Power Gain versus  
Output Power  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
8
TYPICAL CHARACTERISTICS — OFDM  
100  
10  
−20  
−30  
−40  
7.61 MHz  
1
−50  
4 kHz BW  
4 kHz BW  
−60  
−70  
−80  
−90  
0.1  
0.01  
ACPR Measured at 4 MHz Offset  
from Center Frequency  
8K Mode DVB−T OFDM  
64 QAM Data Carrier Modulation  
5 Symbols  
8K Mode DVB−T OFDM  
64 QAM Data Carrier Modulation, 5 Symbols  
0.001  
−100  
−110  
0.0001  
0
2
4
6
8
10  
12  
−5  
−4  
−3  
−2  
−1  
0
1
2
3
4
5
PEAK−TO−AVERAGE (dB)  
f, FREQUENCY (MHz)  
Figure 14. Single-Carrier DVB-T OFDM  
Figure 15. 8K Mode DVB-T OFDM Spectrum  
23  
−50  
V
= 50 Vdc, f = 860 MHz  
DD  
8K Mode OFDM, 64 QAM Data Carrier  
Modulation, 5 Symbols  
22.5  
I
= 1400 mA  
DQ  
22  
21.5  
21  
−60  
975 mA  
700 mA  
I
= 700 mA  
DQ  
1250 mA  
1075 mA  
975 mA  
V
= 50 Vdc, f = 860 MHz  
DD  
20.5  
20  
8K Mode OFDM, 64 QAM Data Carrier  
Modulation, 5 Symbols  
1400 mA  
1250 mA  
1075 mA  
−70  
20  
100  
200  
20  
100  
P , OUTPUT POWER (WATTS) AVG.  
out  
200  
P
, OUTPUT POWER (WATTS) AVG.  
out  
Figure 16. Single-Carrier DVB-T OFDM Power  
Gain versus Output Power  
Figure 17. Single-Carrier DVB-T OFDM ACPR  
versus Output Power  
65  
−46  
85_C  
−48  
V
= 50 Vdc, I = 1400 mA  
DQ  
DD  
60  
25_C  
f = 860 MHz, 8K Mode OFDM  
64 QAM Data Carrier Modulation  
5 Symbols  
−50  
55  
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
−30_C  
−52  
ACPR  
−54  
−56  
−58  
−60  
−62  
−64  
−66  
−68  
−70  
−72  
η
D
T
= −30_C  
85_C  
C
G
ps  
25_C  
0
10  
100  
, OUTPUT POWER (WATTS) AVG.  
300  
P
out  
Figure 18. Single-Carrier DVB-T OFDM ACPR Power  
Gain and Drain Efficiency versus Output Power  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
9
TYPICAL CHARACTERISTICS — 470-860 MHz  
23  
60  
G
ps  
22.5  
22  
50  
40  
30  
20  
10  
0
21.5  
21  
860 MHz  
665 MHz  
20.5  
20  
860 MHz  
470 MHz  
665 MHz  
470 MHz  
19.5  
19  
η
D
18.5  
18  
V
= 50 Vdc, I = 1200 mA  
DQ  
DD  
17.5  
17  
Pulse Width = 50 μsec, Duty Cycle = 2.5%  
10  
100  
1000  
P
, OUTPUT POWER (WATTS) PULSED  
out  
Figure 19. Broadband Pulsed Power Gain and Drain  
Efficiency versus Output Power — 470-860 MHz  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
70  
60  
50  
40  
V
= 50 Vdc, P = P1dB, I = 1200 mA  
out DQ  
DD  
Pulse Width = 50 μsec, Duty Cycle = 2.5%  
η
D
700  
650  
600  
G
ps  
550  
500  
450  
30  
20  
P1dB  
17  
470 500 530 560 590 620 650 680 710 740 770 800 830 860  
f, FREQUENCY (MHz)  
Figure 20. Pulsed Power Gain and Drain Efficiency  
versus Frequency at P1dB — 470-860 MHz  
50  
45  
40  
35  
30  
25  
−50  
−55  
−60  
−65  
V
= 50 Vdc, I = 1400 mA, 8K Mode OFDM  
DQ  
64 QAM Data Carrier Modulation, 5 Symbols  
DD  
860 MHz  
665 MHz  
470 MHz  
470 MHz  
G
860 MHz  
ps  
20  
15  
10  
5
665 MHz  
ACPR  
−70  
−75  
η
D
0
3
10  
100  
300  
P
, OUTPUT POWER (WATTS) AVG.  
out  
Figure 21. Single-Carrier DVB-T OFDM ACPR, Power Gain  
and Drain Efficiency versus Output Power — 470-860 MHz  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
10  
TYPICAL CHARACTERISTICS — 470-860 MHz  
24  
23  
22  
21  
36  
34  
G
ps  
32  
30  
28  
26  
24  
22  
20  
η
D
0
20  
19  
18  
17  
−2  
−4  
−6  
−8  
IRL  
V
P
= 50 Vdc, I = 1400 mA  
DQ  
= 90 W Avg., 8K Mode OFDM  
DD  
out  
64 QAM Data Carrier Modulation, 5 Symbols  
16  
470 500 530 560 590 620 650 680 710 740 770 800 830 860  
f, FREQUENCY (MHz)  
Figure 22. Single-Carrier DVB-T OFDM Power Gain, Drain Efficiency  
and IRL versus Frequency — 470-860 MHz  
TYPICAL CHARACTERISTICS  
8
10  
7
10  
6
10  
5
10  
90  
110  
130  
150  
170  
190  
210  
230  
250  
T , JUNCTION TEMPERATURE (°C)  
J
This above graph displays calculated MTTF in hours when the device  
is operated at V = 50 Vdc, P = 90 W Avg., and η = 28%.  
DD  
out  
D
MTTF calculator available at http://www.freescale.com/rf. Select  
Software & Tools/Development Tools/Calculators to access MTTF  
calculators by product.  
Figure 23. MTTF versus Junction Temperature  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
11  
Z = 10 Ω  
o
f = 860 MHz  
Z
load  
f = 470 MHz  
f = 860 MHz  
Z
source  
f = 470 MHz  
V
= 50 Vdc, I = 1400 mA, P = 90 W Avg.  
DQ out  
DD  
f
Z
Z
load  
W
source  
W
MHz  
470  
650  
860  
2.81 - j1.88  
6.46 + j1.21  
3.90 + j2.09  
5.52 + j2.34  
7.46 + j2.26  
2.60 + j3.73  
Z
Z
=
=
Test circuit impedance as measured from  
gate to gate, balanced configuration.  
source  
Test circuit impedance as measured from  
drain to drain, balanced configuration.  
load  
Device  
Under  
Test  
Output  
Matching  
Network  
Input  
Matching  
Network  
+
+
Z
Z
source  
load  
Figure 24. Series Equivalent Source and Load Impedance  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
12  
PACKAGE DIMENSIONS  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
13  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
14  
RF Device Data  
Freescale Semiconductor  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
15  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
16  
RF Device Data  
Freescale Semiconductor  
PRODUCT DOCUMENTATION  
Refer to the following documents to aid your design process.  
Application Notes  
AN1955: Thermal Measurement Methodology of RF Power Amplifiers  
Engineering Bulletins  
EB212: Using Data Sheet Impedances for RF LDMOS Devices  
REVISION HISTORY  
The following table summarizes revisions to this document.  
Revision  
Date  
Description  
0
1
July 2008  
Aug. 2008  
Initial Release of Data Sheet  
Corrected component designation part number for C34, 35 in Table 5. Test Circuit Component Designation  
and Values, p. 5  
Added Note to Fig. 4, Capacitance versus Drain-Source Voltage and Fig. 5, DC Safe Operating Area to  
denote that each side of device is measured separately, p. 7  
Adjusted imaginary component signs in Fig. 24, Series Equivalent Source and Load Impedance data table  
and replotted data, p. 12  
2
Sept. 2008  
Fig. 24, Series Equivalent Source and Load Impedance, corrected Z  
copy to read ”Test circuit  
source  
impedance as measured from gate to gate, balanced configuration” and Z  
impedance as measured from gate to gate, balanced configuration”, p. 12  
copy to read ”Test circuit  
load  
MRF6VP3450HR6 MRF6VP3450HR5 MRF6VP3450HSR6 MRF6VP3450HSR5  
RF Device Data  
Freescale Semiconductor  
17  
How to Reach Us:  
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Document Number: MRF6VP3450H  
Rev. 2, 9/2008  

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