Freescale Semiconductor Technical Data Document Number: MRF8S9120N Rev. 0, 9/2010 RF Power Field Effect Transistor N--Channel Enhancement--Mode Lateral MOSFET MRF8S9120NR3 Designed for CDMA base station applications with frequencies from 700 to 1000 MHz. Can be used in Class AB and Class C for all typical cellular base station modulation formats. • Typical Single--Carrier W--CDMA Performance: VDD = 28 Volts, IDQ = 800 mA, Pout = 33 Watts Avg., IQ Magnitude Clipping, Channel Bandwidth = 3.84 MHz, Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF. Frequency Gps (dB) ηD (%) Output PAR (dB) ACPR (dBc) 920 MHz 20.1 34.6 6.3 --37.2 940 MHz 20.0 34.3 6.3 --37.3 960 MHz 19.8 34.2 6.3 --37.4 865--960 MHz, 33 W AVG., 28 V SINGLE W--CDMA LATERAL N--CHANNEL RF POWER MOSFET • Capable of Handling 10:1 VSWR, @ 32 Vdc, 940 MHz, 120 Watts CW Output Power (3 dB Input Overdrive from Rated Pout), Designed for Enhanced Ruggedness • Typical Pout @ 1 dB Compression Point ≃ 120 Watts CW 880 MHz • Typical Single--Carrier W--CDMA Performance: VDD = 28 Volts, IDQ = 800 mA, Pout = 33 Watts Avg., IQ Magnitude Clipping, Channel Bandwidth = 3.84 MHz, Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF. Frequency Gps (dB) ηD (%) Output PAR (dB) ACPR (dBc) 865 MHz 20.8 35.0 6.2 --37.1 880 MHz 20.8 35.0 6.2 --37.5 895 MHz 20.6 34.8 6.2 --38.0 CASE 2021--03, STYLE 1 OM--780--2 PLASTIC Features • 100% PAR Tested for Guaranteed Output Power Capability • Characterized with Series Equivalent Large--Signal Impedance Parameters and Common Source S--Parameters • Internally Matched for Ease of Use • Integrated ESD Protection • Greater Negative Gate--Source Voltage Range for Improved Class C Operation • Designed for Digital Predistortion Error Correction Systems • Optimized for Doherty Applications • 225°C Capable Plastic Package • RoHS Compliant • In Tape and Reel. R3 Suffix = 250 Units per 32 mm, 13 inch Reel. Table 1. Maximum Ratings Rating Symbol Value Unit Drain--Source Voltage VDSS --0.5, +70 Vdc Gate--Source Voltage VGS --6.0, +10 Vdc Operating Voltage VDD 32, +0 Vdc Storage Temperature Range Tstg --65 to +150 °C Case Operating Temperature TC 150 °C Operating Junction Temperature (1,2) TJ 225 °C 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. © Freescale Semiconductor, Inc., 2010. All rights reserved. RF Device Data Freescale Semiconductor MRF8S9120NR3 1 Table 2. Thermal Characteristics Characteristic Value (1,2) Symbol Thermal Resistance, Junction to Case Case Temperature 76°C, 33 W CW, 28 Vdc, IDQ = 800 mA, 960 MHz Case Temperature 76°C, 120 W CW, 28 Vdc, IDQ = 800 mA, 960 MHz RθJC Unit °C/W 0.62 0.51 Table 3. ESD Protection Characteristics Test Methodology Class Human Body Model (per JESD22--A114) 2 (Minimum) Machine Model (per EIA/JESD22--A115) A (Minimum) Charge Device Model (per JESD22--C101) IV (Minimum) Table 4. Moisture Sensitivity Level Test Methodology Per JESD22--A113, IPC/JEDEC J--STD--020 Rating Package Peak Temperature Unit 3 260 °C Table 5. Electrical Characteristics (TA = 25°C unless otherwise noted) Symbol Min Typ Max Unit Zero Gate Voltage Drain Leakage Current (VDS = 70 Vdc, VGS = 0 Vdc) IDSS — — 10 μAdc Zero Gate Voltage Drain Leakage Current (VDS = 28 Vdc, VGS = 0 Vdc) IDSS — — 1 μAdc Gate--Source Leakage Current (VGS = 5 Vdc, VDS = 0 Vdc) IGSS — — 1 μAdc Gate Threshold Voltage (VDS = 10 Vdc, ID = 460 μAdc) VGS(th) 1.4 2.2 2.9 Vdc Gate Quiescent Voltage (VDD = 28 Vdc, ID = 800 mAdc, Measured in Functional Test) VGS(Q) 2.3 3.1 3.8 Vdc Drain--Source On--Voltage (VGS = 10 Vdc, ID = 2 Adc) VDS(on) 0.1 0.2 0.3 Vdc Characteristic Off Characteristics On Characteristics Functional Tests (3) (In Freescale Test Fixture, 50 ohm system) VDD = 28 Vdc, IDQ = 800 mA, Pout = 33 W Avg., f = 960 MHz, Single--Carrier W--CDMA, IQ Magnitude Clipping, Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF. ACPR measured in 3.84 MHz Channel Bandwidth @ ±5 MHz Offset. Power Gain Gps 19.0 19.8 22.0 dB Drain Efficiency ηD 33.0 34.2 — % PAR 6.0 6.3 — dB ACPR — --37.4 --36.4 dBc IRL — --20 --12 dB Output Peak--to--Average Ratio @ 0.01% Probability on CCDF Adjacent Channel Power Ratio Input Return Loss Typical Broadband Performance (In Freescale Test Fixture, 50 ohm system) VDD = 28 Vdc, IDQ = 800 mA, Pout = 33 W Avg., Single--Carrier W--CDMA, IQ Magnitude Clipping, Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF. ACPR measured in 3.84 MHz Channel Bandwidth @ ±5 MHz Offset. Frequency Gps (dB) ηD (%) Output PAR (dB) ACPR (dBc) IRL (dB) 920 MHz 20.1 34.6 6.3 --37.2 --14 940 MHz 20.0 34.3 6.3 --37.3 --24 960 MHz 19.8 34.2 6.3 --37.4 --20 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. Part internally matched both on input and output. (continued) MRF8S9120NR3 2 RF Device Data Freescale Semiconductor Table 5. Electrical Characteristics (TA = 25°C unless otherwise noted) (continued) Characteristic Symbol Min Typ Max Unit Typical Performances (In Freescale Test Fixture, 50 ohm system) VDD = 28 Vdc, IDQ = 800 mA, 920--960 MHz Bandwidth Pout @ 1 dB Compression Point, CW P1dB — 120 — — 16 — W IMD Symmetry @ 52 W PEP, Pout where IMD Third Order Intermodulation 30 dBc (Delta IMD Third Order Intermodulation between Upper and Lower Sidebands > 2 dB) IMDsym VBW Resonance Point (IMD Third Order Intermodulation Inflection Point) VBWres — 46 — MHz Gain Flatness in 40 MHz Bandwidth @ Pout = 33 W Avg. GF — 0.3 — dB Gain Variation over Temperature (--30°C to +85°C) ∆G — 0.016 — dB/°C ∆P1dB — 0.002 — dB/°C Output Power Variation over Temperature (--30°C to +85°C) MHz Typical Broadband Performance — 880 MHz (In Freescale 880 MHz Test Fixture, 50 ohm system) VDD = 28 Vdc, IDQ = 800 mA, Pout = 33 W Avg., Single--Carrier W--CDMA, IQ Magnitude Clipping, Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF. ACPR measured in 3.84 MHz Channel Bandwidth @ ±5 MHz Offset. Frequency Gps (dB) ηD (%) Output PAR (dB) ACPR (dBc) IRL (dB) 865 MHz 20.8 35.0 6.2 --37.1 --12 880 MHz 20.8 35.0 6.2 --37.5 --13 895 MHz 20.6 34.8 6.2 --38.0 --13 MRF8S9120NR3 RF Device Data Freescale Semiconductor 3 R1 C19 C21 C20 C15 C16 C13 C22 C4 C6 C8 C2 C3 C5 CUT OUT AREA C1 R2 C11 C7 C9 C14 MRF8S9120N Rev. 1 C12 C10 C17 C18 Figure 1. MRF8S9120NR3 Test Circuit Component Layout Table 6. MRF8S9120NR3 Test Circuit Component Designations and Values Part Description Part Number Manufacturer C1, C11, C20 39 pF Chip Capacitors ATC100B390JT500XT ATC C2 1.8 pF Chip Capacitor ATC100B1R8BT500XT ATC C3 2.0 pF Chip Capacitor ATC100B2R0BT500XT ATC C4, C10 2.7 pF Chip Capacitors ATC100B2R7BT500XT ATC C5 6.8 pF Chip Capacitor ATC100B6R8CT500XT ATC C6, C7 7.5 pF Chip Capacitors ATC100B7R5CT500XT ATC C8, C9 2.2 pF Chip Capacitors ATC100B2R2JT500XT ATC C12 0.8 pF Chip Capacitor ATC100B0R8BT500XT ATC C13, C14 43 pF Chip Capacitors ATC100B430JT500XT ATC C15, C16, C17, C18, C21 10 μF Chip Capacitors GRM55DR61H106KA88L Murata C19 470 μF, 63 V Chip Capacitor MCGPR63V477M13X26--RH Multicomp C22 47 μF, 50 V Chip Capacitor 476KXM050M Illinois Capacitor R1 3.3 Ω, 1/4 W Chip Resistor P3.3VCT--ND Panasonic R2 10 Ω, 1/4 W Chip Resistor CRCW120610R0JNEA Vishay PCB 0.030″, εr = 3.5 RF--35A2 Taconic MRF8S9120NR3 4 RF Device Data Freescale Semiconductor Gps, POWER GAIN (dB) 36.5 35.5 19.8 34.5 19.6 Gps 19.4 33.5 Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF 19.2 19 PARC 18.6 18.4 820 0 --35 --5 --36 IRL 18.8 --34 --37 ACPR --38 --39 840 860 880 900 920 940 960 --10 --15 --20 --25 980 --1 --1.2 --1.4 --1.6 PARC (dB) ηD 20 37.5 VDD = 28 Vdc, Pout = 33 W (Avg.), IDQ = 800 mA Single--Carrier W--CDMA, 3.84 MHz Channel Bandwidth IRL, INPUT RETURN LOSS (dB) 20.2 ACPR (dBc) 20.4 ηD, DRAIN EFFICIENCY (%) TYPICAL CHARACTERISTICS --1.8 --2 f, FREQUENCY (MHz) IMD, INTERMODULATION DISTORTION (dBc) Figure 2. Output Peak--to--Average Ratio Compression (PARC) Broadband Performance @ Pout = 33 Watts Avg. --10 VDD = 28 Vdc, Pout = 52 W (PEP), IDQ = 800 mA Two--Tone Measurements, (f1 + f2)/2 = Center Frequency of 940 MHz --20 IM3--L --30 IM3--U IM5--L --40 IM5--U IM7--L --50 IM7--U --60 1 10 100 TWO--TONE SPACING (MHz) 20.5 0 20 19.5 19 18.5 18 VDD = 28 Vdc, IDQ = 800 mA, f = 940 MHz Single--Carrier W--CDMA, 3.84 MHz Channel Bandwidth Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF ηD --1 dB = 30 W --1 --15 50 --20 40 --2 30 --2 dB = 43 W Gps --3 --3 dB = 60 W ACPR --4 --5 60 20 30 40 50 20 PARC 60 70 --25 --30 ACPR (dBc) 1 ηD, DRAIN EFFICIENCY (%) 21 OUTPUT COMPRESSION AT 0.01% PROBABILITY ON CCDF (dB) Gps, POWER GAIN (dB) Figure 3. Intermodulation Distortion Products versus Two--Tone Spacing --35 10 --40 0 --45 Pout, OUTPUT POWER (WATTS) Figure 4. Output Peak--to--Average Ratio Compression (PARC) versus Output Power MRF8S9120NR3 RF Device Data Freescale Semiconductor 5 TYPICAL CHARACTERISTICS Gps, POWER GAIN (dB) 22 ηD Gps 20 0 50 --10 40 18 920 MHz 30 940 MHz 960 MHz ACPR 20 16 960 MHz 940 MHz 920 MHz 14 12 60 1 10 0 100 150 10 --20 --30 --40 ACPR (dBc) VDD = 28 Vdc, IDQ = 800 mA, Single--Carrier W--CDMA 3.84 MHz Channel Bandwidth, Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF ηD, DRAIN EFFICIENCY (%) 24 --50 --60 Pout, OUTPUT POWER (WATTS) AVG. Figure 5. Single--Carrier W--CDMA Power Gain, Drain Efficiency and ACPR versus Output Power 30 24 Gain 20 16 10 12 0 IRL 8 --10 VDD = 28 Vdc Pin = 0 dBm IDQ = 800 mA 4 0 500 700 600 800 900 IRL (dB) GAIN (dB) 20 1100 1000 1200 --20 --30 1300 f, FREQUENCY (MHz) Figure 6. Broadband Frequency Response W--CDMA TEST SIGNAL 100 10 0 --10 Input Signal --30 0.1 0.01 W--CDMA. ACPR Measured in 3.84 MHz Channel Bandwidth @ ±5 MHz Offset. Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF 0.001 0.0001 3.84 MHz Channel BW --20 1 (dB) PROBABILITY (%) 10 0 1 2 3 4 5 6 --40 --50 --60 +ACPR in 3.84 MHz Integrated BW --ACPR in 3.84 MHz Integrated BW --70 --80 7 8 9 PEAK--TO--AVERAGE (dB) Figure 7. CCDF W--CDMA IQ Magnitude Clipping, Single--Carrier Test Signal 10 --90 --100 --9 --7.2 --5.4 --3.6 --1.8 0 1.8 3.6 5.4 7.2 9 f, FREQUENCY (MHz) Figure 8. Single--Carrier W--CDMA Spectrum MRF8S9120NR3 6 RF Device Data Freescale Semiconductor VDD = 28 Vdc, IDQ = 800 mA, Pout = 33 W Avg. f MHz Zsource Ω Zload Ω 820 2.75 -- j0.48 3.19 + j0.87 840 2.67 -- j0.21 2.95 + j1.16 860 2.61 -- j0.06 2.73 + j1.45 880 2.56 + j0.32 2.54 + j1.74 900 2.51 + j0.56 2.36 + j2.01 920 2.48 + j0.80 2.19 + j2.29 940 2.43 + j1.03 2.03 + j2.57 960 2.39 + j1.24 1.89 + j2.85 980 2.36 + j1.46 1.77 + j3.12 Zsource = Test circuit impedance as measured from gate to ground. Zload = Test circuit impedance as measured from drain to ground. Output Matching Network Device Under Test Input Matching Network Z source Z load Figure 9. Series Equivalent Source and Load Impedance MRF8S9120NR3 RF Device Data Freescale Semiconductor 7 ALTERNATIVE PEAK TUNE LOAD PULL CHARACTERISTICS VDD = 28 Vdc, IDQ = 800 mA, Pulsed CW, 10 μsec(on), 10% Duty Cycle 59 Pout, OUTPUT POWER (dBm) 58 57 Ideal 56 55 54 Actual 53 52 920 MHz 51 920 MHz 50 960 MHz 960 MHz 940 MHz 940 MHz 49 48 29 30 31 32 33 34 35 36 37 38 39 40 Pin, INPUT POWER (dBm) NOTE: Load Pull Test Fixture Tuned for Peak P1dB Output Power @ 28 V P1dB P3dB f (MHz) Watts dBm Watts dBm 920 168 52.3 202 53.1 940 160 52.0 195 52.9 960 154 51.9 188 52.7 Test Impedances per Compression Level f (MHz) Zsource Ω Zload Ω 920 P1dB 1.45 -- j2.02 1.28 -- j2.39 940 P1dB 1.78 -- j1.81 1.35 -- j2.74 960 P1dB 1.78 -- j2.35 1.33 -- j2.99 Figure 10. Pulsed CW Output Power versus Input Power @ 28 V MRF8S9120NR3 8 RF Device Data Freescale Semiconductor R1 C19 C21 C20 C13 C15 C16 C22 C4 R2 C6 C8 C2 C3 C5 CUT OUT AREA C1 MRF8S9120N Rev. 1 C11 C7 C9 C12 C10 C14 C17 C18 Figure 11. MRF8S9120NR3 Test Circuit Component Layout — 880 MHz Table 7. MRF8S9120NR3 Test Circuit Component Designations and Values — 880 MHz Part Description Part Number Manufacturer C1, C11, C20 47 pF Chip Capacitors ATC100B470JT500XT ATC C2, C3, C4 3.3 pF Chip Capacitors ATC100B3R3BT500XT ATC C5, C6, C7 7.5 pF Chip Capacitors ATC100B7R5CT500XT ATC C8, C9 2.2 pF Chip Capacitors ATC100B2R2JT500XT ATC C10 2.7 pF Chip Capacitor ATC100B2R7BT500XT ATC C12 0.8 pF Chip Capacitor ATC100B0R8BT500XT ATC C13, C14 43 pF Chip Capacitors ATC100B430JT500XT ATC C15, C16, C17, C18, C21 10 μF Chip Capacitors GRM55DR61H106KA88L Murata C19 470 μF, 63 V Electrolytic Capacitor MCGPR63V477M13X26--RH Multicomp C22 47 μF, 50 V Electrolytic Capacitor 476KXM050M Illinois Capacitor R1 3.3 Ω, 1/4 W Chip Resistor P3.3VCT--ND Panasonic R2 10 Ω, 1/4 W Chip Resistor CRCW120610R0JNEA Vishay PCB 0.030″, εr = 3.5 RF-35A2 Taconic MRF8S9120NR3 RF Device Data Freescale Semiconductor 9 TYPICAL CHARACTERISTICS — 880 MHZ 3.84 MHz Channel Bandwidth Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF 20.2 20 19.8 35 34.5 34 Gps PARC --35.5 --5.6 --36.1 --7.1 --36.7 19.6 ACPR 19.4 19.2 19 820 --37.3 --37.9 IRL 840 860 --38.5 880 900 920 940 960 --8.6 --10.1 --11.6 --13.1 980 --1 --1.2 --1.4 --1.6 PARC (dB) Gps, POWER GAIN (dB) ηD IRL, INPUT RETURN LOSS (dB) 35.5 20.6 20.4 ηD, DRAIN EFFICIENCY (%) 36 VDD = 28 Vdc, Pout = 33 W (Avg.), IDQ = 800 mA Single--Carrier W--CDMA 20.8 ACPR (dBc) 21 --1.8 --2 f, FREQUENCY (MHz) Figure 12. Output Peak--to--Average Ratio Compression (PARC) Broadband Performance @ Pout = 33 Watts Avg. ηD 20 --20 53 --27 43 19 865 MHz 880 MHz 895 MHz 33 Gps 895 MHz 18 880 MHz 865 MHz ACPR 17 16 63 1 23 13 10 3 300 100 --34 --41 --48 ACPR (dBc) Gps, POWER GAIN (dB) VDD = 28 Vdc, IDQ = 800 mA, Single--Carrier W--CDMA 3.84 MHz Channel Bandwidth, Input Signal 21 PAR = 7.5 dB @ 0.01% Probability on CCDF ηD, DRAIN EFFICIENCY (%) 22 --55 --62 Pout, OUTPUT POWER (WATTS) AVG. Figure 13. Single--Carrier W--CDMA Power Gain, Drain Efficiency and ACPR versus Output Power 30 24 20 20 16 10 12 0 IRL 8 --10 VDD = 28 Vdc Pin = 0 dBm IDQ = 800 mA 4 0 580 665 750 835 920 IRL (dB) GAIN (dB) Gain 1005 1090 1175 --20 --30 1260 f, FREQUENCY (MHz) Figure 14. Broadband Frequency Response MRF8S9120NR3 10 RF Device Data Freescale Semiconductor VDD = 28 Vdc, IDQ = 800 mA, Pout = 33 W Avg. f MHz Zsource Ω Zload Ω 820 2.25 + j0.89 2.83 + j1.30 840 2.28 + j1.18 2.67 + j1.58 860 2.33 + j1.45 2.52 + j1.87 880 2.39 + j1.72 2.38 + j1.15 900 2.45 + j1.95 2.24 + j2.41 920 2.53 + j2.18 2.12 + j2.68 940 2.60 + j2.38 1.99 + j2.96 960 2.68 + j2.55 1.86 + j3.24 980 2.77 + j2.71 1.75 + j3.53 Zsource = Test circuit impedance as measured from gate to ground. Zload = Test circuit impedance as measured from drain to ground. Output Matching Network Device Under Test Input Matching Network Z source Z load Figure 15. Series Equivalent Source and Load Impedance — 880 MHz MRF8S9120NR3 RF Device Data Freescale Semiconductor 11 PACKAGE DIMENSIONS MRF8S9120NR3 12 RF Device Data Freescale Semiconductor MRF8S9120NR3 RF Device Data Freescale Semiconductor 13 MRF8S9120NR3 14 RF Device Data Freescale Semiconductor PRODUCT DOCUMENTATION AND SOFTWARE Refer to the following documents, tools and software to aid your design process. Application Notes • AN1907: Solder Reflow Attach Method for High Power RF Devices in Plastic Packages • AN1955: Thermal Measurement Methodology of RF Power Amplifiers • 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 Software • Electromigration MTTF Calculator • RF High Power Model • .s2p File For Software, 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 0 Sept. 2010 Description • Initial Release of Data Sheet MRF8S9120NR3 RF Device Data Freescale Semiconductor 15 How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed: Freescale Semiconductor, Inc. Technical Information Center, EL516 2100 East Elliot Road Tempe, Arizona 85284 1--800--521--6274 or +1--480--768--2130 www.freescale.com/support Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 (English) +46 8 52200080 (English) +49 89 92103 559 (German) +33 1 69 35 48 48 (French) www.freescale.com/support Japan: Freescale Semiconductor Japan Ltd. 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Freescalet and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2010. All rights reserved. MRF8S9120NR3 Document Number: MRF8S9120N Rev. 0, 9/2010 16 RF Device Data Freescale Semiconductor