SD57045

® SD57045 RF POWER TRANSISTORS The LdmoST FAMILY ADVANCE DATA N-CHANNEL ENHANCEMENT-MODE LATERAL MOSFETs ν ν ν ν EXCELLENT THERMAL STABILITY COMMON SOURCE CONFIGURATION POUT = 45 W PEP with 13 dB gain @ 945 MHz BeO FREE PACKAGE M243 (Epoxy Sealed) ORDER CODE SD57045 BRANDING TSD57045 DESCRIPTION The SD57045 is a common source N-Channel Enhancement-Mode lateral Field-Effect RF power transistor designed for broadband commercial and industrial applications at frequencies up to 1.0 GHz. The SD57045 is designed for high gain and broadband performance operating in common source mode at 28V. It is ideal for base stations applications requiring high linearity. PIN CONNECTION 1. Drain 2. Gate ABSOLUTE MAXIMUM RATINGS (Tcase = 25 oC) Symbol V (BR)DSS V DGR V GS ID P DI SS Tj T STG Parameter Drain Source Voltage Drain-Gate Voltage (R GS = 1 M Ω ) Gate-Source Voltage Drain Current Power Dissipation (@ T c = 70 C) Max. O perating Junction Temperature Storage Temperature o 3.Source Value 65 65 ± 20 5 93 200 -65 to 200 Uni t V V V A W o o C C THERMAL DATA (Tcase = 70 oC) R th (j-c) R th(c -s) Junction-Case Thermal Resistance Case-Heatsink Thermal Resistance 1.4 0.45 o o C/W C/W * Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent). March 2000 1/11 SD57045 ELECTRICAL SPECIFICATION (Tcase = 25 oC) STATIC Symb ol V (BR)DSS I DSS I GSS V GS(Q) V DS( ON) G FS C ISS C OSS C RSS V GS = 0V V GS = 0V V GS = 20V V DS = 28V V GS = 10V V DS = 10V V GS = 0V V GS = 0V V GS = 0V Parameter I DS = 1 mA V DS = 28 V V DS = 0 V I D = 250 mA ID = 3 A ID = 5 A V DS = 28 V V DS = 28 V V DS = 28 V f = 1 MHz f = 1 MHz f = 1 MHz 2.0 2.5 0.7 2.7 80 40 3.2 Min. 65 1 1 5.0 0.9 Typ . Max. Un it V µA µA V V mho pF pF pF REF. 7133620B DYNAMIC Symb ol P OUT IMD 3 G PS ηD f = 945 MHz V DD = 28 V V DD = 28 V V DD = 28 V Parameter V DD = 28V P out = 45 W PEP P out = 45 W PEP P out = 45 W PEP I DQ = 250 mA I DQ = 250 mA IDQ = 250 mA IDQ = 250 mA IDQ = 250 mA 13 33 10:1 Min. 45 -32 15 40 -28 Typ . Max. Un it W dBc dB % VSW R Load f = 945 MHz V DD = 28 V Mismatch ALL PHASE ANGLES Note: f1 = 945.0 MHz f2 = 945.1 MHz P ou t = 45 W IMPEDANCE DATA FREQ . 925 MHz 930 MHz 945 MHz 960 MHz 965 MHz 2/11 Z IN ( Ω ) 1.27 + j 0.82 1.21 + j 0.79 1.04 + j 0.71 0.93 + j 0.43 0.91 + j 0.41 Z DL ( Ω) 2.22 - j 1.63 2.24 - j 1.61 2.30 - j 1.52 2.37 - j 1.37 2.43 - j 1.36 SD57045 TYPICAL PERFORMANCE Capacitance vs Drain-Source Voltage Gate-Source Voltage vs Case Temperature Drain Current vs Gate Voltage DC Maximum Safe Operating Area Maximum Thermal Resistance vs Case Temperature 3/11 SD57045 TYPICAL PERFORMANCE (CW) Output Power and Power Gain vs Input Power Power Gain vs Output Power Efficiency vs Output Power Broadband Power Performance Output Power vs. Drain Voltage Output Power vs. Gate Bias Voltage 4/11 SD57045 TYPICAL PERFORMANCE (PEP) Output Power and Power Gain vs Input Power Efficiency vs Output Power Intermodulation Distorsion vs. Output Power Intermodulation Distorsion vs. Output Power Class A Third Order Intercept Point 5/11 SD57045 945 MHz Test Circuit Schematic VG G + + + + VD D RF IN RF OUT REF.7138896A 945 MHz Test Circuit Component Part List 6/11 SD57045 945 MHz Test Circuit Photomaster REF.7138896A 945 MHz Production Test Fixture 7/11 SD57045 COMMON SOURCE S-PARAMETERS (VDS = 13.5 V, I DS = 1.5 A) S11 ∠φ -168 -169 -168 -170 -170 -171 -173 -174 -174 -174 -175 -175 -175 -175 -175 -175 -175 -175 -175 -175 -176 -176 -176 -176 -176 -177 -177 -177 -177 -177 -177 -177 -177 -177 S21 ∠φ 88 88 87 86 86 84 78 71 66 61 56 52 48 45 42 40 38 36 34 32 31 29 28 27 26 25 25 24 24 24 24 24 24 25 S12 ∠φ -4 -4 -5 -5 -5 -6 -9 -11 -12 -11 -13 -14 -14 -15 -14 -12 -10 -5 -1 7 16 28 40 50 59 66 74 79 83 84 85 86 87 88 S22 ∠φ -170 -170 -171 -171 -171 -172 -173 -173 -173 -173 -173 -173 -173 -173 -173 -173 -174 -174 -174 -174 -174 -174 -174 -174 -174 -174 -175 -176 -177 -178 180 177 175 172 FREQ (MHz) 50 60 70 80 90 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500 lS 11l 0.902 0.902 0.902 0.902 0.902 0.903 0.905 0.910 0.916 0.921 0.927 0.933 0.939 0.944 0.950 0.954 0.957 0.960 0.963 0.966 0.968 0.970 0.972 0.973 0.974 0.926 0.977 0.979 0.980 0.982 0.984 0.986 0.989 0.990 lS21l 14.591 13.845 13.069 12.266 11.436 10.587 6.604 4.670 3.588 2.884 2.379 2.005 1.719 1.494 1.317 1.169 1.051 0.942 0.853 0.770 0.696 0.630 0.568 0.515 0.465 0.422 0.301 0.348 0.317 0.292 0.267 0.248 0.231 0.223 lS 12l 0.015 0.015 0.014 0.014 0.014 0.014 0.014 0.013 0.013 0.012 0.011 0.011 0.010 0.010 0.009 0.008 0.007 0.007 0.006 0.005 0.005 0.005 0.005 0.005 0.006 0.006 0.007 0.008 0.009 0.010 0.011 0.012 0.013 0.013 lS22l 0.781 0.781 0.781 0.781 0.782 0.782 0.788 0.799 0.812 0.825 0.839 0.853 0.866 0.878 0.889 0.899 0.908 0.916 0.923 0.930 0.935 0.940 0.944 0.948 0.950 0.950 0.949 0.946 0.941 0.934 0.923 0.910 0.892 0.898 8/11 SD57045 COMMON SOURCE S-PARAMETERS (VDS = 28 V, IDS = 1.5 A) FREQ (MHz) 50 60 70 80 90 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500 lS11l 0.867 0.870 0.873 0.876 0.880 0.884 0.904 0.915 0.920 0.927 0.933 0.940 0.947 0.953 0.958 0.963 0.966 0.968 0.971 0.974 0.976 0.977 0.979 0.980 0.981 0.982 0.983 0.985 0.985 0.986 0.987 0.989 0.991 0.992 S11 ∠φ -158 -159 -160 -162 -163 -164 -169 -171 -172 -173 -173 -173 -174 -174 -174 -174 -174 -175 -175 -175 -175 -176 -176 -176 -176 -177 -177 -177 -177 -177 -177 -177 -177 -177 lS21l 20.011 18.979 17.907 16.794 15.649 14.478 8.997 6.310 4.797 3.813 3.106 2.589 2.194 1.890 1.652 1.456 1.299 1.157 1.039 0.932 0.838 0.755 0.678 0.613 0.550 0.498 0.449 0.410 0.373 0.344 0.314 0.292 0.273 0.263 S21 ∠φ 91 90 89 88 87 86 77 70 62 56 51 47 43 40 37 34 32 30 28 26 25 23 22 21 20 19 19 19 18 18 18 19 19 19 lS12l 0.013 0.013 0.013 0.013 0.013 0.013 0.012 0.012 0.011 0.010 0.009 0.009 0.008 0.007 0.006 0.006 0.005 0.004 0.004 0.004 0.004 0.004 0.004 0.005 0.006 0.006 0.007 0.008 0.009 0.010 0.010 0.011 0.012 0.013 S12 ∠φ 2 1 -0 -1 -2 -3 -9 -14 -18 -21 -22 -23 -23 -23 -21 -17 -12 -4 6 18 31 42 54 61 69 74 28 80 83 86 88 90 93 94 lS22l 0.675 0.676 0.677 0.679 0.681 0.683 0.700 0.722 0.748 0.774 0.799 0.823 0.843 0.862 0.877 0.891 0.904 0.914 0.923 0.932 0.940 0.946 0.951 0.955 0.957 0.958 0.957 0.954 0.949 0.940 0.929 0.913 0.896 0.884 S22 ∠φ -163 -164 -164 -165 -165 -165 -167 -167 -167 -167 -167 -168 -168 -168 -169 -169 -169 -170 -170 -170 -172 -170 -170 -171 -171 -171 -172 -173 -174 -175 -177 -180 -177 -175 9/11 SD57045 M243 (.230 x .360 WIDE 2/L N/HERM W/FLG) MECHANICAL DATA mm MIN. A B C D E F G H I J 20.07 8.89 0.10 3.18 1.83 1.27 5.21 5.46 5.59 14.27 20.57 9.40 0.15 4.45 2.24 1.78 0.790 0.350 0.004 0.125 0.072 0.050 TYP. MAX. 5.72 6.48 6.10 MIN. 0.205 0.215 0.220 0.562 0.810 0.370 0.006 0.175 0.088 0.070 inch TYP. MAX. 0.225 0.255 0.240 DIM. Controlling Dimension: Inches 1022142E 10/11 SD57045 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics © 2000 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 11/11