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| RFMA7185 -2W UPDATED 05/08/08 7.10 - 8.50 GHz Power Amplifier MMIC FEATURES * * * * * * 7.10- 8.50GHz Operating Frequency Range 33dBm Output Power at 1dB Compression 30.0 dB Typical Power Gain @1dB gain compression -42dBc Typical OIM3 @ each tone Pout 22dBm Excelics RFMA7185 -2W APPLICATIONS Point-to-point and point-to-multipoint radio Military Radar Systems Caution! ESD sensitive device. ELECTRICAL CHARACTERISTICS (Tb = 25 C, 50 ohm, Vdd=10V, Vgg=-5V) SYMBOL F P1dB G1dB OIMD3 Input RL Output RL Idd Vdd Vgg Rth Tb PARAMETER/TEST CONDITIONS Operating Frequency Range Output Power at 1dB Gain Compression Gain @1dB gain compression Output 3rd Order Intermodulation Distortion @f=10MHz, Each Tone Pout 22dBm Input Return Loss Output Return Loss Drain Current @small signal output power level Drain Supply Voltage Gate Supply Voltage Thermal Resistance Operating Base Plate Temperature - 30 MIN 7.1 32 26.0 33 30.0 -42 -12 -6 1350 10 -5 4 4.5 + 80 o TYP MAX 8.5 UNITS GHz dBm dB -38 -6 dBc dB dB 1600 mA V V C/W C MAXIMUM RATINGS @25C1,2 SYMBOL VDD VGG IDQ IGG PIN TCH TSTG PT CHARACTERISTIC Drain Supply Voltage Gate Supply Voltage Quiescent Drain Current Gate Current Input Power Channel Temperature Storage Temperature Total Power Dissipation ABSOLUTE 14V -10V Idss 150mA 8dBm 175C -65/175C 30W CONTINUOUS 10V -5.5 V 1.5A 50 mA @ 3dB compression 150C -65/150C 15W 1,2 Notes: 1. Operating the device beyond any of the above rating may reduce MTTF and cause permanent damage. 2. Bias conditions must also satisfy the following equation Vdd*Idd < (TCH -Tb)/RTH Specifications are subject to change without notice. Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085 Phone: 408-737-1711 Fax: 408-737-1868 Web: www.excelics.com page 1 of 5 Revised May 2008 RFMA7185 -2W UPDATED 05/08/08 7.10 - 8.50 GHz Power Amplifier MMIC TYPICAL PERFORMANCE 1. Small Signal Performance (@VDD= 10V, VGG= -5V) Small Signal Performance 40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 6 dB[S21] dB[S11] dB[S22] 7 8 Frequency (GHz) 9 10 2. P1dB Performance (@VDD= 10V, VGG= -5V) P1dB performance 35 34.5 34 33.5 33 dBm 32.5 32 31.5 31 30.5 30 7 7.2 7.4 7.6 7.8 8 8.2 8.4 8.6 Frequency (GHz) Specifications are subject to change without notice. Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085 Phone: 408-737-1711 Fax: 408-737-1868 Web: www.excelics.com page 2 of 5 Revised May 2008 RFMA7185 -2W UPDATED 05/08/08 7.10 - 8.50 GHz Power Amplifier MMIC S-Parameter Vdd=10V, Vgg=-5V, Idd=1400mA Freqency GHz 6.60 6.64 6.72 6.80 6.88 6.96 7.04 7.12 7.20 7.28 7.36 7.44 7.52 7.60 7.68 7.76 7.84 7.92 8.00 8.08 8.16 8.24 8.32 8.40 8.48 8.56 8.64 8.72 8.80 8.88 8.96 9.00 S11 Mag 0.37 0.37 0.33 0.30 0.26 0.20 0.15 0.10 0.06 0.03 0.01 0.03 0.05 0.05 0.06 0.07 0.07 0.07 0.07 0.07 0.09 0.10 0.11 0.14 0.16 0.18 0.19 0.20 0.19 0.18 0.13 0.13 Ang -161.40 -168.56 178.70 163.45 149.69 131.90 112.59 98.40 79.35 53.57 -21.99 -92.23 -114.12 -133.87 -143.28 -154.02 -156.83 -160.75 -160.18 -157.45 -157.84 -157.80 -162.94 -168.71 -178.97 169.86 155.02 145.00 128.23 112.00 107.83 114.64 Mag 42.72 43.34 44.83 46.54 48.59 48.48 47.75 45.77 43.93 41.86 40.54 39.46 39.41 38.77 39.02 38.30 38.97 39.55 40.72 40.19 40.22 39.80 39.33 39.02 37.74 35.77 34.10 32.82 31.32 30.56 30.19 28.96 S21 Ang 39.43 23.91 -4.09 -32.86 -59.99 -89.10 -116.48 -142.81 -167.57 169.21 147.51 125.93 104.16 82.15 60.47 39.83 19.84 -2.65 -25.41 -49.74 -72.70 -94.56 -117.62 -141.78 -165.59 170.68 147.99 125.53 103.10 80.61 55.49 41.72 Mag 0.0015 0.0014 0.0017 0.0016 0.0023 0.0012 0.0004 0.0012 0.0004 0.0003 0.0007 0.0011 0.0010 0.0009 0.0005 0.0015 0.0019 0.0004 0.0013 0.0014 0.0023 0.0026 0.0013 0.0019 0.0002 0.0004 0.0022 0.0014 0.0022 0.0035 0.0019 0.0017 S12 Ang -36.03 165.85 -115.06 -143.12 63.13 -106.62 -71.12 74.50 -55.78 175.49 6.02 -44.70 42.49 -140.01 137.07 179.62 -17.52 -166.71 72.81 9.16 121.94 100.54 164.20 71.06 -138.16 151.16 90.78 90.09 -115.01 -35.73 -99.22 -79.80 Mag 0.15 0.16 0.18 0.17 0.14 0.11 0.10 0.09 0.10 0.13 0.16 0.18 0.21 0.23 0.25 0.26 0.27 0.29 0.29 0.30 0.30 0.31 0.30 0.29 0.29 0.28 0.29 0.29 0.30 0.34 0.43 0.44 S22 Ang -56.89 -70.62 -93.92 -115.19 -130.23 -137.38 -135.06 -117.72 -109.81 -111.77 -117.87 -125.79 -135.26 -145.59 -155.62 -168.71 179.74 166.23 151.84 138.66 121.29 105.00 85.62 69.82 52.41 33.35 18.83 1.74 -13.94 -25.37 -45.99 -59.01 Specifications are subject to change without notice. Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085 Phone: 408-737-1711 Fax: 408-737-1868 Web: www.excelics.com page 3 of 5 Revised May 2008 RFMA7185 -2W UPDATED 05/08/08 7.10 - 8.50 GHz Power Amplifier MMIC Package Dimension and Pin Assignment Excelics RFMA7185 -2W Dimensions are in inches [mm] Application Note 1. The package should be screwed onto a good heat sink and ground 2. Turn on/off sequence is required: ---to turn on: apply -5V first, then +10V. ---to turn off: turn +10V off first, then turn -5V off 3. Recommended Bias Circuit and Internal Block Diagram "N/C" pins on package can be either grounded or left open. (No connection inside of package) Specifications are subject to change without notice. Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085 Phone: 408-737-1711 Fax: 408-737-1868 Web: www.excelics.com page 4 of 5 Revised May 2008 RFMA7185 -2W UPDATED 05/08/08 7.10 - 8.50 GHz Power Amplifier MMIC DISCLAIMER EXCELICS SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. EXCELICS DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN. LIFE SUPPORT POLICY EXCELICS SEMICONDUCTOR PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF EXCELICS SEMICONDUCTOR, INC. AS HERE IN: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Specifications are subject to change without notice. Excelics Semiconductor, Inc. 310 De Guigne Drive, Sunnyvale, CA 94085 Phone: 408-737-1711 Fax: 408-737-1868 Web: www.excelics.com page 5 of 5 Revised May 2008 |
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