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| Filtronic Solid State FEATURES LP6872P100 Packaged 0.5W Power PHEMT GATE * * * * * +27 dBm Typical Power at 15 GHz 11 dB Typical Power Gain at 15 GHz Low Intermodulation Distortion 50% Power-Added-Efficiency Color-coded by IDSS range SOURCE DRAIN DESCRIPTION AND APPLICATIONS The LP6872P100 is a packaged Aluminum Gallium Arsenide / Indium Gallium Arsenide (AlGaAs/InGaAs) Pseudomorphic High Electron Mobility Transistor (PHEMT), utilizing an Electron-Beam direct-write 0.25 m by 720 m Schottky barrier gate. The recessed "mushroom" gate structure minimizes parasitic gate-source and gate resistances. The epitaxial structure and processing have been optimized for reliable high-power applications. The LP6872 also features Si3N4 passivation and is available in die form. Typical applications include commercial and military high-performance power amplifiers, including SATCOM uplink transmitters, and medium-haul digital radio transmitters. Space level screening to FSS JANS grade is also available. The LP6872-P100 may be procured in a variety of grades, depending upon specific user requirements. Standard lot screening is patterned after MIL-STD-19500, JANC grade. PERFORMANCE SPECIFICATIONS (TA = 25C) SYMBOLS IDSS PARAMETERS Saturated Drain-Source Current VDS = 2V VGS = 0V LP6872-P100-1 BLUE LP6872-P100-2 GREEN LP6872-P100-3 RED Output Power at 1dB Gain Compression f = 15 GHz VDS = 8.0V, IDS = 50% IDSS Power Gain at 1dB Gain Compression f = 15 GHz VDS = 8.0V, IDS = 50% IDSS Power-Added Efficiency Maximum Drain-Source Current VDS = 2V VGS = +1V Transconductance VDS = 2V VGS = 0V Pinch-Off Voltage VDS = 2V IDS = 4mA Gate-Source Leakage Current VGS = -5V Gate-Source Breakdown Voltage IGS = 4mA Gate-Drain Breakdown Voltage IGD = 4mA MIN 180 207 234 25.5 8.0 TYP 195 220 245 27.0 9.5 50 385 220 -1.2 10 -15 -16 MAX 206 233 260 UNITS mA P1dB G1dB ADD IMAX GM VP IGSO BVGS BVGD dBm dB % mA mS V A V V 170 -0.25 -12 -12 -2.0 50 Get Package Model DSS-033 WF Phone: (408) 988-1845 Internet: http://www.filtronicsolidstate.com Fax: (408) 970-9950 Filtronic Solid State ABSOLUTE MAXIMUM RATINGS (25C) 1 SYMBOL PARAMETER RATING VDS Drain-Source Voltage 12V VGS Gate-Source Voltage -4V IDS Drain-Source Current 2 x IDSS IG Gate Current 30 mA PIN RF Input Power 300 mW TCH Channel Temperature 175C TSTG Storage Temperature -65/175C 3,4 PT Power Dissipation 1.7W LP6872P100 Packaged 0.5W Power PHEMT RECOMMENDED CONTINUOUS OPERATING LIMITS 2 SYMBOL PARAMETER RATING VDS Drain-Source Voltage 8V VGS Gate-Source Voltage -1V IDS Drain-Source Current 0.8 x IDSS IG Gate Current 8 mA PIN RF Input Power 150 mW TCH Channel Temperature 150C TSTG Storage Temperature -20/50C 3,4 PT Power Dissipation 1.4 W GXdB Gain Compression 8 dB NOTES: 1. Operating conditions that exceed the Absolute Maximum Ratings could result in permanent damage to the device. 2. Recommended Continuous Operating Limits should be observed for reliable device operation. 3. Power Dissipation defined as: PT (PDC + PIN) - POUT, where: PDC = DC bias power, POUT = RF output power, and PIN = RF input power. 4. Power Dissipation to be de-rated as follows above 25C: Absolute Maximum: PT = 1.7W - (11mW/C) x THS Recommended Continuous Operating: PT = 1.4W - (11mW/C) x THS where THS = heatsink or ambient temperature. 5. Specifications subject to change without notice. HANDLING PRECAUTIONS: Care should be exercised during handling to avoid damage to the devices. Proper Electrostatic Discharge (ESD) precautions should be observed at all stages of storage, handling, assembly, and testing. These devices should be treated as Class 1A (0-500V), and further information on ESD control measures can be found in MIL-STD-1686 and MILHDBK-263. APPLICATIONS NOTES AND DESIGN DATA: Applications Notes are available from your local FSS Sales Representative, or directly from the factory. Complete design data, including S-parameters, Noise data, and Large-Signal models, is available on 3.5" diskette, or may be down-loaded from our Web Page. PACKAGE OUTLINE: (DIMENSIONS IN INCHES) 0.256 0.062 0.065 0.098 0.020 0 0.024 0.240 0.335 0.098 0.035 Get Package Model DSS-033 WF Phone: (408) 988-1845 Internet: http://www.filtronicsolidstate.com Fax: (408) 970-9950 |
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