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| an AMP company RF MOSFET Power Transistor, 8OW, 28V 2 - 175 MHz Features . N-Channel Enhancement Mode Device l DMOS Structure l Lower Capacitances for Broadband Operation l High Saturated Output Power l Lower Noise Figure Than Competitive Devices DU2880V Absolute Maximum Ratings at 25C Parameter Symbol Rating Units Drain-Source Voltage 1 Gate-Source Voltage Drain-Source Current Power Dissipation ( JunctionTemperature I StorageTemperature Thermal Resistance 1 ( I VOS VGS `OS P, T, T,,, 0JC I I 65 20 8' 206 ZOO I I " " A w I I ( "C "`2 I ( ( -55 to +150 0.65 "CM, Electrical Characteristics at 25C * Per Side Specifications Subject to Change Without Notice. M/A-COM, Inc. North America: Tel. (800) 366-2266 Fax (800) 618-8883 n Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 n Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020 RF MOSFET Power Transistor, 8OW, 28V DU2880V v2.00 Typical Broadband Performance Curves GAIN vs FREQUENCY V,,=28 V I,,=400 mA PO,=80 W `O / EFFICIENCY V,,=28 vs FREQUENCY mA P,,=80 W V I,,=400 m^ 0 g 20 d 10 25 50 100 150 175 50 25 50 100 125 FREQUENCY (MHz) FREQUENCY (MHz) POWER OUTPUT vs POWER INPUT ,20 , V,,=28V I,,=400 POWER OUTPUT , 90 vs SUPPLY VOLTAGE W mA 1 - F=l75 MHz I,,=400 mA P,,=l.5 75 I 15 0' 0 0.2 0.4 0.6 1 1.5 2 2.5 3 I 3.5 16 20 25 30 POWER INPUT(W) SUPPLY VOLTAGE(V) Specifications Subject to Change Without Notice. M/A-COM, Inc. Tel. (800) 366-2266 Fax (800) 618-8883 n Nor!h America: Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020 RF MOSFET Power Transistor, 8OW, 28V DU2880V v2.00 Typical Device impedance Frequency (MHz) Z,, (OHMS) Z LOAD (OHMS) 30 100 4.5-j14.5 3.0 - j 10.5 2.0 - j 7.5 v,,=28 V, I,,=4OQ mA, P,,?BO Watts 13.5 + i 4.5 13.5+j6.0 12.0 + j 4.5 ./ 175 Z,, is the series equivalent input impedance of the device from gate to gate. Z LOAD the ~ T is optimum series equivalent load impedance as measured from drain to drain. RF Test Fixture Specifications Subject to Change Without Notice M/A-COM, North America: Tel. (800) 366-2266 Fax (800) 618-8883 n inc. Asia/Pacific: Tel. +81 (03) 3226-1671 Fax +81 (03) 3226-1451 n Europe: Tel. +44 (1344) 869 595 Fax +44 (1344) 300 020 |
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