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UF281OP

Tyco Electronics
Part Number UF281OP
Manufacturer Tyco Electronics
Description RF MOSFET Power Transistor
Published Sep 14, 2005
Detailed Description an AMP company RF MOSFET Power 100 - 500 MHz Features l l l l l l Transistor, IOW, 28V UF281 OP N-Channel Enhancemen...
Datasheet PDF File UF281OP PDF File

UF281OP
UF281OP

Overview
an AMP company RF MOSFET Power 100 - 500 MHz Features l l l l l l Transistor, IOW, 28V UF281 OP N-Channel Enhancement DMOS Structure Lower Capacitances Lower Noise Floor Mode Device Operation for Broadband Common Source Configuration 100 MHz to 500 MHz Operation Absolute Maximum Ratings at 25°C L N 1 1 1% 3.
61 1 246 1 4.
37 1 077 J42 1 .
097 .
I72 Electrical Characteristics at 25°C Output Capacitance Reverse Capacitance Power Gain Drain Efficiency Load Mismatch Tolerance * Per Side C oss 0, GP 10 5 2.
4 203 PF pF dB % - V,,=28.
0 V, I==1 .
O MHz’ VDs=28.
0 V, F=l .
O MHz’ V,,=28.
0 V,,=28.
0 V,,=28.
0 V, I,,,=1 00.
0 mA, PO,,,=1 0.
0 W, F=500 MHz V, I,,=1 00.
0 mA, P,& V, IDo= 00.
0 mA, Poe1 0.
0 W, F=500 MHz 0.
0 W, F=500 MHz 9D VSWR-T 50 - pecifications Subject to Change Without Notice.
RF MOSFET Power Transistor, iOW, 28V UF281 OP v2.
00 Typical Device impedance Frequency (MHz) 100 &.
, (OHMS) 30.
0 - i 150.
0 15.
0 - j 90.
0 4.
2 - j 46.
0 V,,=28 V, l,=jOO mA, P,,?lO.
O Watts z LOAD (OHMS) 70.
0 + i 110.
0 55.
0 + j 80.
0 48.
0 + j 50.
0 300 500 Z,, is the series equwalent input impedance of the device from gate to gate.
Z LOAD is tbe optimum series equivalent load impedance as measured from drain to drain.
RF Test Fixture P Cl0 c5 cl ii36 7, a 9 cu.
12 13, 1% 17 us Cl6 zL3 Tt 2 A R T S L I ST 27 PC 30 PF 6.
8 pr 15 PC SQo PC .
OfS uf .
louf SOUfSOV.
loo mr4 P5 v.
UK Mw 25 V.
250 5 SO Du SwdIGID COAX 7 TURNS 5 NO.
22 AVG VIRE 1s TURNS 5 NJ.
22 AVG vm 35’ OF SO OHN TRANSNISSIDN IDE .
7v 5 50 pE( T-W LINE 1~OFSOOHNlRANSNISSIONLIM lF281OP L4 lo 3 L7, 9 ue l-3, 4 LS,6 01 ...


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