 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| * an AMP company =z -z-= = =- =s .---- --a a-= == RF MOSFET Power Transistor, 500 - 1000 MHz Features N-Channel Enhancement Mode Device DMOS Structure Lower Capacitances for Broadband Operation Common Source Configuration Lower Noise Floor Applications Broadband Linear Operation 500`tiHz to 1200 MHz IOW, 28V LF281 OA Absolute Maximum Ratings at 25C F G 6.22 Ll4 2.92 L40 1.96 3.61 6048 1.40 310 1.65 2.46 4.37 ,245 ,045 .I15 ,055 -077 642 z?ss .055 x5 ,065 ,097 572 H J K L Electrical Characteristics at 25C Output Capacitance Reverse Capacitance Cass CRSS GP 10 50 - 10 pF pF dB % - V,,=28.0 V, F=l .OMHz V,,=26.0 V, F=l .OMHz V,,=28.0 V, I,,=1 00 mA, P,,=lO.O W, F=l .OGHz V,,=28.0 V, I,,,=1 00 mA, P,,=lO.O W, F=l .OGHz V,,=28.0 V, I,,=1 00 mA, P,,=lO.O W, F=l .OGHz 4.8 2O:l Power Gain Drain Efficiency Load Mismatch Tolerance q0 VSWR-T Specifica!ions Subject to Change Without Notice. RF MOSFET Power Transistor, IOW, 28V LF281 OA v2.w Typical Broadband Performance Curves CAPACITANCES vs VOLTAGE POWER OUTPUT vs VOLTAGE F=l.OGHz F=l .O MHz P,,=l.O W l,o=lOO mA 5 10 15 20 v,, (V) 25 30 36 GAIN vs FREQUENCY V,,=28 20 EFFICIENCY W 5.5 V,,,=28 vs FREQUENCY mA Po,,=l 0W 1 V I,,=100 mA Po,,=lO V l,o=lOO iii 500 700 FREQUENCY 1000 12w 500 vs POWER OUTPUT V I,,=200 mA 750 1000 1250 1400 (MHz) FREQUENCY (MHz) POWER OUTPUT V,,=28 0 0.5 1 1.5 2 2.5 3 POWER INPUT(W) RF MOSFET Power Transistor, lOW, 28V LF281 OA V2.00 Typical Device Impedance Frequency (MHz) 500 ( ) 1000 1200 &, (OHMS) 0.60 - j 9.5 1 1 ( G,,, (OHMS) 10.0 + j 17.0 1 4.85 + j 7.9 1 5.7 + j 5.7 1.4+j 1.5+ 1.0 j 3.5 I ,I V,,=28 V, I,,=1 00. mA, PO,,.=1 Watts 0 Z,, is the series equivalent input impedance of the device from gate to source. is z LOAD the optimum series equivalent load impedance as measured from drain to ground. .. RF Test Fixture ,015 uf (3 PL> TURNS OF 18 PlWG (2 SUBSTRATE -L PL) ,031: Er = 2.54 50 uf @ 50 VOLTS ~ r560 pf ATC (2 PL> POWERSUPPL JACK (3 PL> .Y CONNECTOR (2 PL) 7 r ,130' \ 1,360'-j .725' rt-l-970'+-1 t-t- J *1.040' 2.240'- |
Price & Availability of LF2810A
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |