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FP31QF 데이터시트(PDF) 9 Page - WJ Communication. Inc. |
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FP31QF 데이터시트(HTML) 9 Page - WJ Communication. Inc. |
9 / 12 page Specifications and information are subject to change without notice WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com Page 9 of 12 October 2006 FP31QF 2-Watt HFET Product Information The Communications Edge TM Reference Design: 2400 – 2500 MHz The application circuit is matched for output power. Typical RF Performance Drain Bias = +9 V, Ids = 450 mA, 25 °°°°C Frequency MHz 2400 2500 S21 – Gain dB 12.1 12.0 S11 – Input Return Loss dB -13 -16 S22 – Output Return Loss dB -13 -17 Output P1dB dBm +33.5 Output IP3 (+18 dBm / tone, 1 MHz spacing) dBm +46.8 Noise Figure dB 4.6 The 2.4 – 2.5 GHz Reference Circuit is shown for design purposes only. An evaluation board is not readily available for this application. The reader can obtain any FP31QF evaluation board and modify it with the circuit shown to achieve the performance shown in this reference design. 2.3 2.35 2.4 2.45 2.5 2.55 2.6 Frequency (GHz) Measured S-Parameters -25 -20 -15 -10 -5 0 5 10 15 DB(|S[1,1]|) DB(|S[2,1]|) DB(|S[2,2]|) Circuit Board Material: .014” FR-4 (εr = 4.6), 4 layers (other layers added for rigidity), .062” total thickness, 1 oz copper The main microstrip line has a line impedance of 50 . Bill of Materials Ref. Desig. Value Part style Size C1, C4, C8, C10 22 pF Chip capacitor 0603 C2, C3 1.5 pF Chip capacitor 0603 C7, C11 1000 pF Chip capacitor 0603 C12 0.1 µF Chip capacitor 1206 L1, L2 12 nH Wirewound chip inductor 0805 L3 3.3 nH Multilayer chip inductor 0603 R1 5.1 Chip resistor 0603 R2 50 Chip resistor 0603 Q1 FP31QF WJ 2W HFET QFN 6x6 C5, C6 Do Not Place • The C2 and C3 placements are at silk screen markers, “A” and “2”, respectively. • The via hole spacing along the main microstrip line is .040”. • The distance from the edge of the FP31QF to the closer edge of L3 is .305”. • The transmission line lengths shown in the schematic are from the FP31QF device edge to the component edge. ID=R1 R=5.1 Ohm ID=C1 C=22 pF ID=L2 L=12 nH ID=C10 C=22 pF ID=C11 C=1000 pF ID=C12 C=1e5 pF ID=C4 C=22 pF ID=C8 C=22 pF ID=C7 C=1000 pF ID=C3 C=1.5 pF ID=L1 L=12 nH ID=R2 R=51 Ohm ID=L3 L=3.3 nH TLINP ID=TL2 Z0=50 Ohm L=180 mil Eeff=3.46 Loss=0 F0=0 MHz ID=C2 C=1.5 pF TLINP ID=TL1 Z0=50 Ohm L=150 mil Eeff=3.46 Loss=0 F0=0 MHz 1 2 NET="FP31QF" -Vgg Vds=9V @ 450 mA C2 C3 |
유사한 부품 번호 - FP31QF_06 |
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유사한 설명 - FP31QF_06 |
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