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FP2189 Scheda tecnica(PDF) 10 Page - WJ Communication. Inc. |
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FP2189 Scheda tecnica(HTML) 10 Page - WJ Communication. Inc. |
10 / 13 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 September 2004 FP2189 1 - Watt HFET Product Information Reference Design: 3400 – 3600 MHz The application circuit is matched for output power. Typical RF Performance Drain Bias = +8 V, Ids = 250 mA, 25°C Frequency MHz 3400 3500 3600 S21 – Gain dB 12.6 13.0 12.9 S11 – Input Return Loss dB -15 -28 -12 S22 – Output Return Loss dB -7.6 -7.9 -9.1 Output P1dB dBm +30.9 +30.9 +30.8 Output IP3 (+15 dBm / tone, 1 MHz spacing) dBm +43.8 +43.6 +43.8 The 3.4 – 3.6 GHz Reference Circuit is shown for design purposes only. An evaluation board is not readily available for this application. The reader can obtain an FP2189-PCB2140S evaluation board and modify it with the circuit shown to achieve the performance shown in this reference design. 3.2 3.3 3.4 3.5 3.6 3.7 3.8 Frequency (GHz) S-Parameters -30 -20 -10 0 10 20 DB(|S[1,1]|) DB(|S[2,1]|) DB(|S[2,2]|) RES R= ID= 6.2 Ohm R2 CAP C= ID= 0.3 pF C10 IND L= ID= 5.6 nH L1 RES R= ID= 20 Ohm R1 CAP C= ID= 22 pF C1 CAP C= ID= DNP pF C2 IND L= ID= 15 nH L2 CAP C= ID= 22 pF C7 CAP C= ID= 1000 pF C6 CAP C= ID= 1e4 pF C8 CAP C= ID= 22 pF C9 CAP C= ID= 0.7 pF C5 CAP C= ID= 33 pF C3 CAP C= ID= 1.1 pF C4 IND L= ID= 2.7 nH L3 1 2 SUBCKT NET= ID= "FP2189" Q1 PORT Z= P= 50 Ohm 1 PORT Z= P= 50 Ohm 2 -Vgg Vds=8V @ 250 mA 14 mil GETEK TM ML200DSS (er = 4.2) The main microstrip lin e has a line impedance of 50 O. Bill of Materials Ref. Desig. Value Part style Size C1, C7, C9 22 pF Chip capacitor 0603 C3 33 pF Chip capacitor 0805 C4 1.1 pF Chip capacitor 0603 C5 0.7 pF Chip capacitor 0603 C6 1000 pF Chip capacitor 0603 C8 0.1 µF Chip capacitor 1206 C10 0.3 pF Chip capacitor 0603 L1 5.6 nH Multilayer chip inductor 0603 L2 15 nH Multilayer chip inductor 0603 L3 2.7 nH Multilayer chip inductor 0603 R1 20 O Chip resistor 0603 R2 6.2 O Chip resistor 0603 Q1 FP2189 WJ 1W HFET SOT-89 C2 Do Not Place |
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Descrizione simile - FP2189 |
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