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FP1189-PCB1900S 数据表(PDF) 9 Page - WJ Communication. Inc. |
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FP1189-PCB1900S 数据表(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 September 2004 FP1189 ½ - Watt HFET Product Information Reference Design: 2450 MHz The application circuit is matched for output power. Typical RF Performance, 25 °C Frequency MHz 2450 2450 S21 – Gain dB 13.2 S11 – Input Return Loss dB -36 S22 – Output Return Loss dB -7.6 Output P1dB dBm +27.5 +28.1 Output IP3 (+12 dBm / tone, 1 MHz spacing) dBm +38 +40 Drain Voltage V +8 +8 Drain Current mA 100 125 The 2450 MHz Reference Circuit is shown for design purposes only. An evaluation board is not readily available for this application. The reader can obtain an FP1189-PCB2140S evaluation board and modify it with the circuit shown to achieve the performance shown in this reference design. Only two component changes are required (C4 and L3) from the FP1189-PCB2140S evaluation board. 2200 2300 2400 2500 2600 2700 Frequency (MHz) S-Parameters -30 -25 -20 -15 -10 -5 0 5 10 15 DB(|S[1,1]|) DB(|S[2,1]|) DB(|S[2,2]|) CAP C= ID= 22 pF C1 CAP C= ID= 1.2 pF C4 CAP C= ID= 33 pF C3 CAP C= ID= 0.5 pF C5 CAP C= ID= 22 pF C7 CAP C= ID= 100000 pF C8 CAP C= ID= 22 pF C7 IND L= ID= 18 nH L1 IND L= ID= 18 nH L2 IND L= ID= 1.8 nH L3 RES R= ID= 100 Ohm R1 RES R= ID= 10 Ohm R2 TLINP F0= Loss= Eeff= L= Z0= ID= 0 MHz 0 4.2 135 mil 50 Ohm TL1 TLINP F0= Loss= Eeff= L= Z0= ID= 0 MHz 0 4.2 45 mil 50 Ohm TL2 TLINP F0= Loss= Eeff= L= Z0= ID= 0 MHz 0 4.2 80 mil 50 Ohm TL3 TLINP F0= Loss= Eeff= L= Z0= ID= 0 MHz 0 4.2 35 mil 50 Ohm TL4 CAP C= ID= DNP pF C2 CAP C= ID= DNP pF C6 1 2 SUBCKT NET= ID= "FP1189" Q1 PORT Z= P= 50 Ohm 1 PORT Z= P= 50 Ohm 2 Vds = 8 V @ 125 mA -Vgg The lengths shown in the microstrip lines are referenced from the component or pin edge-to-edge. 14 mil GETEK TM ML200DSS (er = 4.2) The main microstrip line 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 1.2 pF Chip capacitor 0603 C5 0.5 pF Chip capacitor 0603 C8 0.1 µF Chip capacitor 1206 L1, L2 18 nH Multilayer chip inductor 0603 L3 1.8 nH Multilayer chip resistor 0603 R1 100 O Chip resistor 0603 R2 10 O Chip resistor 0603 Q1 FP1189 WJ 0.5W HFET SOT-89 C2, C4, C6, C11 Do Not Place C4 |
类似零件编号 - FP1189-PCB1900S |
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类似说明 - FP1189-PCB1900S |
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