PD2-750 B O WEI 2 way 90° Power Combiner/Splitter BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Insertion Loss(dB) Insertion Loss vs. Frequency Features ●Low insertion loss, High isolation ● Perfect phase/amplitude balance ●Low VSWR ●50Ωimpedance ●Hermetic DIP-14A package ●Operating temperature range:-55℃～+85℃ Coupling MHz Typical 500- 1000 500-1000 Coupling dB ---- -3 I.L dB 1.5(Max) 0.8 22 Insertion loss Isolation Iso dB 18 (M in ) △ Phase Balance △P deg 4°(Max) △ Amplitude Balance △M dB 1.5(Max) 0.6 1.5:1(Max) 1.3:1 VSWR ---VSWR “ △ ” Measured at TC=24±1℃ 1000 Isolation vs. Frequency Isolation(dB) fL～fH Frequency Range 750 Frequency(MHz) Guaranteed Unit 2.0 40 30 20 10 500 750 1800 Frequency(MHz) VSWR i vs . Frequency 2° 1.6 VSWRi Symbol 3.0 500 Specifications( measured in a 50Ωsystem TA=-55℃～+85℃) Parameter 5.0 4.0 1.4 1.2 1.0 Absolute Maximum Ratings Input Power: 1W Storage Temp:＋125℃ 500 1000 2 3 4 5 6 7 14 13 12 11 10 9 8 1.Input 14.Output( + 90°) 7.Isolation port connected to 50Ω load 8.Output( 0°) 3,4,5,10,11, 12: GND VSWR o vs . Frequency 1.6 VSWRo 1 DIP-14A 750 Frequency(MHz) 1.4 1.2 1.0 Application Notes Input/output pins should be connected to 50Ω microstrip. 500 750 1000 Frequency(MHz) ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 38