s 1558b ver 2 m/a-com division of amp incorporated n north america: tel. (800) 366-2266, fax (800) 618-8883 n asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. specifications subject to change without notice. low cost two-way smt power divider 824 960 mhz ds52-0001 features small size and low profile industry standard soic-8 smt plastic package excellent amplitude and phase balance superior repeatability typical insertion loss 0.5 db typical isolation 23 db 1 watt power handling description m/a- coms ds52-0001 is an ic-based monolithic power divider in a low cost soic-8 plastic package. this 2-way power divider is ideally suited for applications where small size, low insertion loss, superior phase/amplitude tracking and low cost are required. typical applications include base station switching networks and other communication applications where size and pcb real estate are a premium. available in tape and reel. the ds52-0001 is fabricated using a passive-integrated circuit process. the process features full-chip passivation for increased performance and reliability. typical electrical specifications 1 , t a = +25c parameter units min typ max insertion loss above 3.0db db 0.5 0.6 isolation db 15 23 vswr 1.2:1 1.4:1 amplitude balance db 0.05 0.15 phase balance 0.5 1.5 1. all specifications apply with a 50-ohm source and load impedance. /rz&rvw7zr:d\6073rzhu'lylghu 0+] ds52-0001 ordering information part number package ds52-0001 soic-8 lead plastic package DS52-0001-TR forward tape and reel 1 ds52-0001-rtr reverse tape and reel 1 1. if specific reel size is required, consult factory for part number assignment. soic-8
s 1558b ver 2 m/a-com division of amp incorporated n north america: tel. (800) 366-2266, fax (800) 618-8883 n asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. specifications subject to change without notice. low cost two-way smt power divider 824 960 mhz ds52-0001 1. exceeding these limits may cause permanent damage. absolute maximum ratings 1 parameter absolute maximum input power 2 1 w cw operating temperature -40c to +85c storage temperature -65c to +150c recommended pcb configuration (dimensions in inches) functional diagram 3 2. with internal load dissipation of 0.125 w maximum. typical performance @ +25c phase balance vs. frequency (relative to rf1) 0 0.05 0.1 0.15 0.2 824 858 892 926 960 frequency mhz phase, degrees isolation vs. frequency -25 -20 -15 -10 -5 824 858 892 926 960 frequency mhz isolation db insertion loss vs. frequency -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0 824 858 892 926 960 frequency (mhz) insertion loss db vswr vs. frequency 1 1.1 1.2 1.3 1.4 1.5 824 858 892 926 960 fr e que ncy m hz vswr input output
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