DS52-0002 Low Cost Two-Way SMT Power Divider 1850-1990 MHz Features * * * * * * * SOIC-8 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 21 dB 1 Watt Power Handling Description M/A-COM's DS52-0002 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 DS52-0002 is fabricated using a passive-integrated circuit process. The process features full-chip passivation for increased performance and reliability. Ordering Information Part Number DS52-0002 Package SOIC-8 Lead Plastic Package DS52-0002-TR Forward Tape and Reel1 DS52-0002-RTR Reverse Tape and Reel1 1. If specific reel size is required, consult factory for part number assignment. Typical Electrical Specifications1, TA = +25C Parameter Insertion Loss Above 3.0dB Isolation VSWR Input RL VSWR Output RL Amplitude Balance Phase Balance Units Min Typ Max dB -- 0.5 0.6 dB 15 21 -- -- -- 1.2:1 1.4:1 -- dB -- -- 1.4:1 0.05 1.6:1 0.15 -- 1.0 3.0 1. All specifications apply with a 50-Ohm source and load impedance. Specifications subject to change without notice. North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. V 2.0 1 Low Cost Two-Way SMT Power Divider, 1850-1990 MHz Absolute Maximum Ratings1 Parameter DS52-0002 Functional Diagram Absolute Maximum Input Power 1 W CW Operating Temperature -40C to +85C Storage Temperature -65C to +150C 1. Exceeding these limits may cause permanent damage. 2. With Internal load dissipation of 0.125 W maximum. Recommended PCB Configuration (Dimensions in Inches) Typical Performance @ +25C Insertion Loss vs. Frequency Isolation vs. Frequency -14 -16 ISOLATION (dB) INSERTION LOSS (dB) 0 -0.5 -1 -18 -20 -22 -24 -26 -1.5 2200 2275 2350 2425 2200 2500 2275 0 PHASE, DEGREES VSWR (Ratio) VSWR vs. Frequency 2 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1 2275 2350 2425 2500 FREQUENCY (MHz) FREQUENCY(MHz) 2200 2350 2425 2500 FREQUENCY (dB) Specifications subject to change without notice. North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. Phase Balance vs. Frequency Relative to RF1 -1 -2 -3 2200 2275 2350 2425 2500 FREQUENCY (MHz) V 2.0 2