MABAES0015 RF 1:4 Flux Coupled Stepup Transformer 2.0 - 800 MHz SM-52Package Features • • • • Surface Mount 1:4 Impedance Ratio CT on Secondary Available on Tape & Reel Description M/A-COM’s MABAES0015 is a 1:4 RF flux coupled step-up transformer in a low cost, surface mount package. Ideally suited for high volume cellular and wireless applications. Typical applications include single to balanced mode conversion and impedance matching. Schematic Primary Dot 4 3 Secondary Dot 3 turns 3 turns 2 Secondary CT 3 turns Primary 6 1 Secondary Electrical Specifications @25°C Parameter Units Typical Minimum Maximum Frequency Range 2.0 - 800 MHz — — — Insertion Loss 10 - 100 MHz 100 - 500 MHz 2 –700MHz 700 - 800 MHz dB dB dB dB — — — — — — — — 1.5 2.0 3.5 4.0 Amplitude Unbalance 2.0 - 800 MHz dB — Degrees Degrees Degrees Degrees — — — — Phase Unbalance 2– 10 MHz 10 - 400 MHz 400-600MHZ 600 –800MHz 1.0 —– —– —– —– Note: Mean and Sigma calculated from average loss at @ 105 MHz. Please Note that the photograph above indicates typical package only, not actual unit. M/A-COM 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 Specifications subject to change without notice. 10 5 10 30 S 1590 A MABAES0015 Functional Configuration Absolute Maximum Ratings Parameter Absolute Maximum Function Pin No. RF Power 250 mW Secondary 1 DC Current 30 mA Secondary CT 2 Operating Temperature -20°C to +85°C Secondary Dot 3 Storage Temperature -20°C to +85°C Primary Dot 4 Primary 6 Typical Performance Over Extended Bandwidth (30kHz - 1.0GHz) Insertion Loss Phase Unbalance 0.00 200.00 -0.80 190.00 -1.60 dB dB 180.00 -2.40 170.00 -3.20 160.00 -4.00 2.00 161.60 321.20 480.80 640.40 800.00 150.00 2.00 161.60 321.20 480.80 640.40 800.00 Frequency (MHz) Frequency (MHz) Amplitude Unbalance Input Impedance 1.00 0.76 dB 0.52 0.28 0.04 -0.20 2.00 161.60 321.20 480.80 640.40 800.00 Frequency (MHz) Note: All measurements performed on Hewlett Packard 8753D Network Analyzer (201 sample points, linear scale) in a 50 ohm coplanar waveguide environment. Tables created using MDS software. S 1590 A M/A-COM 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 Specifications subject to change without notice.