ADSL Input/Output Transformer 6722 • Designed for use with Globespan G7000 ADSL Chipset • Better than 80dB THD. • Exceeds IEC 950 supplementary insulation requirements for working voltages up to 250 Vrms. MECHANICAL (All dimensions in inches) Suggested Pad Layout 10 x .028±.005 Schematic .605 .695 MAX .100 .524 MAX. 6722 FD/C .394 1:1 1 .098 .394 10 4 7 2 9 5 6 .098 10 x .048±.005 Dot indicates pin 1 .516 MAX .485 MAX .004 MIN ELECTRICAL SPECIFICATION @ 25˚C OCL @ 10KHz, 0.1V (uH ± 10%) Turns Ratio (±2%) (1-5) , 2-4 (10-6) , 7-9 Leakage Inductance @100 kHz, 0.1V (1-5) , 2-4 , 7-9 , 10-6 Longitudinal Balance (25KHz - 1.1MHz) Insertion Loss (dB @ 772 kHz) 1:1 430 430 10.0 uH MAX 40 dB MIN <0.5 DC Resistance (Ω MAX) Line Side (1-4) = (2-5) Chip Side (10-7) = (9-6) 0.45 MAX 0.35 MAX ISSUE: A 03/01 6722 • LOAD RESISTANCE: 100 OHMS • THD-Typical (linearity): -80dB @ 100kHz An ISO 9001 Registered Company 229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com Isolation Voltage (Vrms) 1875