*R oH S CO M PL IA NT Features 7-1L SM53 For use with Analog Device's AD20msp930 Operating temperature -40 C to +85 C ADSL chipset (CO) Excellent Total Harmonic Distortion (THD) performance SMT and small size package Designed to meet UL1950 and EN60950 supplementary insulation requirements for operating voltages up to 250 Vrms RoHS compliant* Applications ADSL - Analog AD20msp930 SM537-1L ADSL Line Transformers Electrical Specifications @ 25 C Turns Ratio (10-7):(1-4)......................... 1:1.1 2 % OCL @ 10 kHz, 0.1V (1-4) with (2-3) shorted .. 2.03 mH min. (10-7) with (8-9) shorted ...1.75 mH min. Leakage Inductance @ 100 kHz 0.1 V (10-7) with (2-3), (1-4), (8-9) shorted ........................................ 7.5 H max. Longitudinal Balance 10 kHz to 1.1 MHz ............ 50 dB min. Insertion Loss @ 300 kHz .......... <0.5 dB Isolation Voltage ...........1500 Vrms max. Load Resistance ...........................100 W DC Resistance (1-4) with (2-3) shorted ....1.30 W max. (10-7) with (8-9) shorted ..1.50 W max. THD Linearity @ 30 kHz ........-80 dB typ. Application ........................................CO Packaging Specifications Product Dimensions Electrical Schematic Line .711 .050 10 PLCS. (.028 .002) 13.46 MAX. (.530) 6 3 8 4 7 2 9 3 2 SM537-1L (DATECODE) 1 10.00 2.50 (.394) (.098) MAX. 8 SM537-1E L Model Termination L = Tin only (RoHS Compliant) 4 9 10 17.65 MAX. (.695) 13.50 MAX. (.531) Tape & Reel* ...................... 200 pcs./reel How To Order 10 5 E T E L O S B O *"E" suffix before "L" in part number designates tape & reel packaging, e.g. SM537-1EL. Chip 1 12.07 MAX. (.475) 12.32 MAX. (.485) 0.13 (.005) 10 SURFACES 2.50 (.098) 2.54 (.100) 10.00 (.394) 15.37 (.605) 1.30 .050 (.051 .002) 10 PLCS. Recommended PAD layout DIMENSIONS: MM (INCHES) TOLERANCE 0.25 (.010) REV. 05/11 *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications 7 1.1 : 1