IL500-Series Isolators DC-Correct Digital Isolators Functional Diagrams Features 2 Mbps maximum speed DC-correct 3 V to 5 V power supplies 1.3 mA/channel typical quiescent current 40C to 85C operating temperature 50 kV/ s typ. 30 kV/ s min. common mode transient immunity IL510 1000 V /1500 V high voltage endurance RMS DC 44000 year barrier life 10 ns pulse width distortion IL514 25 ns propagation delay Low EMC footprint 8-pin MSOP and SOIC 0.15 , 0.3 , and True 8 mm 16-pin SOIC packages UL 1577 recognized IEC 60747-5-5 (VDE 0884) certified IL511 Applications ADCs and DACs Digital Fieldbus RS-485 and RS-422 Multiplexed data transmission Data interfaces Board-to-board communication Digital noise reduction IL515 IL521 Ground loop elimination Peripheral interfaces Parallel bus Logic level shifting Description IL500-Series isolators are low-cost isolators operating up to 2 Mbps over an operating temperature range of 40C to 85C. The devices use NVEs patented* IsoLoop spintronic Giant Magnetoresistive (GMR) technology. A unique ceramic/polymer composite barrier provides excellent isolation IL516 and virtually unlimited barrier life. IsoLoop is a registered trademark of NVE Corporation. REV. O *U.S. Patent numbers 5,831,426 6,300,617 and others. NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 Phone: (952) 829-9217 Fax: (952) 829-9189 www.IsoLoop.com NVE Corporation IL500-Series Isolators (1) Absolute Maximum Ratings Parameters Symbol Min. Typ. Max. Units Test Conditions Storage Temperature T 55 150 C S Ambient Operating Temperature T 40 85 C A Supply Voltage V , V 0.5 7 V DD1 DD2 Input Voltage V 0.5 V+0.5 V I DD Output Voltage V 0.5 V+0.5 V O DD Output Current Drive I 10 mA O Lead Solder Temperature 260 C 10 sec. ESD 2 kV HBM Recommended Operating Conditions Parameters Symbol Min. Typ. Max. Units Test Conditions Ambient Operating Temperature T 40 85 C A Supply Voltage V , V 3.0 5.5 V DD1 DD2 Logic High Input Voltage V 2.4 V V IH DD Logic Low Input Voltage V 0 0.8 V IL (10) Input Signal Rise and Fall Times t , t DC-Correct IR IF Insulation Specifications Parameters Symbol Min. Typ. Max. Units Test Conditions Creepage MSOP 3.0 Distance 0.15 SOIC (8 or 16 pin) 4.0 mm (external) 0.3 SOIC 8.03 8.3 Per IEC 60601 Total Barrier Thickness (internal) 0.012 0.013 mm Leakage Current 0.2 A 240 V , 60 Hz RMS 14 Barrier Resistance R >10 500 V IO Barrier Capacitance C 4 pF f = 1 MHz IO Comparative Tracking Index CTI 175 V Per IEC 60112 High Voltage Endurance AC 1000 V RMS At maximum (Maximum Barrier Voltage V IO operating temperature for Indefinite Life) DC 1500 V DC 100C, 1000 V , 60% RMS Barrier Life 44000 Years CL activation energy Package Characteristics Parameters Symbol Min. Typ. Max. Units Test Conditions Thermal Resistance MSOP 168 C/W JC Thermocouple at 0.15 8-pin SOIC 144 C/W JC center underside 0.15 16-pin SOIC 41 C/W JC of package 0.3 16-pin SOIC 28 C/W JC Package Power Dissipation 150 mW f = 1 MHz, V = 5 V P DD PD 2 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 Phone: (952) 829-9217 Fax: (952) 829-9189 www.IsoLoop.com NVE Corporation