IL710 High Speed Digital Isolators Functional Diagram Features High Speed: 150 Mbps typical (IL710S) 2500 V isolation voltage RMS 600 V working voltage per VDE V 0884-10 RMS V OE 50 kV/ s typ. 30 kV/ s min. common mode transient immunity No carrier or clock for low EMI emissions and susceptibility IN OUT 1 1 1.2 mA/channel typical quiescent current 300 ps typical pulse width distortion (IL710S) 100 ps pulse jitter IL710 2 ns channel-to-channel skew 10 ns typical propagation delay Truth Table 44000 year barrier life V V V Excellent magnetic immunity I OE O L L L VDE V 0884-10 certified UL 1577 recognized H L H 8-pin MSOP, SOIC, and PDIP packages L H Z H H Z Applications Digital Fieldbus RS-485 and RS-422 Ground loop elimination Peripheral interfaces Serial communication Logic level shifting Equipment covered under IEC 61010-1 Edition 3 5 kV rated IEC 60601-1 medical applications RMS Description NVEs IL700 family of high-speed digital isolators are CMOS devices manufactured with NVEs patented* IsoLoop spintronic Giant Magnetoresistive (GMR) technology. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life. The symmetric magnetic coupling barrier provides a typical propagation delay of only 10 ns and a pulse width distortion as low as 300 ps (0.3 ns), achieving the best specifications of any isolator. Typical transient immunity of 50 kV/s is unsurpassed. The IL710 is ideal for isolating applications such as PROFIBUS, RS-485, and RS-422. The IL710 is available in 8-pin MSOP, SOIC, and PDIP packages. The IL710S is the worlds fastest isolator of its type, with a 150 Mbps typical data rate. Standard and S-Grade parts are specified over a temperature range of 40C to +100C. T-Grade parts are specified over a temperature range of 40C to +125C. The MSOP V-Series version offers full 2500 V isolation in an ultraminiature RMS package. IsoLoop is a registered trademark of NVE Corporation. REV. AE *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 IL710 Absolute Maximum Ratings Parameters Symbol Min. Typ. Max. Units Test Conditions Storage Temperature T 55 150 C S Junction Temperature T 55 150 C J (1) Ambient Operating Temperature 100 T 40 C A IL710T 125 Supply Voltage V , V 0.5 7 V DD1 DD2 Input Voltage V 0.5 V+0.5 V I DD1 Input Voltage V 0.5 V+0.5 V OE DD2 Output Voltage V 0.5 V+0.5 V O DD2 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 IL710 and IL710S T 40 100 C A IL710T 40 125 C Junction Temperature IL710 and IL710S T 40 110 C J IL710T 40 125 C Supply Voltage V , V 3.0 5.5 V DD1 DD2 Logic High Input Voltage V 2.4 V V IH DD1 Logic Low Input Voltage V 0 0.8 V IL Input Signal Rise and Fall Times t , t 1 s IR IF Insulation Specifications Parameters Symbol Min. Typ. Max. Units Test Conditions Creepage Distance (external) MSOP 3.01 mm SOIC 4.04 mm PDIP 7.04 mm Total Barrier Thickness (internal) 0.012 0.013 mm (5) Leakage Current 0.2 A 240 V , 60 Hz RMS (5) 14 Barrier Resistance R >10 500 V IO (5) Barrier Capacitance C 1.1 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 Thermal Characteristics Parameter Symbol Min. Typ. Max. Units Test Conditions MSOP 80 JunctionAmbient SOIC 60 C/W JA Thermal Resistance Soldered to double- PDIP 60 sided board MSOP 40 JunctionCase (Top) free air SOIC 10 C/W JT Thermal Resistance PDIP 20 MSOP 500 Power Dissipation SOIC P 675 mW D PDIP 800 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