IL711/IL712/IL721 High Speed Two-Channel Digital Isolators Functional Diagrams Features High speed: 150 Mbps typical (S-Series) High temperature: 40C to +125C (T-Series and VE-Series) IN OUT 1 1 Very high isolation: 6 kV Reinforced Isolation (VE-Series) RMS High working voltage: 1 kV per VDE V 0884-10 (VE-Series) RMS IN OUT 2 2 50 kV/ s typ. 30 kV/ s min. common mode transient immunity No carrier or clock for low EMI emissions and susceptibility 1.2 mA/channel typical quiescent current IL711 300 ps typical pulse width distortion (S-Series) 100 ps pulse jitter 2 ns channel-to-channel skew IN OUT 10 ns typical propagation delay 1 1 44000 year barrier life OUT IN Excellent magnetic immunity 2 2 VDE V 0884-10 certified UL 1577 recognized MSOP, SOIC, PDIP, and True 8 mm creepage packages IL712 Applications Board-to-board communication OUT IN CANbus 1 1 Peripheral interfaces IN OUT 2 2 Logic level shifting Equipment covered under IEC 61010-1 Edition 3 5 kV rated IEC 60601-1 medical applications RMS IL721 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 IL711S and IL712S are the worlds fastest two-channel isolators, with a 150 Mbps typical data rate for both channels. Standard and S-Grade parts are specified over a temperature range of 40C to +100C T and VE Grade parts have a maximum operating temperature of 125C. V-Series versions offer extremely high isolation voltages of 6 kV for wide-body RMS packages and 2.5 kV for MSOPs. RMS 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 IL711 has two transmit channels the IL712 and IL721 have one transmit and one receive channel. The IL721 has channels reversed to better suit certain board layouts. The IL711 and IL712 are available in 8-pin MSOP, SOIC, and PDIP packages. The IL711 and IL721 are also available in NVEs unique JEDEC-compliant 16 pin package with True 8 mm creepage under IEC 60601. IsoLoop is a registered trademark of NVE Corporation. Rev. AJ *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 IL711/IL712/IL721 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 IL711T/IL711VE/IL712T/IL721T/IL721VE 125 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 40 100 C T A IL711T/IL711VE/IL712T/IL721T/IL721VE 40 125 C Junction Temperature 40 110 C T J IL711T/IL711VE/IL712T/IL721T/IL721VE 40 125 C 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 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) MSOP8 3.01 mm SOIC8 4.03 mm PDIP8 7.04 mm True 8 0.3 SOIC16 8.03 8.3 mm Per IEC 60601 Total Barrier Thickness (internal) 0.012 0.016 mm (5) Leakage Current 0.2 A 240 V , 60 Hz RMS (5) 14 Barrier Resistance R >10 IO 500 V (5) Barrier Capacitance C 2 pF f = 1 MHz IO Comparative Tracking Index CTI 600 V Per IEC 60112 RMS High Voltage Endurance AC 1000 V RMS At maximum (Maximum Barrier Voltage V IO operating temperature for Indefinite Life) DC 1500 V DC Surge Immunity (VE Versions) V 12.8 kV Per IEC 61000-4-5 IOSM PK 100C, 1000 V , RMS Barrier Life 44000 Years 60% CL activation energy Thermal Characteristics Parameter Symbol Min. Typ. Max. Units Test Conditions MSOP 80 JunctionAmbient 0.15 SOIC 60 C/W JA Thermal Resistance 0.3 SOIC 60 Soldered to PDIP 60 double-sided MSOP 40 board JunctionCase (Top) 0.15 SOIC 10 free air C/W JT Thermal Resistance 0.3 SOIC 20 PDIP 20 MSOP 500 0.15 SOIC 675 Power Dissipation P mW D 0.3 SOIC 800 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