IL710-3E

IL710 High Speed Digital Isolators Features Functional Diagram VOE IN1 OUT1 IL710 Truth Table VI L H L H VOE L L H H VO L H Z Z • • • • • • • • • • • • • • High Speed: 150 Mbps typical (IL710S) 2500 VRMS isolation voltage 600 VRMS working voltage per VDE V 0884-10 50 kV/μs typ.; 30 kV/μs min. common mode transient immunity No carrier or clock for low EMI emissions and susceptibility 1.2 mA/channel typical quiescent current 300 ps typical pulse width distortion (IL710S) 100 ps pulse jitter 2 ns channel-to-channel skew 10 ns typical propagation delay 44000 year barrier life Excellent magnetic immunity VDE V 0884-10 certified; UL 1577 recognized 8-pin MSOP, SOIC, and PDIP packages 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 kVRMS rated IEC 60601-1 medical applications Description NVE’s IL700 family of high-speed digital isolators are CMOS devices manufactured with NVE’s 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/µs 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 world’s fastest isolator of its type, with a 150 Mbps typical data rate. Standard and S-Grade parts are specified over a temperature range of −40°C to +100°C. T-Grade parts are specified over a temperature range of −40°C to +125°C. The MSOP V-Series version offers full 2500 VRMS isolation in an ultraminiature package. IsoLoop is a registered trademark of NVE Corporation. *U.S. Patent numbers 5,831,426; 6,300,617 and others. NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 REV. AE Phone: (952) 829-9217 Fax: (952) 829-9189 www.IsoLoop.com ©NVE Corporation IL710 Absolute Maximum Ratings Parameters Storage Temperature Junction Temperature Ambient Operating Temperature(1) IL710T Supply Voltage Input Voltage Input Voltage Output Voltage Output Current Drive Lead Solder Temperature ESD Symbol TS TJ Min. −55 −55 TA −40 VDD1, VDD2 VI VOE VO IO −0.5 −0.5 −0.5 −0.5 Typ. Max. 150 150 100 125 7 VDD1+0.5 VDD2+0.5 VDD2+0.5 10 260 Units °C °C V V V V mA °C kV 10 sec. HBM Max. Units Test Conditions 2 Test Conditions °C Recommended Operating Conditions Parameters Ambient Operating Temperature IL710 and IL710S IL710T Junction Temperature IL710 and IL710S IL710T Supply Voltage Logic High Input Voltage Logic Low Input Voltage Input Signal Rise and Fall Times Symbol Min. TA −40 −40 100 125 °C °C TJ −40 −40 3.0 2.4 0 110 125 5.5 VDD1 0.8 1 °C °C V V V μs Max. Units VDD1, VDD2 VIH VIL tIR, tIF Typ. Insulation Specifications Parameters Creepage Distance (external) MSOP SOIC PDIP Total Barrier Thickness (internal) Leakage Current(5) Barrier Resistance(5) Barrier Capacitance(5) Comparative Tracking Index High Voltage Endurance AC (Maximum Barrier Voltage for Indefinite Life) DC Symbol Min. Typ. 3.01 4.04 7.04 0.012 RIO CIO CTI VIO ≥175 1000 mm mm mm mm μA Ω pF V VRMS 1500 VDC 0.013 0.2 >1014 1.1 Barrier Life 44000 Test Conditions 240 VRMS, 60 Hz 500 V f = 1 MHz Per IEC 60112 At maximum operating temperature Years 100°C, 1000 VRMS, 60% CL activation energy Units Test Conditions Thermal Characteristics Parameter Symbol Junction–Ambient Thermal Resistance Junction–Case (Top) Thermal Resistance Power Dissipation MSOP SOIC PDIP MSOP SOIC PDIP MSOP SOIC PDIP Min. Typ. 80 60 60 40 10 20 θJA ΨJT Max. °C/W °C/W 500 675 800 PD Soldered to doublesided board; free air mW 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 IL710 Safety and Approvals VDE V 0884-10 (VDE V 0884-11 pending; Basic Isolation; VDE File Number 5016933-4880-0001) • Working Voltage (VIORM) 600 VRMS (848 VPK); basic insulation; pollution degree 2 • Isolation voltage (VISO) 2500 VRMS • Transient overvoltage (VIOTM) 4000 VPK • Surge rating 4000 V • Each part tested at 1590 VPK for 1 second, 5 pC partial discharge limit • Samples tested at 4000 VPK for 60 sec.; then 1358 VPK for 10 sec. with 5 pC partial discharge limit Safety-Limiting Values Safety rating ambient temperature Safety rating power (180°C) Supply current safety rating (total of supplies) Symbol TS PS IS Value 180 270 54 Units °C mW mA IEC 61010-1 (Edition 2; TUV Certificate Numbers N1502812; N1502812-101) Reinforced Insulation; Pollution Degree II; Material Group III Part No. Suffix -1 V-1 -2 -3 Package MSOP (standard) MSOP (high isolation voltage) PDIP SOIC Working Voltage 150 VRMS 300 VRMS 300 VRMS 150 VRMS UL 1577 (Component Recognition Program File Number E207481) • Each part other than standard MSOP tested at 3000 VRMS (4240 VPK) for 1 second; each lot sample tested at 2500 VRMS (3530 VPK) for 1 minute • Standard MSOPs tested at 1200 VRMS (1768 VPK) for 1 second; each lot sample tested at 1200 VRMS (1768 VPK) for 1 minute Soldering Profile Per JEDEC J-STD-020C, MSL 1 IL710 Pin Connections 1 2 3 4 5 6 VDD1 IN NC GND1 GND2 OUT 7 VOE 8 VDD2 Supply voltage Data In No internal connection Ground return for VDD1 Ground return for VDD2 Data Out Output enable. Internally held low with 100 kΩ Supply voltage VDD1 VDD2 IN VOE NC OUT GND2 GND1 IL710 Timing Diagram Legend tPLH tPHL tPW tPLZ tPZH tPHZ tPZL tR tF Propagation Delay, Low to High Propagation Delay, High to Low Minimum Pulse Width Propagation Delay, Low to High Impedance Propagation Delay, High Impedance to High Propagation Delay, High to High Impedance Propagation Delay, High Impedance to Low Rise Time Fall Time 3 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 Parameters Input Quiescent Supply Current Output Quiescent Supply Current Logic Input Current Logic High Output Voltage Logic Low Output Voltage 3.3 Volt Electrical Specifications (Tmin to Tmax unless otherwise stated) Symbol Min. Typ. Max. Units IDD1 8 10 μA IDD2 1.2 1.75 mA II −10 10 μA V −0.1 V DD DD VOH V 0.8 x VDD 0.9 x VDD 0 0.1 VOL V 0.5 0.8 Test Conditions IO = −20 μA, VI = VIH IO = −4 mA, VI = VIH IO = 20 μA, VI = VIL IO = 4 mA, VI = VIL Switching Specifications (VDD = 3.3 V) Maximum Data Rate IL710, IL710T, and IL710V IL710S Pulse Width(7) Propagation Delay Input to Output (High to Low) Propagation Delay Input to Output (Low to High) Propagation Delay Enable to Output (High to High Impedance) Propagation Delay Enable to Output (Low to High Impedance) Propagation Delay Enable to Output (High Impedance to High) Propagation Delay Enable to Output (High Impedance to Low) Pulse Width Distortion(2) IL710, IL710T, and IL710V IL710S Pulse Jitter(10) Propagation Delay Skew(3) Output Rise Time (10%–90%) Output Fall Time (10%–90%) Common Mode Transient Immunity (Output Logic High or Logic Low)(4) Dynamic Power Consumption(6) Power Frequency Magnetic Immunity Pulse Magnetic Field Immunity Damped Oscillatory Magnetic Field Cross-axis Immunity Multiplier(9) PW 100 130 10 110 140 7.5 Mbps Mbps ns CL = 15 pF CL = 15 pF 50% Points, VO tPHL 12 18 ns CL = 15 pF tPLH 12 18 ns CL = 15 pF tPHZ 3 5 ns CL = 15 pF tPLZ 3 5 ns CL = 15 pF tPZH 3 5 ns CL = 15 pF tPZL 3 5 ns CL = 15 pF PWD 2 1 100 4 2 2 3 3 ns CL = 15 pF ps ns ns ns CL = 15 pF CL = 15 pF CL = 15 pF CL = 15 pF VCM = 1500 VDC tTRANSIENT = 25 ns tJ tPSK tR tF |CMH|,|CML| 30 6 4 4 50 140 kV/μs 240 Magnetic Field Immunity(8) (VDD2 = 3V, 3V