IL711/IL712/IL721 High Speed Two-Channel Digital Isolators Functional Diagrams Features • High speed: 150 Mbps typical (S-Series) • High temperature: −40 °C to +125 °C (T-Series and V-Series) IN OUT 1 1 • Very high isolation: 6 kV Reinforced Isolation (V-Series) RMS • Extended 2.7 to 5.5 volt supply range IN OUT 2 2 • 50 kV/μs typ.; 30 kV/μs min. common mode transient immunity • No carrier or clock for low EMI emissions and susceptibility IL711 • 1.2 mA/channel typical quiescent current • 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 IN2 OUT2 • Logic level shifting • Equipment covered under IEC 61010-1 Edition 3 IL721 • 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 IL711S and IL712S are the world’s 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 −40°C to +100°C; “T” and “V” Grade parts have a maximum operating temperature of 125°C. V- Grade 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/µs 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 NVE’s unique JEDEC-compliant 16 pin package with True 8 mm creepage under IEC 60601. IsoLoop is a registered trademark of NVE Corporation. Rev. AM *U.S. Patent numbers 5,831,426; 6,300,617 and others. NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

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 Ambient Operating Temperature(1) T −55 130 °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 °C IL711/IL712/IL721/IL711S/IL712S T −40 100 A °C IL711T/IL711VE/IL712T/IL721T/IL721VE 125 Junction Temperature °C IL711/IL712/IL721/IL711S/IL712S T −40 110 J °C IL711T/IL711VE/IL712T/IL721T/IL721VE 125 Supply Voltage V , V 2.7 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 μs IR IF 2 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Safety and Approvals VDE V 0884-10 (VDE V 0884-11 pending) VE versions (0.3" SOIC Reinforced Isolation; VDE File Number 5016933-4880-0002) • Working Voltage (V ) 1000 V (1415 V ); reinforced insulation; pollution degree 2 IORM RMS PK • Isolation voltage (V ) 6000 V ISO RMS • Surge immunity (V ) 12.8 kV IOSM PK • Surge rating 8 kV • Transient overvoltage (V ) 6000 V IOTM PK • Each part tested at 2387 V for 1 second, 5 pC partial discharge limit PK • Samples tested at 6000 V for 60 sec.; then 2122 V for 10 sec. with 5 pC partial discharge limit PK PK Standard versions (Basic Isolation; VDE File Number 5016933-4880-0001) • Working Voltage (V ) 600 V (848 V ); basic insulation; pollution degree 2 IORM RMS PK • Isolation voltage (V ) 2500 V ISO RMS • Transient overvoltage (V ) 4000 V IOTM PK • Surge rating 4000 V • Each part tested at 1590 V for 1 second, 5 pC partial discharge limit PK • Samples tested at 4000 V for 60 sec.; then 1358 V for 10 sec. with 5 pC partial discharge limit PK PK Safety-Limiting Values Symbol Value Units Safety rating ambient temperature T 180 °C S Safety rating power (180°C) P 270 mW S Supply current safety rating (total of supplies) I 54 mA S IEC 61010-1 (Edition 2; TUV Certificate Numbers N1502812; N1502812-101) Reinforced Insulation; Pollution Degree II; Material Group III Part No. Working Suffix Package Voltage -1 MSOP (standard) 150 V RMS V-1 MSOP (high isolation voltage) 300 V RMS -2 PDIP 300 V RMS -3 SOIC 150 V RMS None 0.3" SOIC (standard) 300 V RMS VE 0.3" SOIC (high isolation voltage) 1000 V RMS UL 1577 (Component Recognition Program File Number E207481) • 1 kV-rated standard MSOPs tested at 1200 V (1768 V ) for 1 second; each lot sample tested at 1200 V (1768 V ) for 1 minute RMS PK RMS PK • 2.5 kV-rated parts tested at 3000 V (4240 V ) for 1 second; each lot sample tested at 2500 V (3530 V ) for 1 minute RMS PK RMS PK • 6 kV-rated VE-version parts tested at 7.2 kV (10.2 kV ) for 1 second; each lot sample tested at 6 kV (8485 V ) for 1 minute RMS PK RMS PK Soldering Profile Per JEDEC J-STD-020C, MSL 1 3 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 IL711-1, -2, and -3 Pin Connections 1 V Supply voltage 2 INDD1 Data in, channel 1 VDD1 1 8 VDD2 1 3 IN Data in, channel 2 4 GND2 Ground return for V IN1 2 7 OUT1 1 DD1 5 GND2 Ground return for VDD2 IN2 3 6 OUT2 6 OUT Data out, channel 2 2 7 OUT1 Data out, channel 1 GND1 4 5 GND2 8 V Supply voltage DD2 IL711-1, -2, and -3 IL711 Pin Connections 1 Ground return for V GND DD1 2 1 (pins 1, 2, 7, and 8 internally connected) GND 1 16 GND 1 2 3 V Supply voltage DD1 4 IN1 Data in, channel 1 GND1 2 15 GND2 5 IN Data in, channel 2 6 NC2 No connection VDD1 3 14 VDD2 7 GND Ground return for VDD1 IN1 4 13 OUT1 8 1 (pins 1, 2, 7, and 8 internally connected) 9 GND Ground return for VDD2 IN2 5 12 OUT2 10 2 (pins 9, 10, 15, and 16 internally connected) 11 NC No connection NC 6 11 NC 12 OUT Data out, channel 2 13 OUT21 Data out, channel 1 GND1 7 10 GND2 14 V Supply voltage 15 DD2 Ground return for V GND1 8 9 GND2 GND DD2 16 2 (pins 9, 10, 15, and 16 internally connected) IL711 IL712-1, -2, and -3 Pin Connections 1 VDD1 Supply voltage VDD1 VDD2 2 IN Data in, channel 1 1 34 GONUDT2 DGraotau nodu tr,e cthuarnn nfoelr 2V IN1 OUT1 1 DD1 5 GND2 Ground return for VDD2 OUT2 IN2 6 IN Data in, channel 2 2 7 OUT1 Data out, channel 1 GND1 GND2 8 V Supply voltage DD2 IL712-1, -2, and -3 IL721-3 Pin Connections 1 VDD1 Supply voltage VDD1 VDD2 2 OUT Data out, channel 1 1 34 GINND2 DGraotau nind, rcehtaunrnn eflo 2r V OUT1 IN1 1 DD1 5 GND2 Ground return for VDD2 IN2 OUT2 6 OUT Data out, channel 2 2 7 IN1 Data in, channel 1 GND1 GND2 8 V Supply voltage DD2 IL721-3 4 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 IL721 Pin Connections 1 Ground return for V GND DD1 2 1 (pins 1, 2, 7, and 8 internally connected) GND 1 16 GND 1 2 3 V Supply voltage DD1 4 OUT1 Data out, channel 1 GND1 2 15 GND2 5 IN Data in, channel 2 6 NC2 No connection VDD1 3 14 VDD2 7 GND Ground return for VDD1 OUT1 4 13 IN1 8 1 (pins 1, 2, 7, and 8 internally connected) 9 GND Ground return for VDD2 IN2 5 12 OUT2 10 2 (pins 9, 10, 15, and 16 internally connected) 11 NC No connection NC 6 11 NC 12 OUT Data out, channel 2 13 IN1 2 Data in, channel 1 GND1 7 10 GND2 14 V Supply voltage 15 DD2 Ground return for V GND1 8 9 GND2 GND DD2 16 2 (pins 9, 10, 15, and 16 internally connected) IL721 5 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 3.3 Volt Electrical Specifications (T to T unless otherwise stated) min max Parameters Symbol Min. Typ. Max. Units Test Conditions Input Quiescent Supply Current IL711 8 10 μA I IL712/IL721 DD1 1.2 1.75 mA Output Quiescent Supply Current IL711 2.4 3.5 mA I IL712/IL721 DD2 1.2 1.75 mA Logic Input Current I −10 10 μA I Logic High Output Voltage V VDD – 0.1 VDD V IO = −20 μA, VI = VIH OH 0.8 x V 0.9 x V I = −4 mA, V = V DD DD O I IH 0 0.1 I = 20 μA, V = V Logic Low Output Voltage V V O I IL OL 0.5 0.8 I = 4 mA, V = V O I IL Switching Specifications (V = 3.3 V) DD Maximum Data Rate IL711/IL712/IL721 100 110 Mbps C = 15 pF L IL711S/IL712S 130 140 Mbps C = 15 pF L IL711T/IL712T/IL721T 100 110 Mbps C = 15 pF L Pulse Width(7) PW 10 7.5 ns 50% Points, V O Propagation Delay Input to Output t 12 18 ns C = 15 pF (High to Low) PHL L Propagation Delay Input to Output t 12 18 ns C = 15 pF (Low to High) PLH L Pulse Width Distortion(2) IL711/IL712/IL721 2 3 ns C = 15 pF L IL711S/IL712S PWD 2 3 ns C = 15 pF L IL711T/IL712T/IL721T 1 3 ns C = 15 pF L Propagation Delay Skew(3) t 4 6 ns C = 15 pF PSK L Output Rise Time (10%–90%) t 2 4 ns C = 15 pF R L Output Fall Time (10%–90%) t 2 4 ns C = 15 pF F L Common Mode Transient Immunity V = 1500 V |CM |,|CM | 30 50 kV/μs CM DC (Output Logic High or Logic Low)(4) H L t = 25 ns TRANSIENT Channel-to-Channel Skew t 2 3 ns C = 15 pF CSK L Dynamic Power Consumption(6) 140 240 μA/Mbps per channel Magnetic Field Immunity(8) (V = 3.3 V, 2.7 V < V < 5.5 V) DD2 DD1 Power Frequency Magnetic Immunity H 1500 A/m 50Hz/60Hz PF Pulse Magnetic Field Immunity H 2000 A/m t = 8 µs PM p Damped Oscillatory Magnetic Field H 2000 A/m 0.1Hz – 1MHz OSC Cross-axis Immunity Multiplier(9) K 2.5 X Timing Diagram Legend t Propagation Delay, Low to High PLH t Propagation Delay, High to Low PHL t Minimum Pulse Width PW t Rise Time R t Fall Time F 6 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 5 Volt Electrical Specifications (T to T unless otherwise stated) min max Parameters Symbol Min. Typ. Max. Units Test Conditions Input Quiescent Supply Current IL711 10 15 μA I IL712/IL721 DD1 1.8 2.5 mA Output Quiescent Supply Current IL711 3.6 5 mA I IL712/IL721 DD2 1.8 2.5 mA Logic Input Current I −10 10 μA I Logic High Output Voltage V VDD − 0.1 VDD V IO = −20 μA, VI = VIH OH 0.8 x V 0.9 x V I = −4 mA, V = V DD DD O I IH 0 0.1 I = 20 μA, V = V Logic Low Output Voltage V V O I IL OL 0.5 0.8 I = 4 mA, V = V O I IL Switching Specifications (V = 5 V) DD Maximum Data Rate IL711/IL712/IL721 100 110 Mbps C = 15 pF L IL711S/IL712S 130 150 Mbps C = 15 pF L IL711T/IL712T/IL721T 100 110 Mbps C = 15 pF L Pulse Width(7) PW 10 7.5 ns 50% Points, V O Propagation Delay Input to Output t 10 15 ns C = 15 pF (High to Low) PHL L Propagation Delay Input to Output t 10 15 ns C = 15 pF (Low to High) PLH L Pulse Width Distortion(2) IL711/IL712/IL721 2 3 ns C = 15 pF L IL711S/IL712S PWD 2 3 ns C = 15 pF L IL711T/IL712T/IL721T 0.3 3 ns C = 15 pF L Pulse Jitter(10) t 100 ps C = 15 pF J L Propagation Delay Skew(3) t 4 6 ns C = 15 pF PSK L Output Rise Time (10%–90%) t 1 3 ns C = 15 pF R L Output Fall Time (10%–90%) t 1 3 ns C = 15 pF F L Common Mode Transient Immunity V = 1500 V |CM |,|CM | 30 50 kV/μs CM DC (Output Logic High or Logic Low)(4) H L t = 25 ns TRANSIENT Channel to Channel Skew t 2 3 ns C = 15 pF CSK L Dynamic Power Consumption(6) 200 340 μA/Mbps per channel Magnetic Field Immunity(8) (V = 5 V, 2.7 V < V < 5.5 V) DD2 DD1 Power Frequency Magnetic Immunity H 3500 A/m 50Hz/60Hz PF Pulse Magnetic Field Immunity H 4500 A/m t = 8 µs PM p Damped Oscillatory Magnetic Field H 4500 A/m 0.1Hz – 1MHz OSC Cross-axis Immunity Multiplier(9) K 2.5 X 7 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Insulation Specifications Parameter Symbol Min. Typ. Max. Units Test Conditions Creepage Distance (external) MSOP8 3.01 mm SOIC8 4.03 mm PDIP8 6.8 mm True 8™ 0.3" SOIC16 8.03 8.3 mm Per IEC 60601 Total Barrier Thickness (internal) 0.012 0.016 mm Leakage Current(5) 0.2 μA 240 V , 60 Hz RMS Barrier Resistance(5) R >1014 Ω 500 V IO Barrier Capacitance(5) 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 100°C, 1000 V , RMS Barrier Life 44000 Years 60% CL activation energy Thermal Characteristics Parameter Symbol Min. Typ. Max. Units Test Conditions MSOP8 184 Junction–Ambient 0.15" SOIC8 134 θ Thermal Resistance 0.3" SOIC16 JA 67 PDIP8 114 Double-sided PCB in MSOP8 15 free air Junction–Case (Top) 0.15" SOIC8 10 θ °C/W Thermal Resistance 0.3" SOIC16 JC 12 PDIP8 36 Junction–Ambient θ 46 Thermal Resistance JA 2s2p PCB in free air 0.3" SOIC Junction–Case (Top) per JESD51 θ 9 Thermal Resistance JC MSOP8 500 0.15" SOIC8 675 Power Dissipation P mW 0.3" SOIC16 D 1500 PDIP8 800 Notes (apply to both 3.3 V and 5 V specifications): 1. Absolute maximum ambient operating temperature means the device will not be damaged if operated under these conditions. It does not guarantee performance. 2. PWD is defined as |t − t |. %PWD is equal to PWD divided by pulse width. PHL PLH 3. t is the magnitude of the worst-case difference in t and/or t between devices at 25°C. PSK PHL PLH 4. CM is the maximum common mode voltage slew rate that can be sustained while maintaining V > 0.8 V . CM is the maximum H O DD2 L common mode input voltage that can be sustained while maintaining V < 0.8 V. The common mode voltage slew rates apply to both rising O and falling common mode voltage edges. 5. Device is considered a two terminal device: pins 1–4 shorted and pins 5–8 shorted. 6. Dynamic power consumption is calculated per channel and is supplied by the channel’s input side power supply. 7. Minimum pulse width is the minimum value at which specified PWD is guaranteed. 8. The relevant test and measurement methods are given in the Electromagnetic Compatibility section on p. 9. 9. External magnetic field immunity is improved by this factor if the field direction is “end-to-end” rather than to “pin-to-pin” (see diagram on p. 9). 10. 64k-bit pseudo-random binary signal (PRBS) NRZ bit pattern with no more than five consecutive 1s or 0s; 800 ps transition time. 8 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Typical Performance Graphs 35 30 = 5 V ) V DD el 25 hann 20 V DD = 3.3 V c / A 15 m ( D10 D I 5 0 0 25 50 75 100 125 150 Operating Speed(Mbps) Figure 1. Supply current (per channel) vs. operating speed. 1 = 3.3 V = 5 V 0.8 V DD V DD OH 0.6 V - D D 0.4 V 0.2 0 0 5 10 15 20 25 I O H (mA) Figure 2. Typical high output voltage vs. load. 1 = 3.3 V 0.8 V DD V = 5 V DD 0.6 OL V 0.4 0.2 0 0 5 10 15 20 25 I O H (mA) Figure 3. Typical low output voltage vs. load 9 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Application Information Isolator Operation An equivalent circuit is shown below: r e ri r a Data B Data In on Out atiField ol s I Figure 4. IL711 / IL712 / IL721 equivalent circuit (each channel). Isolator Signal Path The GMR isolator signal path starts with a buffered input signal that is driven through an ultraminiature coil. This generates a small magnetic field that changes the electron spin polarization of GMR resistors, which are configured as a Wheatstone bridge. The change in spin polarization of the resistors creates a bridge voltage which drives an output comparator to construct an isolated version of the input signal. Small Size, High Speed, and Low EMI The coil, GMR, and circuitry are integrated to allow small packages. GMR is inherently high speed and low distortion, and unlike transformers, does not rely on energy transfer, so power is low and EMI emissions are minimal. High Magnetic Immunity GMR provides large signals which improve magnetic immunity, and the Wheatstone bridge configuration cancels ambient common-mode magnetic fields, further enhancing immunity to external magnetic fields. 10 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Electrostatic Discharge Sensitivity Power Supply Decoupling This product has been tested for electrostatic sensitivity to the Both power supplies should be decoupled with 0.1 µF typical limits stated in the specifications. However, NVE recommends that (0.047 µF minimum) capacitors as close as possible to the V DD all integrated circuits be handled with appropriate care to avoid pins. Ground planes for both GND and GND are highly 1 2 damage. Damage caused by inappropriate handling or storage could recommended for data rates above 10 Mbps. range from performance degradation to complete failure. Maintaining Creepage Electromagnetic Compatibility Creepage distances are often critical in isolated circuits. In addition to IsoLoop Isolators have the lowest EMC footprint of any isolation meeting JEDEC standards, NVE isolator packages have unique creepage technology. IsoLoop Isolators’ Wheatstone bridge configuration specifications. Standard pad libraries often extend under the package, and differential magnetic field signaling ensure excellent EMC compromising creepage and clearance. Similarly, ground planes, if used, performance against all relevant standards. should be spaced to avoid compromising clearance. Package drawings and recommended pad layouts are included in this datasheet. These isolators are fully compliant with IEC 61000-6-1 and IEC 61000-6-2 standards for immunity, and IEC 61000-6-3, Signal Status on Start-up and Shut Down IEC 61000-6-4, CISPR, and FCC Class A standards for emissions. To minimize power dissipation, input signals are differentiated and then latched on the output side of the isolation barrier to reconstruct Immunity to external magnetic fields is even higher if the field the signal. This could result in an ambiguous output state depending direction is “end-to-end” rather than to “pin-to-pin” as shown in the on power up, shutdown and power loss sequencing. Unless the circuit diagram below: connected to the isolator performs its own power- on reset (POR), a Cross-axis Field Direction start-up initialization circuit should be considered. Initialization consists of toggling the input either high then low, or low then high. In CAN applications, the IL712 or IL721 should be used with CAN transceivers with Dominant Timeout functions for seamless POR. Most CAN transceivers have Dominant Timeout options. Examples include NXP’s TJA 1050 and TJA 1040 transceivers. Data Transmission Rates The reliability of a transmission system is directly related to the accuracy and quality of the transmitted digital information. For a digital system, those parameters which determine the limits of the data Dynamic Power Consumption transmission are pulse width distortion and propagation delay skew. IsoLoop Isolators achieve their low power consumption from the way they transmit data across the isolation barrier. By detecting the Propagation delay is the time taken for the signal to travel through edge transitions of the input logic signal and converting these to the device. This is usually different when sending a low-to-high narrow current pulses, a magnetic field is created around the GMR than when sending a high-to-low signal. This difference, or error, is Wheatstone bridge. Depending on the direction of the magnetic called pulse width distortion (PWD) and is usually in nanoseconds. field, the bridge causes the output comparator to switch following It may also be expressed as a percentage: the input logic signal. Since the current pulses are narrow, about 2.5 ns, the power consumption is independent of mark-to-space Maximum Pulse Width Distortion (ns) PWD% = x 100% ratio and solely dependent on frequency. This has obvious Signal Pulse Width (ns) advantages over optocouplers, which have power consumption heavily dependent on mark-to-space ratio. For example, with data rates of 12.5 Mbps: 3 ns PWD% = x 100% = 3.75% 80 ns This figure is almost three times better than any available optocoupler with the same temperature range, and two times better than any optocoupler regardless of published temperature range. IsoLoop isolators exceed the 10% maximum PWD recommended by PROFIBUS, and will run to nearly 35 Mb within the 10% limit. Propagation delay skew is the signal propagation difference between two or more channels. This becomes significant in clocked systems because it is undesirable for the clock pulse to arrive before the data has settled. Propagation delay skew is especially critical in high data rate parallel systems for establishing and maintaining accuracy and repeatability. Worst-case channel-to-channel skew in an IL700 Isolator is just 3 ns— ten times better than any optocoupler. IL700 Isolators have a maximum propagation delay skew of 6 ns— five times better than any optocoupler. 11 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

PRELIMINARY IL41050TB Illustrative Applications NVE offers a unique line of single-chip isolated RS-485, PROFIBUS, and CAN transceivers, but as illustrated in the circuits below, IL700-Series Isolators can also be used as part of multi-chip designs with non-isolated transceivers: Isolation Boundary 1 8 8 RS-485 Truth Table 2 7 D DE A B R 1 0 Z Z X 3 6 4 0 0 Z Z X 4 5 1 1 1 0 1 0 1 0 1 0 IL711 3 5 4 6 3 6 7 2 1 8 1 2 7 5 IL710 ISL8485 Figure 1. Isolated PROFIBUS / RS-485 circuit. DD2 3 CAN Tx0 12 87 TxD 1 7 CANH ControllerRx0 3 6 RxD 4 6 C ANL 4 5 2 IL712/IL721 AMIS-30660/ TJA1050 2 Figure 2. Isolated CAN circuit. CAN isolation is increasingly necessary to reduce EMI susceptibility, especially in high- speed applications and in hybrid and electrical vehicle networks, where the 12 V battery has been replaced with one of several hundred volts. Operator and equipment safety becomes critical when a high voltage source, such as the battery, needs to be connected to diagnosis systems during routine maintenance procedures. In the application shown above, the microcontroller is isolated from the CAN transceiver by an IL712 or IL721, allowing higher speed and more reliable bus operation by eliminating ground loops and reducing susceptibility to noise and EMI events. The best-in-class 10 ns typical IL712/IL721 propagation delay minimizes CAN loop delay and maximizes data rate over any given bus length. This simple circuit works with any CAN transceiver with a TxD dominant timeout, which includes all of the current-generation transceivers. 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 Package Drawings 8-pin MSOP (-1 suffix) Dimensions in inches (mm); scale = approx. 5X 0.114 (2.90) 0.122 (3.10) 0.016 (0.40) 0.027 (0.70) 0.189 (4.80) 0.114 (2.90) 0.032 (0.80) 0.197 (5.00) 0.122 (3.10) (cid:13) 0.043 (1.10) 0.024 (0.60) 0.002 (0.05) 0.028 (0.70) 0.006 (0.15) 0.005 (0.13) 0.010 (0.25) 0.009 (0.23) 0.016 (0.40) NOTE:Pin spacing is a BASIC dimension; tolerances do not accumulate 8-pin SOIC Package (-3 suffix) Dimensions in inches (mm); scale = approx. 5X 0.188 (4.77) 0.016 (0.4) 0.197 (5.00) 0.050 (1.3) 0.052 (1.32) 0.054 (1.37) 0.062 (1.57) 0.072 (1.83) 0.228 (5.8) 0.150 (3.8) 0.244 (6.2) 0.157 (4.0) 0.004 (0.1) 0.050 (1.27) 0.012 (0.3) NOM NOTE:Pin spacing is a BASIC dimension; tolerances 0.013 (0.3) 0.007 (0.2) do not accumulate 0.020 (0.5) 0.013 (0.3) 8-pin PDIP (-2 suffix) Dimensions in inches (mm); scale = approx. 2.5X 0.13 (3.30) 0.28 (7.1) 0.24 (6.1) 0.30 (7.6) 0.17 (4.32) 0.33 (8.4) 0.27 (6.9) 0.38 (9.7) NOTE: Pin spacing is a BASIC 0.015 (0.38) dimension; tolerances 0.040 (1.02) do not accumulate 0.030 (0.76) 0 0.09 (2.3) 0.345 (8.76) 0.045 (1.14) 10 0.11 (2.8) 0.40 (10.2) 0.014 (0.36) 0.055 (1.40) 0.008 (0.2) 0.045 (1.14) 0.023 (0.58) 0.065 (1.65) 0.015 (0.4) 0.070 (1.78) 13 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 True 8™ (8 mm creepage) 16-pin SOIC Package (no suffix) Dimensions in inches (mm); scale = approx. 5X 0.033 (0.85)* 0.260 (6.60)* 0.043 (1.10) 0.280 (7.11) 0.013 (0.3) 0.020 (0.5) 0.007 (0.2) 0.007 (0.18)* 0.016 (0.4) 0.397 (10.08) 0.013 (0.3) 0.010 (0.25) 0.050 (1.3) 0.413 (10.49) 0.092 (2.34) Pin 1 identified by 0.105 (2.67) either an indent or a marked dot 0.017 (0.43)* 0.08 (2.0) 0.022 (0.56) 0.10 (2.5) 0.292 (7.42)* 0.049 (1.24) 0.004 (0.1) 0.299 (7.59) 0.051 (1.30) 0.012 (0.3) 0.394 (10.00) NOTE:Pin spacing is a BASIC 0.419 (10.64) dimension; tolerances do not accumulate *Specified for True 8™ package to guarantee 8 mm creepage per IEC 60601. 14 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Recommended Pad Layouts 8-pin MSOP Pad Layout Dimensions in inches (mm); scale = approx. 5X 0.120 (3.05) 0.025 (0.65) 0.017 (0.43) 8 PLCS 0.227 (5.77) 8-pin SOIC Pad Layout Dimensions in inches (mm); scale = approx. 5X 0.160 (4.05) 0.050 (1.27) 0.020 (0.51) 8 PLCS 0.275 (6.99) True 8™ 16-pin SOIC Pad Layout Dimensions in inches (mm); scale = approx. 5X 0.3(cid:13)17 (8.05) 0.050 (1.27) 0.020 (0.51) 16 PLCS 0.449 (11.40) 15 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Ordering Information IL 711 T - 3 E TR13 Valid Part Num(cid:13)bers(cid:13) (cid:13) (cid:13) (cid:13) (cid:13) IL711E(cid:13) IL712-1E(cid:13) IL721E(cid:13) Bulk Packaging(cid:13) IL711TE(cid:13) IL712S-1E(cid:13) IL721TE(cid:13) (cid:9)Blank (cid:9)= (cid:9)Tube(cid:13) IL711VE(cid:13) IL712T-1E(cid:13) IL721VE(cid:13) (cid:9) TR7 (cid:9)= (cid:9)7'' Tape and Reel(cid:13) (cid:13) IL712TV-1E(cid:13) (cid:13) (cid:9)TR13(cid:13) (cid:9)= (cid:9)13'' Tape and Reel(cid:13) IL711-1E(cid:13) IL712V-1E(cid:13) IL721-3(cid:13) (cid:13) IL711S-1E(cid:13) (cid:13) IL721-3E(cid:13) Package(cid:13) (cid:13) IL711T-1E(cid:13) IL712-2(cid:13) IL721T-3(cid:13) Blank(cid:9)(cid:9)= (cid:9)80/20 Tin/Lead Plating(cid:13) IL711TV-1E(cid:13) IL712-2E(cid:13) IL721T-3E (cid:9) E (cid:9)= (cid:9)RoHS Compliant(cid:13) IL711V-1E(cid:13) IL712T-2(cid:13) (cid:13) (cid:13) IL712T-2E(cid:13) Package Type(cid:13) IL711-2(cid:13) (cid:13) (cid:9) -1 (cid:9)= (cid:9)MSOP(cid:13) IL711-2E(cid:13) IL712-3(cid:13) (cid:9) -2 (cid:9)= (cid:9)PDIP(cid:13) IL711T-2(cid:13) IL712S-3(cid:13) (cid:9) -3 (cid:9)= (cid:9)0.15'' 8-pin SOIC(cid:13) IL711T-2E(cid:13) IL712T-3(cid:13) Blank(cid:9)(cid:9)= (cid:9)True 8 (8mm creepage)(cid:13) (cid:13) IL712-3E(cid:13) (cid:13) IL711-3(cid:13) IL712S-3E(cid:13) Grade(cid:13) IL711S-3(cid:13) IL712T-3E(cid:13) (cid:9)Blank (cid:9)= (cid:9)Standard(cid:13) IL711T-3(cid:13) (cid:13) (cid:9) S (cid:9)= (cid:9)High Speed (150 Mbps)(cid:13) IL711-3E(cid:13) (cid:13) (cid:9) T (cid:9)= (cid:9)High Temperature (125˚C)(cid:13) IL711S-3E(cid:13) (cid:13) (cid:9) V (cid:9)= (cid:9)High Isolation Voltage(cid:3) IL711T-3E(cid:13) (cid:9) (cid:9)(cid:9) (6 kV True 8; 2.5 kV MSOP)(cid:13) (cid:13) (cid:9) (cid:13) All MSOP and SOIC parts are available (cid:3) Base Part Number(cid:13) on tape and reel. (cid:9) 711 (cid:9)= (cid:9)2 Transmit Channels(cid:13) (cid:9) 712 (cid:9)=(cid:9)1 Transmit Channel(cid:3) (cid:9)(cid:9)(cid:9) 1 Receive Channel(cid:3) (cid:9) 721 (cid:9)=(cid:9)1 Transmit Channel(cid:3) (cid:9)(cid:9)(cid:9) 1 Receive Channel(cid:3) (cid:9)(cid:9)(cid:9) (reverse pinout)(cid:13) (cid:9) (cid:13) Product Family(cid:13) (cid:9) IL (cid:9)= (cid:9)Isolators 16 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Available Parts Isolation Available Transmit Receive Maximum Voltage Parts Channels Channels Mbps Temperature (RMS) Package RoHS IL711-1E 2 0 110 100°C 1 kV MSOP-8 Y IL711-2 2 0 110 100°C 2.5 kV PDIP-8 N IL711-2E 2 0 110 100°C 2.5 kV PDIP-8 Y IL711-3 2 0 110 100°C 2.5 kV SOIC-8 N IL711-3E 2 0 110 100°C 2.5 kV SOIC-8 Y IL711S-1E 2 0 150 100°C 1 kV MSOP-8 Y IL711S-3E 2 0 150 100°C 2.5 kV SOIC-8 Y IL711T-1E 2 0 110 125°C 1 kV MSOP-8 Y IL711TV-1E 2 0 110 125°C 2.5 kV MSOP-8 Y IL711T-2 2 0 110 125°C 2.5 kV PDIP-8 N IL711T-2E 2 0 110 125°C 2.5 kV PDIP-8 Y IL711T-3 2 0 110 125°C 2.5 kV SOIC-8 N IL711T-3E 2 0 110 125°C 2.5 kV SOIC-8 Y IL711V-1E 2 0 110 100°C 2.5 kV MSOP-8 Y IL711VE 2 0 110 125°C 6 kV True8 Y IL712-1E 1 1 110 100°C 1 kV MSOP-8 Y IL712-2 1 1 110 100°C 2.5 kV PDIP-8 N IL712-2E 1 1 110 100°C 2.5 kV PDIP-8 Y IL712-3 1 1 110 100°C 2.5 kV SOIC-8 N IL712-3E 1 1 110 100°C 2.5 kV SOIC-8 Y IL712S-1E 1 1 150 100°C 1 kV MSOP-8 Y IL712S-3E 1 1 150 100°C 2.5 kV SOIC-8 Y IL712T-1E 1 1 110 125°C 1 kV MSOP-8 Y IL712TV-1E 1 1 110 125°C 2.5 kV MSOP-8 Y IL712T-2 1 1 110 125°C 2.5 kV PDIP N IL712T-2E 1 1 110 125°C 2.5 kV PDIP Y IL712T-3 1 1 110 125°C 2.5 kV SOIC-8 N IL712T-3E 1 1 110 125°C 2.5 kV SOIC-8 Y IL712V-1E 1 1 110 100°C 2.5 kV MSOP Y IL721-3E 1 1 110 105°C 2.5 kV SOIC-8 Y IL721E 1 1 110 100°C 2.5 kV True8 Y IL721T-3E 1 1 110 125°C 2.5 kV SOIC-8 Y IL721VE 1 1 110 125°C 6 kV True8 Y All MSOP and SOIC part types are available on tape and reel. 17 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 ISB-DS-001-IL711/12-AM Changes May 2020 • Extended minimum operating power supplies to 2.7 volts. • Explicitly listed part types for max. operating temperatures. • Changed PDIP8 creepage specifications from 7.04 mm to 6.8 mm. • Updated EMC standards. • Deleted minimum magnetic field immunity specifications (not 100% tested). • Revised thermal resistance specifications. • Added Typical Performance Graphs. • More detailed description of operation. ISB-DS-001-IL711/12-AL Changes • Added IL711TV-1E and IL712TV-1E 125°C, 2.5 kV isolation MSOP configurations. • Eliminated non-RoHS MSOPs. ISB-DS-001-IL711/12-AK Change • Updated SOIC8 package outline drawing. ISB-DS-001-IL711/12-AJ Change •••• Updated VDE Reinforced Isolation file number and description. ISB-DS-001-IL711/12-AI Changes • Updated VDE certification standard to VDE V 0884-10. • Upgraded “VE” Version Surge Immunity specification to 12.8 kV. • Upgraded “VE” Version VDE 0884-10 rating to reinforced insulation. ISB-DS-001-IL711/12-AH Changes • Increased V-Series isolation voltage to 6 kVrms. • Increased typ. Total Barrier Thickness specification to 0.016 mm. • Increased CTI min. specification to ≥600 V . RMS ISB-DS-001-IL711/12-AG Changes • Added V-Series high isolation voltage versions (5 kV True 8 and 2.5 kV MSOP). • More detailed “Available Parts” table. ISB-DS-001-IL711/12-AF Changes • Added product illustrations to first page. • Revised and added details to thermal characteristic specifications (p. 2). • Added VDE 0884 Safety-Limiting Values (p. 3). ISB-DS-001-IL711/12-AE Changes • IEC 60747-5-5 (VDE 0884) certification. ISB-DS-001-IL711/12-AD Changes • Tighter quiescent current specifications. • Upgraded from MSL 2 to MSL 1. 18 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 Datasheet Limitations The information and data provided in datasheets shall define the specification of the product as agreed between NVE and its customer, unless NVE and customer have explicitly agreed otherwise in writing. All specifications are based on NVE test protocols. In no event however, shall an agreement be valid in which the NVE product is deemed to offer functions and qualities beyond those described in the datasheet. Limited Warranty and Liability Information in this document is believed to be accurate and reliable. However, NVE does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. In no event shall NVE be liable for any indirect, incidental, punitive, special or consequential damages (including, without limitation, lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Right to Make Changes NVE reserves the right to make changes to information published in this document including, without limitation, specifications and product descriptions at any time and without notice. This document supersedes and replaces all information supplied prior to its publication. Use in Life-Critical or Safety-Critical Applications Unless NVE and a customer explicitly agree otherwise in writing, NVE products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical devices or equipment. NVE accepts no liability for inclusion or use of NVE products in such applications and such inclusion or use is at the customer’s own risk. Should the customer use NVE products for such application whether authorized by NVE or not, the customer shall indemnify and hold NVE harmless against all claims and damages. Applications Applications described in this datasheet are illustrative only. NVE makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using NVE products, and NVE accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the NVE product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customers. Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. NVE does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customers. The customer is responsible for all necessary testing for the customer’s applications and products using NVE products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customers. NVE accepts no liability in this respect. Limiting Values Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the recommended operating conditions of the datasheet is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and Conditions of Sale In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NVE hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of NVE products by customer. No Offer to Sell or License Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Export Control This document as well as the items described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Automotive Qualified Products Unless the datasheet expressly states that a specific NVE product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. NVE accepts no liability for inclusion or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without NVE’s warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond NVE’s specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies NVE for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NVE’s standard warranty and NVE’s product specifications. 19 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

IL711/IL712/IL721 An ISO 9001 Certified Company NVE Corporation 11409 Valley View Road Eden Prairie, MN 55344-3617 USA Telephone: (952) 829-9217 www.nve.com e-mail: iso-info@nve.com ©NVE Corporation All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. ISB-DS-001-IL711/12-AM May 2020 20 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344-3617 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com