IL41050TA

IL41050TA NVE | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 20

Technical content

Features

• 180 ns typical loop delay
• 70 mA maximum bus-side dynamic supply current
• 12 mA maximum quiescent recessive supply current
• 1 Mbps
• Fully compliant with the ISO 11898 CAN standard
• −55 °C to +125 °C operating temperature
• 3 V to 5.5 V power supplies
• >110-node fan-out
• 44000 year barrier life
• ±500 V CDM ESD
• 50 kV/ μs typ.; 30 kV/ μs min. common mode transient immunity
• No carrier or clock for low emissions and EMI susceptibility
• Silent mode to disable transmitter
• Transmit data (TxD) dominant time-out function
• Edge triggered, non-volatile input improves noise performance
• Thermal shutdown protection
• Bus power short-circuit protection
• 2500 VRMS isolation voltage
• IEC 60747-17 (VDE 0884-17):2021-10 certified; UL 1577 recognized
• QSOP, 0.15" SOIC, or 0.3" True 8™ mm 16-pin package s

Applications

• Factory automation
• Battery management systems
• Noise-critical CAN
• DeviceNet

Description

The IL41050TA is a galvanically isolated, CAN (Cont roller Area Network) transceiver, designed as the interface bet ween the CAN protocol controller and the physical bus. The wide-body version provides true 8 mm creepage. Narrow- body and QSOP packages offer unprecedented miniaturization. The IL41050 family provides isolated differential t ransmit capability to the bus and isolated differential rec eive capability to the CAN controller via NVE’s patented* spintronic G iant Magnetoresistance (GMR) technology. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life. Advanced features facilitate reliable bus operation . Unpowered nodes do not disturb the bus, and a unique non- volatile programmable power-up feature prevents unstable nod es . The devices also have a hardware- selectable silent mode that disables the transmitter. Designed for harsh CAN and DeviceNet environments, IL41050TA transceivers have transmit data dominant time- out, bus pin transient protection, a rugged Charged Device Model ESD ratin g, thermal shutdown protection, and short-circuit protection. Unique edge- trigg ered inputs improve noise performance.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Absolute Maximum Ratings (1)(2) Parameter Symbol Min. Typ. Max. Units Test Conditions Storage temperature TS −55 150 °C Junction temperature TJ −55 150 °C DC voltage at CANH and CANL pins V CANH , V CANL −45 45 V 0 V< VDD2 < 5.25 V; indefinite duration Supply voltage VDD 1, VDD 2 −0.3 7 V Digital input voltage VTxD , V S −0.3 VDD + 0.3 V Digital output voltage VRxD −0.3 VDD + 0.3 V DC voltage at V REF VREF −0.3 VDD + 0.3 V Transient voltage at C ANH or CANL Vtrt(CAN) −150 150 V Electrostatic discharge at all pins Vesd −4000 4000 V Human body model Electrostatic discharge at all pins Vesd −500 500 V Machine model Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Units Test Conditions Supply voltage VDD 1 VDD 2 3.0 4.75 5.5 5.25 V Ambient operating temperature TA −55 125 °C Junction temperature TJ −55 125 °C Input voltage at any bus terminal (separately or common mode) VCANH VCANL −12 12 V High-level digital input voltage (3)(4) V IH 2.0 2.4 2.0 VDD 1 VDD 1 VDD 2 V VDD 1 = 3.3 V VDD 1 = 5.0 V VDD 2 = 5.0 V Low -level digital input voltage (3)(4) VIL 0 0.8 V Digital output current (RxD) IOH −8 8 mA VDD1 = 3.3V to 5V Digital input signal rise and fall times tIR , t IF 1 μs

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Safety and Approvals IEC 60747-17 (VDE 0884-17):2021-10 (Basic Isolation; VDE File Number 5016933-4880-0001)

• Isolation voltage (V ISO ): 2500 VRMS
• Transient overvoltage (V IOTM ): 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.
• Working Voltage (V IORM ; pollution degree 2): Package Part No. Suffix Working Voltage QSOP16 -1 600 V RMS Narrow -body SOIC16 -3 700 V RMS Wide -body SOIC16/True 8 ™ None 600 V RMS Safety-Limiting Values Symbol Value Units Safety rating ambient temperature TS 180 °C Safety rating power (180 °C) PS 270 mW Supply current safety rating (total of supplies) IS 54 mA UL 1577 (Component Recognition Program File Number E207481)
• 2500 V rating
• Each part tested at 3000 V RMS (4243 VPK ) for 1 second
• Each lot sample tested at 2500 VRMS (3536 VPK ) for 1 minute Soldering Profile Per JEDEC J-STD-020C; MSL=1 Notes: 1. Absolute Maximum specifications mean the device will not be damaged if operated under these conditions. It does not guarantee performance. 2. All voltages are with respect to network ground except differential I/O bus voltages. 3. The TxD input is edge sensitive. Voltage magnitude of the input signal is specified, but edge rate specifications must also be met. 4. The maximum time allowed for a logic transition at the TxD input is 1 μs.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com IL41050-1 Pin Connections (QSOP Package)

1 VDD1 VDD1 power supply input

2 NC No internal connection

3 GND 1 VDD1 power supply ground return

4 TxD Transmit Data input

5 RxD Receive Data output

6 NC No internal connection

7 NC No internal connection

8 NC No internal connection

9 CANH High level CANbus line

10 CANL Low level CANbus line

11 S Mode select input. Leave open or set low for normal operation; set high for silent mode.

12 IsoRxD

Isolated RxD output. No connection should be made to this pin.

13 NC No internal connection

14 GND 2 Bus ground

15 NC No internal connection

16 VDD2 Bus power supply input

S IL41050-3 Pin Connections (0.15" SOIC Package)

2 GND 1 VDD1 power supply ground return

3 TxD Transmit Data input

4 RxD Receive Data output

5 NC No internal connection

9 IsoRxD

Isolated RxD output. No connection should be made to this pin.

11 VDD2 VDD2 CAN I/O bus circuitry power supply input*

12 CANH High level CANbus line

13 S Mode select input. Leave open or set low for normal operation; set high for silent mode.

14 IsoTxD

Isolated TxD output. No connection should be made to this pin.

15 GND 2 VDD2 power supply ground return

16 VDD2 VDD2 isolation power supply input*

V DD2 CANL NC IsoRxD *Pin 11 is not internally connected to pin 16; both should be connected to the V DD2 power supply for normal operation.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com IL41050 Pin Connections (0.3" SOIC Package)

2 GND 1

VDD1 power supply ground return (pin 2 is internally connected to pin 8)

4 NC No internal connection

8 GND 1

VDD1 power supply ground return (pin 8 is internally connected to pin 2)

9 GND 2

VDD2 power supply ground return (pin 9 is internally connected to pin 15)

10 V REF Reference voltage output

(nominally 50% of V DD2 )

12 CANL Low level CANbus line

13 CANH High level CANbus line

14 S Mode select input. Leave open or set low for normal operation; set high for silent mode.

15 GND 2

VDD2 power supply ground return (pin 15 is internally connected to pin 9) S NC GND 1 VDD2 VREF GND 2 *Pin 11 is not internally connected to pin 16; both should be connected to the V DD2 power supply for normal operation.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Operating Specifications Parameter Symbol Min. Typ. Max. Units Test Conditions Power Supply Current Quiescent supply current (recessive) IQ VDD1 1 0.7 1.75 1.4 3.0 2.0 mA dr = 0 bps; V DD 1 = 5 V dr = 0 bps; VDD 1 = 3.3 V Dynamic supply current (dominant) I VDD1 1.2 0.9 2.0 1.6 3.2 2.2 mA dr = 1 Mbps, R L= 60 Ω ; VDD 1 = 5 V dr = 1 Mbps, R L= 60 Ω ; VDD 1 = 3.3 V Quiescent supply current (recessive) Dynamic supply current (dominant) IQ VDD2 IVDD2 3.5 70 mA 0 bps

1 Mbps, R L = 60 Ω

Transmitter Data input (TxD) (1) High level input voltage ↑ VIH 2.4 5.25 V VDD 1 = 5 V; recessive High level input voltage ↑ VIH 2.0 3.6 V VDD 1 = 3.3 V; recessive Low level input voltage ↓ VIL −0.3 0.8 V Output dominant TxD input rise and fall time (2) tr 1 μs 10% to 90% Hig h level input current IIH −10 10 μA VTxD = V DD 1 Low level input current IIL 10 10 μA VTxD = 0 V Mode select input (S) High level input voltage VIH 2.0 VDD 2 + 0.3 V Silent mode Low level input voltage VIL −0.3 0.8 V High -speed mode High level inpu t current IIH 20 30 50 μA VS = 2 V Low level input current IIL 15 30 45 μA VS = 0 V Receiver Data output (RxD) High level output current IOH −2 −8.5 −20 mA VRxD = 0.8 V DD1 Low level output current IOL 2 8.5 20 mA VRxD = 0.45 V Failsafe supply voltage (4) VDD2 3.6 3.9 V Reference Voltage output (V REF ) Reference Voltage output VREF 0.45 V DD2 0.5 V DD2 0.55 V DD2 V −50 μA<I VREF < +50 μA Bus lines (CANH and CANL) Recessive voltage at CANH pin VO(reces) CANH 2.0 2.5 3.0 V VTxD = V DD1 , no load Recessive v oltage at CANL pin VO(reces) CANL 2.0 2.5 3.0 V VTxD = V DD1 , no load Recessive current at CANH pin I O(reces) CANH −2.5 +2.5 mA −27V < V CANH < +32V; 0V < V DD2 <5.25V Recessive current at CANL pin I O(reces) CANL −2.5 +2.5 mA −27V < V CANL < +32V; 0 V <V DD2 < 5.25V Dominant voltage at CANH pin VO(dom) CANH 3.0 3.6 4.25 V VTxD = 0 V Dominant voltage at CANL pin VO(dom) CANL 0.5 1.4 1.75 V VTxD = 0 V Differential bus input voltage CANH − V CANL ) Vi(dif)(bus) 1.5 2.25 3.0 V VTxD = 0 V; dominant 42.5 Ω < R L < 60 Ω −120 0 +50 mV VTxD = V DD1 ; recessive; no load Short -circuit output current at CANH IO(sc) CANH −45 −70 −95 mA VCANH = 0 V, VTxD = 0 Short -circuit output current at CANL IO(sc) CANL 45 70 120 mA VCANL = 36 V, VTxD = 0 Differential receiver threshold voltage V i(dif)(th) 0.5 0.7 0.9 V −5 V <V CANL < +10 V; −5 V <V CANH < +10 V Differential receiver input voltage hysteresis Vi(dif)(hys) 50 70 100 mV −5 V <V CANL < +10 V; −5 V <V CANH < +10 V Common Mode input resistance at CANH Ri(CM)(CANH) 15 25 37 kΩ Common Mode input resistance at CANL Ri(CM)(CANL) 15 25 37 kΩ Matching between Common Mode input resistance at CANH, CANL Ri(CM)(m) −3 0 +3 % V CANL = V CANH tr

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Parameter Symbol Min. Typ. Max. Units Test Conditions Bus lines (….cont) Differential input resistance R i(diff) 25 50 75 kΩ Input capacitance, CANH Ci(CANH) 7.5 20 pF VTxD = V DD1 Input capacitance, CANL Ci(CANL) 7.5 20 pF VTxD = V DD1 Differential input capacitance Ci(dif) 3.75 10 pF VTxD = V DD1 Input leakage current at CANH ILI(CANH) 100 170 250 μA VCANH = 5 V, VDD2 = 0 Input leakage current at CANL ILI(CANL) 100 170 250 μA VCANL = 5 V, VDD2 = 0 Thermal Shutdown Shutdown junction temperature T j(SD) 155 165 180 °C Timing Characteristics (60 Ω / 100 pF bus loading; 20 pF RxD load; see Fig. 1) Parameter Symbol Min. Typ. Max. Units Test Conditions TxD to bus active delay t d(TxD-BUSon) 44 160 128 ns VS= 0 V; V DD1 = 5 V VS = 0 V; V DD1 = 3.3 V TxD to bus inactive delay t d(TxD-BUSoff) 34 110 113 ns VS = 0 V; V DD1 = 5 V VS = 0 V; V DD1 = 3.3 V Bus active to RxD delay t d(BUSon-RxD) 29 125 128 ns VS = 0 V; V DD1 = 5 V VS = 0 V; V DD1 = 3.3 V Bus inactive to RxD delay t d(BUSoff-RxD) 69 108 111 170 173 ns VS = 0 V; V DD1 = 5 V VS = 0 V; V DD1 = 3.3 V Loop delay low -to -hig h or high -to -low TLOOP 74 180 250 ns VS = 0 V; “Typ.” at 25°C and nominal loads TxD dominant time for timeout T dom(TxD) 250 457 765 μs VTxD = 0 V 3.0 V > V DD1 < 5.5 V Common Mode Transient Immunity (TxD Logic High or Logic Low) |CM H|,|CM L| 30 50 kV/ μs RL = 60 Ω ; VCM = 1500 V DC ; tTRANSIENT = 25 ns Magnetic Field Immunity (3) (V DD2 = 5V, 3V<V DD1 <5.5V) Power Frequency Magnetic Immunity HPF 6000 A/m 50Hz/60 Hz Pulse Magnetic Field Immunity HPM 7000 A/m tp = 8 µs Damped Oscillatory Magnetic Field HOSC 7000 A/m 0.1 Hz – 1 MHz Cross -axis Immunity Multiplier KX 2 See Fig. 4 Insulation Specifications Parameter Symbol Min. Typ. Max. Units Test Conditions Creepage distance (external) IL41050TA-1E (QSOP) IL41050TA-3E (0.15" SOIC) IL41050TA E ( 0. 3" SOIC) 3.2 4.0 8.03 8.3 mm Per IEC 60601 Total barrier thickness (internal) 0.012 0.013 mm Barrier resistance RIO >10 14 Ω 500 V Barrier capacitance CIO 7 pF f = 1 MHz Leakage current 0.2 μARMS 240 V RMS , 60 Hz Comparative Tracking Ind ex CTI ≥175 V Per IEC 60112 High voltage endurance (maximum barrier voltage for indefinite life) AC DC VIO 1000 1500 VRMS VDC At maximum operating temperature Barrier life 44000 Years 100°C, 1000 V RMS , 60% CL activation energy

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Thermal Characteristics Parameter Symbol Min. Typ. Max. Units Test Conditions Junction–Ambient Thermal Resistance QSOP 0.15" SOIC 0.3" SOIC θ JA 100 °C/W Per JESD51; 2s2p board in free air Junction–Case (Top) Thermal Resistance QSOP 0.15" SOIC 0.3" SOIC θ JC °C/W Power Dissipation QSOP 0.15" SOIC 0.3" SOIC PD 675 700 800 mW Notes: 1. The TxD input is edge sensitive. Voltage magnitude of the input signal is specified, but edge rate specifications must also be met. 2. The maximum time allowed for a logic transition at the TxD input is 1 μs. 3. Test and measurement methods are given in the Electromagnetic Compatibility section. 4. If V DD2 falls below the specified failsafe supply voltage, RxD will go High.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

Application Information

As Figure 3 shows, the IL41050TA can provide isolation and level shifting between a 5 volt CAN bus and a 3 volt microcontroller: TxD RxD CANL Tx0 Rx0 CANH IL41050TA VDD2 = 5V VDD1 = 3.3V 100 nF CDD1 100 nF CDD2 GND2 GND1 CAN Controller Figure 3. Isolated CAN node using the IL41050TA. and operation without both pins powered can cause damage. VDD1 and V DD2 should be bypassed with 0.1 µF capacitors as close as possible to the VDD pins. should be spaced to avoid compromising clearance. Package drawings and recommended pad layouts are included in this datasheet. (typically 16 kΩ ) should be connected from the input to V DD 1. The Mode Select (“S”) input has a nominal 150 k Ω internal pull-down resistor. It can be left open or set low for normal operation. bus to the recessive state. The timer is reset by a positive edge on pin TxD. operation when Vdd2 rises above approximately 4.2 V. next power on, the IL41050 will remain silent, awaiting a dominant state from the bus. before isolated node power is enabled, avoiding possible CAN bus disruption due to an unstable node.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Replacing Non-Isolated Transceivers The IL41050 is designed to replace common non-isolated CAN transceivers such as the Philips/NXP TJA1050 with minimal circuit changes. Some notable differences:

• Some non-isolated CAN transceivers have internal TxD pull-up resistors, but the IL41050 TxD input should not be left open. If connected to an open-drain or open collector output, a pull-up resistor (typically 16 kΩ ) should be connected from the input to V DD 1.
• Initialization behavior varies between CAN transceivers. To ensure the desired power-up state, the IL41050 should be initialized with a TxD pulse (low-to-high for recessive initialization), or shut down the transceiver in the desired power-up state (the “programmable power-up feature”).
• Many non-isolated CAN transceivers have a VREF output. Such a reference is available on the IL41050 wide-body version. The VREF Output VREF is a reference voltage output used to drive bus threshold comparators in some legacy systems and is provided on the IL41050 wide-body IsoRxD / IsoTxD Outputs The IsoRxD and IsoTxD outputs are isolated versions of the RxD and TxD signals. These outputs are provided for troubleshooting on the narrow-body version, but normally no connections should be made to the pins. The Isolation Advantage Battery fire caused by over or under charging of individual lithium ion cells is a major concern in multi-cell high voltage electric and hybrid vehicle batteries. To combat this, each cell is monitored for current flow, cell voltage, and in some advanced batteries, magnetic susceptibility. The IL41050 allows seamless connection of the monitoring electronics of every cell to a common CAN bus by electrically isolating inputs from outputs, effectively isolating each cell from all other cells. Cell status is then monitored via the CAN controller in the Battery Management System (BMS). Another major advantage of isolation is the tremendous increase in noise immunity it affords the CAN node, even if the power source is a battery. Inductive drives and inverters can produce transient swings in excess of 20 kV/ μs. The traditional, non-isolated CAN node provides some protection due to differential signaling and symmetrical driver/receiver pairs, but the IL41050 typically provides more than twice the dV/dt protection of a traditional CAN node.

degradation to complete failure. and FCC Class A standards for emissions. Figure 4. Orientation for high field immunity.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Package Drawings Ultraminiature 16 -pin QSOP Package (-1 suffix) 0.188 (4.77) 0.197 (5.00) 0.010 (0.25) NOTE: Pin spacing is a BASIC dimension; tolerances do not accumulate 0.060 (1.52) 0.069 (1.75) 0.228 (5.8) 0.244 (6.2) 0.150 (3.8) 0.157 (4.0) 0.050 (1.27) 0.056 (1.42) 0.013 (0.3) 0.020 (0.5) 0.007 (0.20) 0.010 (0.25) 0.020 (0.50) 0.029 (0.75) NOM Dimensions in inches (mm); scale = approx. 5X 0.15" 16 -pin SOIC Package (-3 suffix) 0.386□(9.8) 0.394□(10.0) 0.049□(1.24) 0.051□(1.30) 0.007□(0.2) 0.013□(0.3) Pin□1□identified by either□an indent□or□a marked dot 0.004□(0.1) 0.012□(0.3) 0.016□(0.4) 0.050□(1.3) NOTE: Pin□spacing□is□a□BASIC dimension;□tolerances do□not□accumulate 0.054□(1.4) 0.072□(1.8) 0.228□(5.8) 0.244□(6.2) 0.150□(3.81) 0.157□(3.99) 0.054□(1.37) 0.062□(1.58) 0.013□(0.3) 0.020□(0.5) NOM Dimensions□in□inches□(mm);□scale□=□approx.□5X

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

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Recommended Pad Layouts 4 mm x 5 mm 16 -pin QSOP Pad Layout 0.275 (6.99) 0.025 (0.635) Dimensions in inches (mm); scale = approx. 5X 0.160 (4.05) 0.012 (0.30)

16 PLCS

0.15" 16 -pin SOIC Pad Layout 0.050 (1.27) 0.275 (6.99) 0.020 (0.51) 0.160 (4.06) Dimensions in inches (mm); scale = approx. 5X

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com 0.3" 16 -pin SOIC Pad Layout 0.050 (1.27) 0.449 (11.40) 0.020 (0.51) 0.317 (8.05) Dimensions in inches (mm); scale = approx. 5X

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Ordering Information and Valid Part Numbers IL 4 1050 T A-3 E TR13 Bulk Packaging Blank = Tube (50 pcs) TR7 = 7'' Tape and Reel (800 pcs 0.15'' SOIC or 1000 pcs QSOP) TR13 = 13'' Tape and Reel (1500 pcs 0.3'' SOIC, 3000 pcs 0.15'' SOIC, or 5000 pcs QSOP) Package E = RoHS Compliant Package Type Blank = 0.3'' SOIC -3 = 0.15'' SOIC -1 = 0.15'' QSOP Transceiver Revision Temperature Range T = Extended (-55˚C to +125˚C) Channel Configuration 1050 = CAN Transceiver Base Part Number 4 = Isolated Transceiver Product Family IL = Isolators Valid Part Numbers IL41050TAE IL41050TAE TR13 IL41050TA-3E IL41050TA-3E TR7 IL41050TA-3E TR13 IL41050TA-1E IL41050TA-1E TR7 IL41050TA-1E TR13 RoHS COMPLIANT

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com

Revision History

• Upgrade to VDE 0884-17 (p. 3).
• Increased Working Voltage ratings based on latest VDE testing (p. 3)
• Improved thermal characteristics (p.8).
• Updated EMC standards.
• Deleted minimum magnetic field immunity specifications (p. 7) since it is not 100% tested. ISB-DS-001-IL41050TA-K November 2016 Change
• Updated from IEC 60747-5-5 (VDE 0884) certification to VDE V 0884-10. ISB-DS-001-IL41050TA-J June 2014 Changes
• Increased QSOP creepage specification from 2.75 mm to 3.2 mm (p. 2).
• Clarified note that pins 11 and 16 on the 0.3" SOIC version should both be connected (p. 9). ISB-DS-001-IL41050TA-I April 2014 Changes
• Added QSOP version (-1 suffix).
• Revised and added details to thermal characteristic specifications (p. 2).
• Added VDE 0884 Safety-Limiting Values (p. 3). ISB-DS-001-IL41050TA-H November 2013 Changes
• IEC 60747-5-5 (VDE 0884) certification.
• Upgraded from MSL 2 to MSL 1. ISB-DS-001-IL41050TA-G June 2013 Changes
• Added VDE 0884 pending.
• Added transient immunity specifications.
• Added high voltage endurance specification (p. 2).
• Increased magnetic immunity specifications (p. 6).
• Updated package drawings.
• Added recommended solder pad layouts. ISB-DS-001-IL41050TA-F January 2013 Changes
• Added thermal characteristics (p. 2).
• Cosmetic changes. ISB-DS-001-IL41050TA-E December 2012 Changes
• UL 1577 recognition and IEC 61010-1 approval.
• Detailed isolation and barrier specifications.
• Style and cosmetic changes. ISB-DS-001-IL41050TA-D October 2012 Changes
• Changed title to highlight speed.
• Added block diagram (detailed functional diagram).
• Rearranged and repaginated. ISB-DS-001-IL41050TA-C July 2012 Changes
• Tightened and clarified typical loop delay specification.
• Clarified IsoRxD / IsoTxD outputs on narrow-body package. ISB-DS-001-IL41050TA-B July 2012 Changes
• Specified timing characteristics test conditions and added test circuit (p. 5).
• More detailed application diagram (p. 6).
• Misc. cosmetic changes. ISB-DS-001-IL41050TA-A May 2012 Change
• Initial release.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com Datasheet Limitations The information and data provided in datasheets sha ll define the specification of the product as agree d between NVE and its customer, unless NVE and customer have explicitly agreed otherwise in writin g. All specifications are based on NVE test protoco ls. 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 accu rate and reliable. However, NVE does not give any r epresentations 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, i ncidental, punitive, special or consequential damag es (including, without limitation, lost profits, lo st savings, business interruption, costs related to th e 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 informati on published in this document including, without li mitation, 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 otherwis e in writing, NVE products are not designed, author ized or warranted to be suitable for use in life support, life-critical or safety-critical devices o r equipment. NVE accepts no liability for inclusion or use of NVE products in such applications and su ch inclusion or use is at the customer’s own risk. Sho uld the customer use NVE products for such applicat ion whether authorized by NVE or not, the customer shall indemnify and hold NVE harmless against all claims and damages. Applications described in this datasheet are illust rative only. NVE makes no representation or warrant y that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operat ion of their applications and products using NVE pr oducts, and NVE accepts no liability for any assistance with applications or customer product de sign. It is customer’s sole responsibility to deter mine whether the NVE product is suitable and fit fo r the customer’s applications and products planned, a s well as for the planned application and use of cu stomer’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 de fault, damage, costs or problem which is based on a ny 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 prod ucts in order to avoid a default of the application s 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 define d in the Absolute Maximum Ratings System of IEC 6013 4) will cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other cond itions above those given in the recommended operating conditions of the datasheet is not warran ted. Constant or repeated exposure to limiting valu es 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 t he 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 cons trued 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 specif ic 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 produ ct for such automotive applications, use and specif ications, and (b) whenever customer uses the product for automotive applications beyond NVE’s sp ecifications 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.

NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 Phone: (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@nve.com 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-IL41050TA-L May 2024