Interface ICs
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Products (181)
ADUM3152BRSZ-RL7 - 7-Ch SPI Isolator 3750Vrms | Analog Devices
The ADUM3152BRSZ-RL7 is a 7-channel SPIsolator digital isolator from Analog Devices, optimized for isolated serial peripheral interfaces (SPIs). It provides 3.75 kVrms isolation with a data rate of 34 Mbps and a common-mode transient immunity (CMTI) of 25 kV/µs. The device is housed in a 20-lead SSOP package (0.209", 5.30mm width) and operates over the automotive temperature range of -40°C to +125°C. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is essential in applications where ground potential differences, noise, or safety requirements demand separation between the controller and the isolated side. The ADuM3152 uses Analog Devices' iCoupler chip-scale transformer technology, which offers superior performance compared to optocouplers in terms of speed, power consumption, and reliability. Key features include support for SPI clock rates up to 17 MHz, low propagation delay of 14 ns on the CLK, MO/SI, MI/SO, and SS channels, and a 25 kV/µs CMTI for robust operation in noisy industrial environments. The device also features 1/2 auxiliary channel directionality, allowing flexible configuration for additional signals. The 20-pin SSOP package is compact and suitable for space-constrained designs. The ADuM3152 is based on iCoupler technology, which uses micro-transformers to transfer data across the isolation barrier. This architecture provides high-speed operation with low power consumption and excellent timing accuracy. The device is designed to meet the stringent requirements of industrial automation, motor control, and isolated SPI communication in power systems. Typical applications include isolated SPI interfaces in industrial PLCs, motor drives, solar inverters, and medical equipment. The high CMTI and wide temperature range make it suitable for automotive and harsh industrial environments. The device is also used in isolated sensor interfaces and data acquisition systems where ground loops must be eliminated. When designing with the ADuM3152, ensure proper PCB layout to minimize coupling across the isolation barrier. Follow the manufacturer's guidelines for creepage and clearance distances to maintain the rated isolation voltage. The device requires a 5V supply on both sides (VDD1 and VDD2) and supports 3.3V logic levels with appropriate supply connections.
ADUM3153BRSZ - 7Ch SPI Iso 3.75kV | Analog Devices
The ADUM3153BRSZ is a 7-channel, SPIsolator digital isolator from Analog Devices optimized for isolated serial peripheral interfaces (SPIs). It is rated for 3750Vrms isolation, supports data rates up to 34Mbps, and offers 25kV/us common-mode transient immunity (CMTI). The device is housed in a 20-SSOP (0.209", 5.30mm width) package and is designed to isolate SPI signal lines while maintaining high-speed communication. A digital isolator is a component that transfers digital signals across an isolation barrier, protecting sensitive circuitry from high voltages, ground loops, and noise. In a typical system hierarchy, a digital isolator is part of the interface IC category, sitting between a controller and a peripheral or field-side device. The ADuM3153 uses Analog Devices iCoupler chip-scale transformer technology, which provides signal isolation with lower power and higher reliability than traditional optocouplers while enabling higher data rates. Key features of the ADUM3153BRSZ include 7 isolated channels (4 SPI signals: CLK, MO/SI, MI/SO, SS, plus 3 auxiliary channels with 0 forward/3 reverse directionality), a 14ns propagation delay, and support for SPI clock rates up to 17MHz. The 34Mbps data rate and 25kV/us CMTI make the device robust in noisy industrial environments where high-voltage switching transients are common. The ADuM315x family leverages iCoupler technology, which uses chip-scale micro-transformers rather than LEDs and photodiodes. This approach results in tighter propagation delay matching, higher data rates, and better reliability over temperature. The 20-SSOP package with 5.30mm width provides a compact footprint while allowing sufficient creepage and clearance for basic or reinforced isolation applications. Typical applications include isolated SPI interfaces in motor drives, programmable logic controllers (PLCs), solar inverters, medical monitoring equipment, and isolated data acquisition systems. The 0/3 auxiliary channel directionality is especially useful when the isolated side must send multiple status, interrupt, or control signals back to the controller. When designing with the ADUM3153BRSZ, pay careful attention to power supply bypassing on both sides of the isolation barrier, as well as PCB layout to maintain isolation spacing. Verify the auxiliary channel directionality matches your application, and consult the ADuM3151/ADuM3152/ADuM3153 datasheet for detailed pinout and recommended layout guidelines.
ADUM3153BRSZ-RL7 - 7-Ch SPI Digital Isolator | Analog Devices
The ADUM3153BRSZ-RL7 is a 7-channel, SPIsolator™ digital isolator from Analog Devices, optimized for isolated serial peripheral interfaces (SPIs). It provides 3750Vrms isolation with a data rate of 34Mbps and a common-mode transient immunity (CMTI) of 25kV/µs. The device is housed in a 20-pin SSOP package (0.209", 5.30mm width) and is available in tape and reel packaging. Digital isolators are components that transfer digital signals across an isolation barrier, providing galvanic isolation to protect sensitive circuitry from high voltages, noise, and ground loops. They are essential in industrial, medical, and communication systems where safety and signal integrity are critical. The ADUM3153BRSZ-RL7 uses Analog Devices' iCoupler® chip-scale transformer technology, which offers superior performance compared to optocouplers, including higher data rates, lower power consumption, and better reliability. Key features include 7 channels with 0/3 auxiliary channel directionality, supporting SPI clock rates up to 17 MHz with a low propagation delay of 14 ns. The device operates over a wide supply voltage range and features same-direction timing matching, ensuring synchronized data transmission. The 34Mbps data rate and 25kV/µs CMTI make it suitable for high-speed, noisy environments. The ADUM3153BRSZ-RL7 is designed for isolated SPI communication in applications such as motor control, industrial automation, and isolated sensor interfaces. Its low propagation delay and high CMTI ensure reliable data transfer in harsh industrial settings. The device also includes an enable pin for power management and supports a wide temperature range of -40°C to +125°C. When designing with this isolator, ensure proper PCB layout with adequate creepage and clearance distances to maintain isolation ratings. The device requires a bypass capacitor on both supply pins to ensure stable operation. The ADUM3153BRSZ-RL7 is RoHS compliant and lead-free, making it suitable for environmentally conscious designs.
ADUM3154BRSZ - 3.75kV SPI Digital Isolator | Analog Devices
The ADUM3154BRSZ is a 7-channel SPI digital isolator from Analog Devices, designed to provide galvanic isolation for serial peripheral interface (SPI) buses. It supports SPI clock rates up to 17 MHz and data rates up to 34 Mbps, with a withstand voltage of 3750 Vrms. The device is housed in a 20-lead SSOP package (0.209" width, 5.30mm) and operates over a temperature range of -40°C to +125°C. A digital isolator is a component that provides electrical isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is essential in applications where ground potential differences, noise, or safety requirements demand galvanic separation. The ADUM3154BRSZ uses Analog Devices' iCoupler chip-scale transformer technology, which offers advantages over optocouplers in terms of speed, power consumption, and reliability. Key features include a common-mode transient immunity (CMTI) of 25 kV/µs, low propagation delay and jitter, and support for up to four slave devices. The device integrates multiple isolation channels for SPI signals (CLK, MO/SI, MI/SO, SS) and additional control channels, simplifying system design. It operates from two supply voltages: VDD1 (3.0V to 3.6V) and VDD2 (4.5V to 5.5V), allowing level shifting between different logic domains. The ADUM3154BRSZ is part of the ADuM315x family, which includes variants with different channel configurations and isolation ratings. The device is production-ready and available in tape and reel packaging. It is RoHS compliant and suitable for industrial, medical, and communication applications where reliable isolation is critical. Typical applications include isolated SPI interfaces in motor control, data acquisition systems, and industrial automation. The device's high CMTI ensures reliable operation in noisy environments, and its low propagation delay supports high-speed SPI communication. When designing with this device, proper PCB layout is essential to maintain isolation performance and minimize coupling between the two sides.
ADUM3154BRSZ-RL7 - SPI Digital Isolator 3750Vrms | Analog Devices
The ADUM3154BRSZ-RL7 is a 3.75 kV, 7-channel SPIsolator digital isolator from Analog Devices, optimized for serial peripheral interface (SPI) applications. It supports up to four subordinate devices and is based on the iCoupler chip-scale transformer technology. The device provides low propagation delay and jitter in the CLK, MO/SI, MI/SO, and SS SPI bus signals, supporting SPI clock rates up to 17 MHz. It is available in a 20-lead SSOP package (0.209", 5.30mm width) and operates over a temperature range of -40°C to +125°C. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is used to protect sensitive electronics from high voltages, ground loops, and noise, and is essential in industrial, medical, and communication systems where safety and signal integrity are critical. Digital isolators are part of the broader category of isolation components, which also includes optocouplers and magnetic isolators. Key features of the ADUM3154BRSZ-RL7 include a 3750Vrms isolation rating, 4 forward channels and 3 reverse channels, a data rate of 34 Mbps, and a common-mode transient immunity (CMTI) of 25 kV/µs. The device operates with a supply voltage range of 3.0V to 3.6V on VDD1 and 4.5V to 5.5V on VDD2, ensuring compatibility with standard logic levels. The low propagation delay and jitter make it ideal for high-speed SPI communication. The ADUM3154BRSZ-RL7 uses iCoupler technology, which employs chip-scale transformers to transmit data across the isolation barrier. This technology offers advantages over optocouplers, including higher data rates, lower power consumption, and better reliability. The device also features a multiple-slave SPI configuration, allowing it to interface with up to four SPI slave devices without additional components. Typical applications include isolated SPI interfaces in industrial automation, motor control, data acquisition systems, and medical equipment. The device is also suitable for use in communication systems where galvanic isolation is required to protect against voltage transients and ground potential differences. When designing with this device, it is important to ensure proper PCB layout to minimize coupling across the isolation barrier. The datasheet recommends that any coupling that occurs should affect all pins equally on a given component side to prevent voltage differentials that could exceed absolute maximum ratings.
ADUM3155BRSZ - 7-Channel SPI Digital Isolator | Analog Devices
The ADUM3155BRSZ is a 7-channel, SPIsolator digital isolator from Analog Devices, optimized for isolated serial peripheral interfaces (SPIs). It is based on the iCoupler chip-scale transformer technology, providing 3.75 kVrms isolation with a 25 kV/µs common-mode transient immunity (CMTI). The device supports SPI clock rates up to 17 MHz with a low propagation delay of 14 ns, making it ideal for high-speed isolated data acquisition and control systems. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is essential in applications where ground potential differences, noise, or safety requirements demand separation between the controller and the peripheral. Digital isolators are part of the broader category of isolation components, which also include optocouplers and magnetic isolators, and are widely used in industrial automation, medical equipment, and power electronics. The ADUM3155BRSZ features seven channels with a specific configuration: three forward channels (CLK, MO/SI, SS) and two reverse channels (MI/SO), plus two additional channels for general-purpose use. It operates from a 3.0V to 5.5V supply on both sides, with a maximum data rate of 34 Mbps. The device is available in a 20-lead SSOP package (0.209" width, 5.30mm) and is specified for the industrial temperature range of -40°C to +125°C. Key features include a 3.75 kVrms isolation voltage, 25 kV/µs CMTI, 14 ns propagation delay, and 34 Mbps data rate. The device also offers a 2.5V to 5.5V logic supply range, making it compatible with a wide variety of microcontrollers and FPGAs. The iCoupler technology ensures reliable operation in harsh environments, with no wear-out mechanism, unlike optocouplers. Typical applications include isolated SPI interfaces in industrial motor drives, isolated sensor data acquisition, isolated ADC/DAC interfaces, and isolated communication in medical and instrumentation systems. The high CMTI and low propagation delay make it suitable for high-speed, noise-prone environments. When designing with the ADUM3155BRSZ, ensure proper power supply decoupling on both sides with 0.1 µF capacitors close to the VDD pins. The input and output sides must have separate ground planes to maintain isolation integrity. The device is RoHS compliant and lead-free.
ADUM3155BRSZ-RL7 - 7-Channel SPI Isolator 3750Vrms | Analog Devices
The ADUM3155BRSZ-RL7 is a 7-channel, SPIsolator digital isolator from Analog Devices, optimized for isolated serial peripheral interfaces (SPIs). It provides 3750 Vrms isolation with a maximum data rate of 34 Mbps and a common-mode transient immunity (CMTI) of 25 kV/µs. The device is housed in a 20-lead SSOP package (0.209" width, 5.30 mm) and operates over the industrial temperature range of -40°C to +125°C. A digital isolator is a component that provides electrical isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is essential in applications where ground potential differences, noise, or safety requirements demand galvanic isolation. The ADUM3155BRSZ-RL7 uses Analog Devices' iCoupler chip-scale transformer technology, which offers superior performance compared to optocouplers, including higher data rates, lower power consumption, and better reliability. Key features include a 34 Mbps data rate, 14 ns propagation delay, and 25 kV/µs CMTI, making it suitable for high-speed SPI communication in noisy industrial environments. The device supports 5 V operation on both sides (VDD1 and VDD2) and is available in a tape-and-reel package (RL7 suffix) for automated assembly. The ADUM3155BRSZ-RL7 is part of the ADuM315x family, which includes ADuM3151, ADuM3152, and ADuM3153 variants. These devices are designed to isolate SPI buses, providing low propagation delay and high data integrity. The iCoupler technology integrates micro-transformers and high-speed CMOS circuits, ensuring robust isolation and signal integrity. Typical applications include isolated SPI interfaces in industrial automation, motor control, data acquisition systems, and medical equipment. The device is also used in isolated power supplies and communication interfaces where ground loop isolation is critical. When designing with this device, ensure proper PCB layout to maintain isolation spacing and minimize parasitic capacitance. The SSOP package requires careful soldering to avoid thermal stress. For high-speed operation, keep traces short and use proper termination to maintain signal integrity.
ADUM3160BRWZ - USB Digital Isolator 2.5kV, 12Mbps | Analog Devices
Analog Devices ADuM3160BRWZ is a USB port isolator built on iCoupler technology, providing 2500 Vrms galvanic isolation for full-speed and low-speed USB signals. It supports data rates up to 12 Mbps and offers 25 kV/µs common-mode transient immunity (CMTI) in a 16-SOIC (7.50 mm wide) package. A digital isolator is a component that transfers digital signals between circuits while preventing DC current flow and allowing different ground potentials. A USB digital isolator specifically isolates the D+ and D− lines of a USB port so that a host and peripheral can communicate without sharing a ground, eliminating ground loops and protecting against voltage transients. This type of component sits between the USB controller and the connector in the signal chain, preserving USB protocol behavior. Key features include 2500 Vrms isolation rating, 12 Mbps data rate, 25 kV/µs CMTI, and support for full-speed and low-speed USB devices. The monolithic air core transformer technology rejects high-speed common-mode noise better than optocouplers and provides stable performance over temperature. The wide SOIC-16 package allows easy PCB routing and is suitable for space-constrained boards. Architecturally, the ADuM3160 combines high-speed CMOS logic with micro-transformers on-chip, eliminating the need for external high-voltage isolation components. The device buffers and re-times D+ and D−, making it transparent to the USB host and peripheral. Because it isolates only the USB data lines, an isolated supply and VBUS management are still required on each side. Typical applications include medical patient-monitoring USB interfaces, industrial PLC programming ports, isolated data acquisition systems, USB DACs, and test instrumentation. The 12 Mbps throughput supports USB 1.1 and USB 2.0 full-speed operation, which covers most HID, CDC, and audio class devices. When designing with the ADuM3160, maintain proper supply decoupling on VDD1 and VDD2, keep the D+/D− traces impedance-controlled, and provide an isolated DC-DC supply to the secondary side. Verify that the total barrier capacitance meets the isolation requirements of the target safety standard.
ADUM3161BRWZ - USB Digital Isolator 2.5kV | Analog Devices
The ADUM3161BRWZ is a USB digital isolator from Analog Devices, based on iCoupler technology. It provides galvanic isolation for USB signals, supporting full-speed (12 Mbps) and low-speed (1.5 Mbps) data rates. The device is housed in a 16-lead SOIC-W (wide body) package and offers 2.5 kVrms isolation voltage, making it suitable for applications requiring robust isolation between USB ports and host controllers. A USB digital isolator is a component that provides electrical isolation between a USB interface and the rest of the system, preventing ground loops, noise, and voltage spikes from damaging sensitive electronics. It uses magnetic or capacitive coupling to transfer data across an isolation barrier, ensuring signal integrity while maintaining safety. In the hierarchy of isolation components, a USB isolator is a specialized type of digital isolator, which falls under the broader category of interface ICs, which are part of integrated circuits. Key features of the ADUM3161BRWZ include a data rate of 12 Mbps (full-speed USB), 2.5 kVrms isolation voltage, and a common-mode transient immunity (CMTI) of 25 kV/µs. The device operates from a 3.0V to 5.5V supply on both sides, allowing flexible integration with various USB controllers. It also features an integrated DC-to-DC converter, eliminating the need for an external isolated power supply, which simplifies design and reduces component count. Technically, the ADUM3161BRWZ uses Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic air core transformers to achieve reliable isolation. The device provides two isolation channels: one for upstream data (D+ and D-) and one for downstream control signals. It also includes an integrated oscillator and rectifier to generate an isolated supply, ensuring proper operation without external power components. Typical applications include USB isolation in medical devices, industrial automation, and test equipment, where safety and noise immunity are critical. The device is also used in USB hubs and peripheral devices to prevent ground loops and protect against electrostatic discharge (ESD). When designing with the ADUM3161BRWZ, ensure proper PCB layout with adequate spacing between the isolated and non-isolated grounds. Place decoupling capacitors close to the VDD pins on both sides to minimize noise. The device is RoHS compliant and available in tape and reel packaging.
ADUM3161BRWZ-RL7 - 6-Ch Digital Isolator 150Mbps | Analog Devices
The ADUM3161BRWZ-RL7 is a 6-channel digital isolator from Analog Devices, based on iCoupler technology. It provides galvanic isolation up to 3000Vrms and supports data rates up to 150Mbps with a common-mode transient immunity (CMTI) of 75kV/µs. The device is housed in a 16-lead SOIC-W package (0.295" width) and operates over a supply voltage range of 1.7V to 5.5V on both sides, making it suitable for low-voltage and mixed-voltage systems. Digital isolators are components that transfer digital signals across an isolation barrier, preventing DC current flow while allowing AC signals to pass. They are essential in applications requiring safety isolation, ground loop elimination, and level shifting. The ADUM3161BRWZ-RL7 uses monolithic air core transformers and CMOS technology, offering superior performance compared to optocouplers, including higher speed, lower power consumption, and better reliability. Key features include 6 independent isolation channels with a channel configuration of 5 forward and 1 reverse, a wide supply range of 1.7V to 5.5V, and a high data rate of 150Mbps. The device also features a CMTI of 75kV/µs, ensuring robust operation in noisy industrial environments. The SOIC-16 package provides a compact footprint for space-constrained designs. The ADUM3161BRWZ-RL7 is designed for use in industrial automation, motor control, and isolated communication interfaces. Its high-speed capability makes it ideal for SPI, UART, and other serial protocols requiring fast data transfer. The device is also suitable for medical equipment where patient isolation is critical. When designing with this isolator, ensure proper PCB layout with adequate creepage and clearance distances to maintain isolation ratings. Bypass capacitors should be placed close to the VDD pins to minimize noise. The device is RoHS compliant and operates over a temperature range of -40°C to +125°C.
ADUM4154ARIZ - 5kV SPI Digital Isolator | Analog Devices
The ADUM4154ARIZ is a 4-channel SPIsolator digital isolator from Analog Devices, optimized for serial peripheral interface (SPI) applications. It provides galvanic isolation up to 5000 Vrms and supports SPI clock rates up to 17 MHz. The device is based on Analog Devices' iCoupler chip-scale transformer technology, which offers low propagation delay and jitter in the CLK, MO/SI, MI/SO, and SS SPI bus signals. It comes in a 20-pin SOIC-W package (0.295" width, 7.50mm) and operates over a wide temperature range of -40°C to +125°C. A digital isolator is a device that transfers digital signals across an isolation barrier, providing galvanic isolation to protect sensitive circuitry from high voltages, ground loops, and noise. In the hierarchy of isolation components, a digital isolator falls under the category of isolation ICs, which are part of the broader power management and signal conditioning ICs. The ADUM4154ARIZ specifically targets SPI communication, a synchronous serial interface widely used in embedded systems to connect microcontrollers to sensors, ADCs, DACs, and other peripherals. Key features of the ADUM4154ARIZ include support for up to four slave devices via two address pins, a 2 Mbps data rate (as listed by DigiKey, though the datasheet indicates 17 MHz SPI clock), and a high common-mode transient immunity (CMTI) of 25 kV/µs. The device operates with a supply voltage range of 4.5V to 5.5V on VDD1 and 3.0V to 3.6V on VDD2, allowing level shifting between different logic domains. The propagation delay is low, ensuring minimal skew in SPI timing. Technically, the ADUM4154ARIZ uses iCoupler technology, which employs micro-transformers to transmit data across the isolation barrier. This approach provides superior performance compared to optocouplers, including higher data rates, lower power consumption, and better reliability. The device also includes an enable pin for power management and a thermal shutdown feature for protection. Typical applications include industrial automation, motor control, data acquisition systems, and any SPI-based system requiring isolation between a controller and peripheral devices. The high CMTI makes it suitable for noisy environments such as factory floors and power conversion systems. When designing with the ADUM4154ARIZ, ensure proper PCB layout with adequate creepage and clearance distances for the 5kV isolation rating. Also, decouple both supply rails with 0.1µF capacitors close to the pins to minimize noise.
ADUM4154ARIZ-RL - 5kV SPI Digital Isolator | Analog Devices
The ADUM4154ARIZ-RL is a 5 kV, 7-channel, SPIsolator digital isolator from Analog Devices, optimized for serial peripheral interface (SPI) applications. It supports up to four slave devices and is based on the iCoupler chip-scale transformer technology. The device provides 5000 Vrms isolation, a data rate of 2 Mbps, and a common-mode transient immunity (CMTI) of 25 kV/µs. It is available in a 20-SOIC (0.295", 7.50mm Width) package, suitable for surface-mount assembly. A digital isolator is a device that transfers digital signals across an isolation barrier, providing galvanic isolation to protect circuits and users from high voltages, ground loops, and noise. It is a key component in industrial automation, medical equipment, and communication systems where safety and signal integrity are critical. Digital isolators are part of the broader category of isolation components, which also include optocouplers and magnetic isolators. Key features of the ADUM4154ARIZ-RL include support for SPI clock rates up to 17 MHz, low propagation delay and jitter, and the ability to route the slave select signal to one of four destinations using two low-speed address pins. The device operates over a wide temperature range of -40°C to +125°C and supports supply voltages of 4.5V to 5.5V on VDD1 and 3.0V to 3.6V on VDD2. It is RoHS compliant and lead-free. The ADUM4154ARIZ-RL uses iCoupler technology, which employs chip-scale transformers to achieve isolation, offering advantages over optocouplers such as higher data rates, lower power consumption, and better reliability. The device is designed to meet stringent safety standards, making it suitable for applications requiring reinforced isolation. Typical applications include SPI isolation in industrial fieldbus systems, isolated sensor interfaces, motor control, and medical monitoring equipment. The device's high CMTI ensures reliable operation in noisy environments, and its low propagation delay supports high-speed SPI communication. When designing with this device, ensure proper PCB layout to maintain isolation spacing and minimize parasitic capacitance. Also, consider the power supply decoupling to ensure stable operation across the isolation barrier.
ADUM4154BRIZ - 5kV SPI Digital Isolator | Analog Devices
The ADUM4154BRIZ is a 5 kV, 7-channel SPIsolator digital isolator from Analog Devices, optimized for serial peripheral interface (SPI) applications. It supports SPI clock rates up to 17 MHz and provides isolation for up to four peripheral devices. The device is based on Analog Devices' iCoupler chip-scale transformer technology, which offers low propagation delay and jitter in the CLK, MO/SI, MI/SO, and SS SPI bus signals. It comes in a 20-lead SOIC-W package (0.295" width, 7.50 mm) and is rated for 5000 Vrms isolation voltage with a common-mode transient immunity (CMTI) of 25 kV/µs. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is used to protect sensitive electronics from high voltages, ground loops, and noise, and is essential in industrial, medical, and automotive applications where safety and signal integrity are critical. Digital isolators are part of the broader category of interface ICs, which also includes transceivers, level shifters, and optocouplers. Key features of the ADUM4154BRIZ include its 4-channel SPI isolation with support for multiple slaves, a data rate of 34 Mbps, and a wide supply voltage range of 3 V to 5.5 V. The device also features low propagation delay and jitter, ensuring reliable high-speed SPI communication. The iCoupler technology provides superior performance compared to optocouplers, including higher data rates, lower power consumption, and better reliability. The ADUM4154BRIZ is designed for use in industrial automation, motor control, and isolated SPI communication in data acquisition systems. Its high CMTI of 25 kV/µs makes it suitable for harsh environments with fast voltage transients. The device operates over a temperature range of -40°C to +125°C, making it suitable for industrial applications. When designing with the ADUM4154BRIZ, it is important to ensure proper PCB layout to maintain isolation performance. The device requires careful attention to creepage and clearance distances, as well as proper decoupling of the power supply pins. The datasheet provides detailed guidelines for layout and application circuits.
ADUM5401ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5401ARWZ is a quad-channel digital isolator with integrated, isolated DC-to-DC converter (isoPower) from Analog Devices. It provides up to 500 mW of regulated, isolated power at 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply. The device is based on iCoupler technology, which uses chip-scale transformers to achieve isolation ratings of 2500 Vrms. It supports data rates up to 1 Mbps and offers a common-mode transient immunity (CMTI) of 25 kV/µs. The ADUM5401ARWZ comes in a 16-lead SOIC-W package (0.295" width, 7.50 mm) and is suitable for general-purpose isolation in industrial, medical, and communication systems. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is used to protect sensitive electronics from high voltages, ground loops, and noise, and to ensure safety in applications where human contact is possible. Digital isolators are part of the broader category of isolation components, which also includes optocouplers and magnetic isolators. The ADUM5401ARWZ integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply, which simplifies design and reduces board space. Key features of the ADUM5401ARWZ include its integrated isoPower DC-to-DC converter, which provides up to 500 mW of isolated power, and its four isolation channels, which can be configured for various data directions. The device operates over a wide temperature range of -40°C to +105°C and is available in a 16-lead SOIC-W package. It is RoHS compliant and lead-free, making it suitable for environmentally conscious designs. Technically, the ADUM5401ARWZ uses iCoupler technology, which employs chip-scale transformers to transmit data across the isolation barrier. This approach offers advantages over optocouplers, such as higher data rates, lower power consumption, and better reliability. The integrated DC-to-DC converter uses a push-pull topology to generate isolated power, and it requires only a few external components, such as a transformer and capacitors, to operate. Typical applications for the ADUM5401ARWZ include isolated SPI interfaces, industrial field buses, motor control, and medical equipment. Its integrated power supply makes it ideal for applications where a separate isolated power supply is not available or would be too bulky. The device is also suitable for use in data acquisition systems, where it can isolate analog and digital sections. When designing with the ADUM5401ARWZ, it is important to consider the power dissipation and thermal performance. The integrated DC-to-DC converter can generate heat, so adequate PCB copper area and thermal vias are recommended. Additionally, the input and output power supplies should be properly decoupled with capacitors to ensure stable operation.
ADUM5401ARWZ-RL7 - Quad Digital Isolator w/ isoPower | ADI
The ADUM5401ARWZ-RL7 from Analog Devices is a quad-channel digital isolator with integrated isoPower DC-to-DC converter, providing up to 500 mW of regulated, isolated power. It is based on iCoupler technology and comes in a 16-lead SOIC-W package. The device supports data rates up to 1 Mbps and offers 2500 Vrms isolation with 25 kV/µs common-mode transient immunity (CMTI). It operates from a 5.0 V or 3.3 V supply and provides isolated power at 5.0 V or 3.3 V, eliminating the need for a separate isolated DC-DC converter in low-power designs. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is essential in applications where ground potential differences, noise, or safety requirements demand electrical separation. Digital isolators are part of the broader category of isolation components, which also include optocouplers and magnetic isolators. They are widely used in industrial automation, medical equipment, and communication systems to protect sensitive electronics and ensure signal integrity. Key features of the ADUM5401ARWZ-RL7 include four independent isolation channels, integrated DC-to-DC converter with up to 500 mW output power, 2500 Vrms isolation rating, 1 Mbps data rate, and 25 kV/µs CMTI. The device also features thermal shutdown protection and operates over a temperature range of -40°C to +105°C. The integrated isoPower converter simplifies power supply design by providing isolated power without an external transformer, reducing board space and component count. Technically, the ADUM5401 uses Analog Devices' iCoupler technology, which employs chip-scale transformers to transmit data and power across the isolation barrier. This approach offers advantages over optocouplers, including higher data rates, lower power consumption, and better reliability. The integrated DC-to-DC converter uses a push-pull architecture to generate isolated power, achieving efficiencies up to 33% at full load. The device is designed to meet safety standards such as UL 1577 and IEC 60747-5-5, ensuring robust isolation performance. Typical applications include industrial field bus isolation, isolated SPI/UART interfaces, power supply control, and data acquisition systems. The ADUM5401 is particularly suited for applications requiring isolated power and signal isolation in a compact form factor, such as PLCs, motor drives, and medical monitoring equipment. Its 2500 Vrms isolation rating and 1 Mbps data rate make it ideal for many industrial and instrumentation applications. When designing with the ADUM5401, it is important to ensure proper PCB layout to maintain isolation spacing and minimize parasitic capacitance. The integrated DC-to-DC converter requires external capacitors for stability and filtering. Additionally, the input and output supplies should be decoupled with appropriate capacitors to ensure reliable operation.
ADUM5403ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5403ARWZ is a quad-channel digital isolator with integrated isoPower DC-to-DC converter from Analog Devices. It provides 2500 Vrms isolation and supports data rates up to 1 Mbps with a common-mode transient immunity (CMTI) of 25 kV/µs. The device is housed in a 16-pin SOIC (0.295", 7.50mm width) package and operates over a wide temperature range. Digital isolators are components that transmit digital signals across an isolation barrier, preventing high-voltage transients and ground loops from affecting sensitive circuitry. They are essential in applications requiring galvanic isolation, such as industrial automation, medical equipment, and power systems. The ADUM5403 integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply. Key features include four isolation channels, an integrated DC-to-DC converter providing up to 500 mW of regulated isolated power, and a choice of 5V or 3.3V output. The device uses iCoupler technology, which combines high-speed CMOS and monolithic transformer isolation, offering reliable performance and long-term stability. It also features thermal shutdown protection and a soft-start function to manage inrush current. The ADUM5403ARWZ is designed for robust operation in harsh environments, with a wide supply voltage range and high CMTI ensuring reliable data transfer in noisy industrial settings. The integrated DC-to-DC converter simplifies power supply design, reducing component count and board space. The device is RoHS compliant and suitable for surface-mount assembly. Typical applications include industrial field bus isolation, isolated SPI/UART interfaces, motor control, and power supply monitoring. The device is also used in medical equipment where patient safety requires galvanic isolation. Its compact SOIC-16 package and integrated power make it ideal for space-constrained designs. When designing with the ADUM5403ARWZ, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. Place decoupling capacitors close to the power pins and follow the recommended layout guidelines in the datasheet to achieve optimal performance and reliability.
ADUM5403ARWZ-RL7 - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5403ARWZ-RL7 from Analog Devices is a quad-channel digital isolator with integrated isoPower, an isolated DC-to-DC converter. It provides up to 500 mW of regulated, isolated power at 3.3 V or 5.0 V from a 5 V input supply, or at 3.3 V from a 3.3 V supply. The device supports data rates up to 25 Mbps (NRZ) across four isolation channels, with a 2.5 kVrms isolation rating and high common-mode transient immunity of >25 kV/µs. Housed in a 16-lead SOIC package with 7.6 mm creepage, it operates over a temperature range of -40°C to +105°C. Digital isolators are components that provide galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. They are essential in applications where ground potential differences, noise, or safety requirements demand separation between the input and output sides. The ADUM5403 belongs to the family of isolated data communication ICs, which includes digital isolators, isolated transceivers, and isolated power converters. By integrating the DC-to-DC converter, the ADUM5403 eliminates the need for a separate isolated power supply, simplifying design and reducing board space. Key features of the ADUM5403ARWZ-RL7 include its integrated isoPower DC-to-DC converter, which provides up to 500 mW of regulated output power, and its four independent isolation channels. The device supports both 3.3 V and 5 V logic levels, making it versatile for various system interfaces. Its high common-mode transient immunity of >25 kV/µs ensures reliable operation in noisy industrial environments. The 16-lead SOIC package with 7.6 mm creepage meets safety requirements for reinforced insulation in many applications. Technically, the ADUM5403 uses Analog Devices' iCoupler technology, which employs chip-scale transformers to transmit data and power across the isolation barrier. This approach offers advantages over optocouplers, including higher data rates, lower power consumption, and better reliability. The integrated DC-to-DC converter uses a push-pull topology to generate isolated power, with regulation achieved through a feedback path across the barrier. The device includes under-voltage lockout (UVLO) and thermal shutdown protection to ensure safe operation. Typical applications for the ADUM5403ARWZ-RL7 include industrial field bus isolation, motor control interfaces, isolated SPI/UART communication, and power supply control in isolated converters. Its integrated power makes it ideal for isolated sensor interfaces and data acquisition systems where a separate isolated supply would be impractical. The device is also suitable for medical equipment requiring patient isolation, as well as for automotive and aerospace systems where reliability is critical. When designing with the ADUM5403, it is important to ensure adequate decoupling on both the input and output power pins, as the integrated converter can generate switching noise. The datasheet recommends specific capacitor values and layout guidelines to achieve optimal performance. Additionally, the creepage distance of 7.6 mm should be considered for applications requiring specific isolation ratings.
ADUM5404ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5404ARWZ is a quad-channel digital isolator with an integrated, isolated DC-to-DC converter (isoPower) from Analog Devices. It provides 2.5 kVrms isolation and supports data rates up to 1 Mbps with a common-mode transient immunity (CMTI) of 25 kV/µs. The device is housed in a 16-lead wide-body SOIC (0.295", 7.50mm width) package, suitable for space-constrained industrial and medical applications. Digital isolators are components that transfer digital signals across an isolation barrier while preventing unwanted DC and noise from passing between two ground domains. They are essential in systems where safety, noise immunity, or ground potential differences require galvanic isolation. The ADUM5404 integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply, thus simplifying design and reducing board space. Key features include four independent isolation channels, an integrated DC-to-DC converter providing up to 500 mW of regulated, isolated power, and a wide operating temperature range. The device operates from a single 5V supply and provides a regulated 5V isolated output. Its high CMTI of 25 kV/µs ensures reliable operation in noisy industrial environments, and its 1 Mbps data rate is suitable for most control and communication interfaces. Technically, the ADUM5404 uses Analog Devices' iCoupler technology, which employs chip-scale transformers for isolation, offering superior performance compared to optocouplers in terms of speed, power consumption, and reliability. The integrated DC-to-DC converter uses a push-pull topology with an internal oscillator, providing a regulated output with typical efficiency around 30-40% at full load. The device includes under-voltage lockout (UVLO) and thermal shutdown protection. Typical applications include industrial fieldbus isolation, motor control interfaces, isolated SPI/UART communication, and medical equipment requiring patient isolation. The integrated power supply makes it ideal for isolated sensor interfaces and data acquisition systems where a separate isolated supply is impractical. When designing with the ADUM5404, ensure adequate bypass capacitors on both input and output power pins to maintain stability and reduce noise. The datasheet recommends a 0.1 µF and 10 µF capacitor on the input and a 0.1 µF and 10 µF on the isolated output. Also, consider the total power budget, as the integrated converter's efficiency limits the available output current.
ADUM5404ARWZ-RL7 - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5404ARWZ-RL7 from Analog Devices is a quad-channel digital isolator with integrated isoPower DC-to-DC converter, delivering up to 500 mW of regulated, isolated power. It is housed in a 16-lead wide-body SOIC package (0.295", 7.50mm width) and provides 2500 Vrms isolation with a common-mode transient immunity (CMTI) of 25 kV/µs. The device supports data rates up to 1 Mbps and operates from a 3 V to 5.5 V supply. Digital isolators are components that transfer digital signals across an isolation barrier, protecting sensitive circuitry from high voltages, ground loops, and noise. They replace optocouplers in many applications, offering higher speed, better reliability, and integrated power conversion. The ADUM5404 belongs to the ADuM540x family, which combines signal isolation and isolated power in a single package, simplifying board design and reducing component count. Key features include four bidirectional isolation channels, an integrated DC-to-DC converter with 500 mW output, 2500 Vrms isolation rating, 25 kV/µs CMTI, and 1 Mbps data rate. The device also features thermal shutdown protection and operates over the industrial temperature range of -40°C to +105°C. Its wide-body SOIC package ensures adequate creepage and clearance for high-voltage isolation. Technically, the ADUM5404 uses Analog Devices' iCoupler technology, which employs chip-scale transformers for isolation, providing superior performance compared to optocouplers in terms of speed, power consumption, and reliability. The integrated isoPower converter uses a push-pull architecture to generate an isolated output, eliminating the need for a separate isolated power supply. This integration reduces board space and design complexity. Typical applications include industrial fieldbus isolation, isolated SPI/UART interfaces, motor control, and power supply monitoring. The device is ideal for systems requiring both signal and power isolation, such as PLCs, motor drives, and medical equipment. Its 500 mW output can power small isolated circuits, such as sensors or transceivers. When designing with the ADUM5404, ensure proper PCB layout with adequate isolation spacing and decoupling capacitors on both sides of the isolation barrier. The integrated DC-to-DC converter requires careful attention to load regulation and ripple, especially when powering sensitive analog circuits.
ADUM5410ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5410ARWZ is a quad-channel digital isolator with an integrated, isolated DC-to-DC converter (isoPower) from Analog Devices, based on iCoupler technology. It provides 4 forward channels with a data rate of 150 Mbps and a common-mode transient immunity (CMTI) of 75 kV/µs, ensuring robust signal integrity in noisy industrial environments. The device operates from a 5.0 V or 3.3 V input supply and delivers up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V, eliminating the need for a separate isolated power supply. The ADUM5410ARWZ is housed in a 24-lead SOIC-W package (0.300" width) and is rated for a working voltage of 2500 Vrms, making it suitable for applications requiring galvanic isolation. Digital isolators are components that transfer digital signals across an isolation barrier without a physical electrical connection, using capacitive or magnetic coupling. They are essential in systems where safety, noise immunity, or ground potential differences require isolation between different sections of a circuit. The ADUM5410ARWZ belongs to the family of digital isolators, which are part of the broader category of interface ICs, and specifically to the subcategory of isolated interface ICs. Its integrated isoPower converter distinguishes it from standard digital isolators by providing isolated power, simplifying power supply design and reducing component count. Key features of the ADUM5410ARWZ include its 150 Mbps data rate, which supports high-speed communication protocols such as SPI and UART, and its 75 kV/µs common-mode transient immunity, which prevents data corruption in the presence of fast voltage transients. The device also features a 2500 Vrms isolation rating, ensuring safe operation in high-voltage applications. The integrated DC-to-DC converter provides up to 500 mW of isolated power, which can be used to power external circuitry on the isolated side, reducing the need for additional isolated power modules. Technically, the ADUM5410ARWZ uses Analog Devices' iCoupler technology, which employs chip-scale transformers to achieve isolation. This technology offers advantages over traditional optocouplers, including higher data rates, lower power consumption, and better reliability. The device also includes a soft-start function to limit inrush current during power-up, and it supports a wide operating temperature range of -40°C to +125°C, making it suitable for harsh environments. Typical applications for the ADUM5410ARWZ include industrial fieldbus communication, isolated SPI interfaces, motor control, and power supply isolation. Its integrated power converter makes it ideal for applications where space is limited and a separate isolated power supply is impractical. The device is also used in medical equipment, where patient safety requires galvanic isolation. When designing with the ADUM5410ARWZ, it is important to ensure proper PCB layout to maintain isolation spacing and to place decoupling capacitors close to the power pins. The integrated DC-to-DC converter requires careful attention to the input and output capacitor selection to ensure stable operation and to minimize ripple.
ADUM5410ARWZ-RL7 - 4-Ch Isolator w/ DC-DC | Analog Devices
The ADUM5410ARWZ-RL7 is a quad-channel digital isolator with an integrated DC-to-DC converter, manufactured by Analog Devices. It provides 4 isolated channels with a 2.5 kVrms isolation rating and supports data rates up to 150 Mbps. The device operates from a 3.0 V to 5.5 V supply on the primary side and provides a regulated, isolated output voltage on the secondary side, eliminating the need for a separate isolated power supply. It is housed in a 16-lead SOIC-W package (RW-16) and is available in tape and reel packaging (RL7). Digital isolators are components that transmit digital signals across an isolation barrier, providing galvanic isolation to protect sensitive circuitry from high voltages, ground loops, and noise. They are essential in industrial, medical, and communication systems where safety and signal integrity are critical. The ADUM5410 integrates the isolation barrier and a DC-DC converter, simplifying power and signal isolation in a single package. Key features include 2.5 kVrms isolation, 150 Mbps data rate, 75 kV/µs common-mode transient immunity (CMTI), and an integrated DC-DC converter with adjustable output voltage. The device supports a wide operating temperature range of -40°C to +125°C and is RoHS compliant. The integrated DC-DC converter provides up to 500 mW of isolated output power, making it suitable for powering isolated side circuitry. The ADUM5410 uses Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic transformer technology to achieve reliable isolation. The integrated DC-DC converter uses a push-pull topology with an internal oscillator, providing a regulated output with minimal external components. The device features an enable pin for power management and a soft-start function to limit inrush current. Typical applications include industrial fieldbus isolation, isolated SPI/UART interfaces, isolated power supplies for sensor systems, and medical equipment requiring safety isolation. The high data rate and CMTI make it ideal for communication interfaces such as RS-485, CAN, and Ethernet. When designing with the ADUM5410, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. Place decoupling capacitors close to the VDD and VDDO pins, and follow the recommended application circuit in the datasheet for optimal performance.
ADUM5411ARWZ - Quad-Channel Digital Isolator with DC-DC | Analog Devices
The ADUM5411ARWZ is a quad-channel digital isolator with an integrated DC-to-DC converter, manufactured by Analog Devices. It provides 4 isolation channels with a 3:1 input-to-output channel direction ratio, supporting data rates up to 150 Mbps. The device operates from a 3.0V to 5.5V supply on the primary side and delivers an isolated, regulated output voltage on the secondary side, eliminating the need for a separate isolated power supply. The ADUM5411ARWZ is housed in a 16-lead SOIC-W package (wide body, 300 mil) and offers 2.5 kVrms isolation rating, making it suitable for space-constrained industrial and instrumentation applications. Digital isolators are components that provide galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. They use capacitive or magnetic coupling to transfer data without a direct electrical connection, protecting sensitive electronics from high voltages, ground loops, and noise. The ADUM5411 belongs to the iCoupler® family, which uses chip-scale transformer technology for reliable isolation. This product type falls under the broader category of isolation components, which include optocouplers, digital isolators, and isolated DC-DC converters, essential for safety and signal integrity in industrial, medical, and communication systems. Key features of the ADUM5411ARWZ include a 150 Mbps data rate, 75 kV/µs common-mode transient immunity (CMTI), and an integrated DC-DC converter that provides up to 500 mW of isolated output power. The device supports a wide supply range of 3.0V to 5.5V on the primary side and offers a regulated output voltage that can be set via external resistors. The isolation barrier provides 2.5 kVrms isolation per UL 1577, and the device is certified for IEC 60747-5-5 and CSA standards. The SOIC-W package ensures compatibility with standard PCB assembly processes. Technically, the ADUM5411 uses Analog Devices' iCoupler technology, which employs micro-transformers to couple signals across the isolation barrier. This approach offers superior performance compared to optocouplers, including higher data rates, lower power consumption, and better reliability. The integrated DC-DC converter uses a push-pull topology with an internal oscillator, providing a regulated output that can be used to power isolated side circuitry. The device includes an enable pin for power management and a soft-start function to limit inrush current. Typical applications include industrial fieldbus isolation, isolated SPI/UART interfaces, motor control, and isolated power supplies for sensor interfaces. The ADUM5411 is ideal for systems requiring both signal isolation and isolated power in a single package, reducing board space and component count. Its high CMTI makes it suitable for noisy environments such as motor drives and power converters. When designing with the ADUM5411, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. Place decoupling capacitors close to the VDD and VDDP pins, and follow the recommended layout in the datasheet to achieve optimal isolation performance.
ADUM5412ARWZ - 4-Ch Isolator w/ DC-DC | Analog Devices
The ADUM5412ARWZ is a quad-channel digital isolator with an integrated DC-to-DC converter, manufactured by Analog Devices. It provides 2.5 kVrms isolation and supports data rates up to 150 Mbps, with a common-mode transient immunity (CMTI) of 75 kV/µs. The device is housed in a 24-lead SOIC-W package (0.300" width) and operates over a temperature range of -40°C to +125°C. Digital isolators are components that transfer digital signals across an isolation barrier, preventing DC and noise from passing while allowing data and power transfer. They are essential in systems requiring galvanic isolation for safety, ground loop elimination, and noise immunity, such as industrial automation, medical equipment, and power conversion. The ADUM5412 integrates a DC-to-DC converter, enabling isolated power delivery without a separate transformer, simplifying design and reducing board space. Key features include 2.5 kVrms isolation voltage, 150 Mbps data rate, 75 kV/µs CMTI, and an integrated DC-to-DC converter with adjustable output voltage. The device supports a wide supply voltage range of 3.0V to 5.5V on both sides, and provides up to 500 mW of isolated output power. The integrated converter eliminates the need for external transformers, reducing component count and design complexity. The ADUM5412 uses Analog Devices' iCoupler technology, which employs chip-scale transformers for isolation, offering superior performance compared to optocouplers in terms of speed, reliability, and power efficiency. The device includes four independent isolation channels, configurable as 2/2 (two forward, two reverse) channel directionality, and features an enable pin for output control. The integrated DC-to-DC converter uses a push-pull architecture with a fixed switching frequency, providing stable isolated power with minimal ripple. Typical applications include isolated SPI, RS-485, and CAN interfaces, isolated power supplies for sensor systems, and industrial fieldbus communication. The high CMTI and data rate make it suitable for motor drives, inverters, and other noisy environments. The integrated DC-to-DC converter is ideal for powering isolated side circuits without additional components. When designing with the ADUM5412, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. The integrated converter requires external capacitors for stability; refer to the datasheet for recommended values. Thermal considerations are important at high output power; the SOIC-W package has a thermal resistance of [DATA_NEEDED: thermal resistance].
ADUM5412ARWZ-RL7 - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5412ARWZ-RL7 is a quad-channel digital isolator with integrated, isolated DC-to-DC converter from Analog Devices, based on iCoupler technology. It provides four isolation channels with a 2:2 channel directionality (two forward, two reverse) and a regulated, isolated output voltage adjustable between 3.15 V and 5.25 V. The device is housed in a 24-lead SOIC-W (wide body) package, offering 2.5 kVrms isolation rating and a data rate of up to 150 Mbps. With a common-mode transient immunity (CMTI) of 75 kV/µs, it ensures robust operation in noisy industrial environments. The integrated isoPower DC-to-DC converter eliminates the need for a separate isolated power supply, simplifying board design and reducing component count. The ADUM5412ARWZ-RL7 operates over the industrial temperature range of -40°C to +125°C and is RoHS compliant. It is suitable for applications requiring galvanic isolation and isolated power delivery, such as industrial fieldbus interfaces, isolated SPI, and data acquisition systems. The device supports a wide supply voltage range on the primary side, and the secondary side can be configured to provide a regulated output. The ADUM5412ARWZ-RL7 is part of the ADuM541x family, which includes variants with different channel configurations and isolation ratings. The 'A' grade indicates a specific performance level, and the 'RWZ' suffix denotes the SOIC-W package, while 'RL7' indicates tape and reel packaging. This isolator is designed to meet stringent safety standards, providing reliable isolation for sensitive electronics. Its integrated power converter makes it an ideal choice for space-constrained designs where a separate isolated DC-DC converter would be impractical. The device also features a soft-start function to limit inrush current during power-up, and it can be synchronized with an external clock to reduce electromagnetic interference (EMI) in multi-device systems. With its high data rate and robust isolation, the ADUM5412ARWZ-RL7 is a versatile solution for modern isolated communication interfaces.