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ADUM1401ARWZ
+StücklisteDGTL ISOLTR 2.5KV 4CH GP 16-SOIC
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HerstellerAnalog Devices Inc.
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Herstellerteil #ADUM1401ARWZ
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Datenblatt ADUM1401ARWZ DataSheet
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Auf Lager8488
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Series | iCoupler® |
| PartStatus | Active |
| Technology | Magnetic Coupling |
| Type | General Purpose |
| IsolatedPower | No |
| NumberofChannels | 4 |
| Inputs-Side1/Side2 | 3/1 |
| ChannelType | Unidirectional |
| Voltage-Isolation | 2500Vrms |
| CommonModeTransientImmunity(Min) | 25kV/µs |
| DataRate | 1Mbps |
| PropagationDelaytpLH/tpHL(Max) | 100ns, 100ns |
| PulseWidthDistortion(Max) | 40ns |
| Rise/FallTime(Typ) | 2.5ns, 2.5ns |
| Voltage-Supply | 2.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.295", 7.50mm Width) |
| SupplierDevicePackage | 16-SOIC |
| BaseProductNumber | ADUM1401 |
Übersicht
Description
Key features include a wide supply voltage range, up to 5 kV RMS isolation voltage, and a robust design for reliable performance in industrial settings. It supports unidirectional communication on each channel and has a default output state, ensuring predictable behavior upon startup or during power loss. The ADUM1401ARWZ is housed in a 16-lead SOIC package, simplifying PCB design and integration into existing systems. It is commonly used in applications like microcontroller interfaces, data acquisition systems, and power supply circuits where electrical isolation is crucial for safety and performance.
Equivalent
1. Texas Instruments ISO7741
2. Silicon Labs SI8641
3. Broadcom ACPL-M61L
4. Maxim Integrated MAX14934
These alternatives generally offer similar isolation ratings, channel configurations, and data rates, though specific features may vary. Always verify electrical characteristics and package compatibility when selecting an alternative.
Features
1. Isolation Channels: It provides four independent isolation channels.
2. Data Rate: Supports data rates up to 90 Mbps.
3. Isolation Voltage: Offers a high isolation voltage of 2.5 kV RMS.
4. Propagation Delay: Has a low propagation delay of approximately 45 ns.
5. Low Power Consumption: Features low power operation with typical power consumption around 1.1 mA per channel.
6. Wide Temperature Range: Operates efficiently across a wide temperature range from -40°C to +105°C.
7. CMOS Technology: Utilizes iCoupler® technology for digital isolation.
8. Package: Comes in a 16-lead SOIC package.
9. Noise Immunity: Provides high common-mode transient immunity (CMTI) over 25 kV/μs.
10. RoHS Compliant: Meets RoHS standards for environmental safety.
These features make the ADUM1401ARWZ suitable for applications requiring reliable digital isolation, such as industrial automation, medical devices, and power supply systems.
Pinout
The pin configuration typically includes:
1. Supply pins for power: VDD1 and GND1 for side 1, VDD2 and GND2 for side 2.
2. Four data input/output channels: Each channel has an input on one side and an output on the other. The pin numbers for these channels vary based on specific device orientation in the circuit but generally include pins for A1, A2, A3, A4 on one side and B1, B2, B3, B4 on the opposite side.
The device uses proprietary iCoupler® technology to achieve high-speed data transfer with low power consumption, providing robust isolation up to a rated working voltage. It is commonly used in industrial, medical, and power supply applications where electrical isolation is necessary.
Manufacturer
Application
1. Industrial Automation: Protects data communication systems from high voltages and noise in factory automation systems.
2. Power Supply Systems: Provides isolation in switch-mode power supplies and ensures safe communication across isolated barriers.
3. Medical Devices: Ensures patient safety by isolating sensitive electronics from high voltages.
4. Data Communication: Used in isolated USB, RS-232, and RS-485 interfaces to prevent ground loop issues.
5. Renewable Energy: Facilitates safe data transmission in solar inverters and wind turbine systems.
Overall, the device enhances safety and reliability in systems requiring electrical isolation.