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Product Detailed Parameters
- Description：DGTL ISOLTR 2.5KV 2CH GP 8-SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：2
- Voltage - Isolation：2500Vrms
- Rise / Fall Time (Typ)：10ns, 10ns
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：Automotive
- Qualification：-
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Overview
The ADUM1200WSRZ-RL7 is a dual-channel digital isolator utilizing iCoupler magnetic coupling technology. It operates within a supply voltage range of 2.7V to 5.5V and supports data rates up to 25Mbps. The device features a unidirectional 2/0 channel configuration in an 8-SOIC package. It provides 2500Vrms isolation voltage and 25kV/µs common-mode transient immunity. Qualified under AEC-Q100, it functions reliably between -40°C and +125°C.
Feature Summary
- Employs iCoupler magnetic coupling technology for signal transmission without optical or transformer components.
- Provides robust galvanic isolation with high common-mode transient immunity for noise-sensitive environments.
- Features a unidirectional two-channel architecture suitable for simple data transfer applications.
Applications
- Automotive electronic control units requiring AEC-Q100 qualified isolation
- Industrial communication interfaces such as RS-485 and CAN bus systems
- Medical equipment requiring reinforced isolation barriers
Procurement Notes
Verify the specific suffix 'W' indicates automotive qualification and extended temperature range capabilities. Confirm the 'RL7' designation corresponds to tape and reel packaging requirements for automated assembly processes. Ensure compatibility with standard SOIC-8 footprint dimensions during PCB layout verification.
Selection Notes
Select this component when unidirectional data flow is sufficient for the application design. Consider the 25Mbps speed limit against system timing requirements. Evaluate the 2500Vrms isolation rating against safety standards applicable to the target environment. Verify power consumption constraints align with the specified operating current characteristics.
Part Context
This part belongs to the ADUM1200 series of general-purpose digital isolators from Analog Devices. It represents the automotive-grade variant distinguished by the 'W' suffix, offering enhanced reliability specifications compared to commercial versions. The series utilizes proprietary silicon-on-insulator technology for compact isolation solutions.
Replacement Considerations
Cross-reference with other ADUM1200 variants for non-automotive applications. Check ADUM1200CRZ-RL7 for commercial grade equivalents. Verify pinout compatibility before substituting with similar magnetic coupling isolators from other manufacturers.
