ADUM6202ARWZ-RL

ADUM6202ARWZ-RL is a dual-channel digital isolator from Analog Devices (iCoupler technology). It provides galvanic isolation between the input and output sides, allowing digital signals to cross a barrier without a direct electrical connection. This protects the low-voltage logic side from high-voltage/noisy environments and supports safe interfacing of mixed domains (e.g., MCU ⇄ industrial/high-voltage circuitry).
Key points:
- Two independent data channels for bidirectional data transfer across the isolation barrier.
- RoHS-compliant 8-pin package (SOIC) with tape‑and‑reel option (ARWZ‑RL).
- No optocouplers or discrete magnetic components; low power, fast propagation, and good noise immunity.
- Typical isolation voltage ratings per the ADI datasheet (suitable for many safety-critical and EMI-sensitive applications).
- Commonly used for SPI/UART/I2C-style digital interfaces, motor drives, industrial controls, and measurement systems.
For exact electrical specs, timing, pinout, and isolation rating, refer to the ADUM6202ARWZ-RL datasheet.

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ADuM6202ARWZ-RL features (briefly):
- Dual-channel iCoupler digital isolator (two independent uni-directional data channels)
- 5 kV RMS galvanic isolation between input and output
- Separate VDD1 and VDD2 supplies (3.0 V to 5.5 V on each side)
- Data rate up to about 25 Mbps per channel
- Wide operating temperature: -40 °C to +125 °C
- High common-mode transient immunity (CMTI) around 25 kV/µs
- Low power consumption
- TTL/CMOS input compatibility
- Compact package (ARWZ-RL, eight-lead style) suited for board-level isolation applications
Typical applications: microcontroller isolation, sensor/actuator interfaces, motor drives, and other systems requiring galvanic isolation without optocouplers.

The ADUM6202ARWZ‑RL is supplied in a 16‑lead package (16 pins). It is a dual‑channel digital isolator. Pin functions (high level):
- Power pins: VDD1 and GND1 (primary side supply), VDD2 and GND2 (secondary side supply).
- Four digital signal pins forming two isolated channels (two pins on the primary side, two on the secondary side) that transfer logic-level signals across the isolation barrier.
- Remaining pins are package no‑connects/unused or a thermal/exposed pad depending on board layout.
Overall function: provide galvanic isolation for two digital signal channels while keeping independent power/ground domains on each side.

Manufacturer: Analog Devices, Inc. (ADI).
What kind of company: A global American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits for various industries.

ADUM6202ARWZ-RL is a 2-channel digital isolator used to provide galvanic isolation between logic domains. Typical application areas include:
- Industrial automation and process control: isolated SPI/I2C/UART interfaces to controllers and sensors
- Motor drives and power electronics: isolated control and feedback signals in noisy environments
- Data acquisition and instrumentation: reduce ground loops and EMI in measurement chains
- Medical devices: patient-safety isolation for sensors and controllers
- Automotive/rail electronics: rugged, noise-immune isolated communications
- General embedded systems requiring isolation between microcontroller and high-voltage/noise sections

The ADUM6202ARWZ-RL is supplied in a 16‑lead SOIC surface-mount package (SOIC‑16) and delivered on tape-and-reel (RL).