Analog Devices Inc. ADUM1200WSRZ33-RL7

The ADUM1200WSRZ33-RL7 is a general-purpose digital isolator produced by Analog Devices Inc. This component is designed to provide high isolation and data transfer rates, making it suitable for a variety of applications that require reliable and isolated communication between different voltage domains.

The ADUM1200 series, including the ADUM1200WSRZ33-RL7, is based on Analog Devices' proprietary iCoupler technology, which ensures high common-mode transient immunity and precise timing characteristics. This isolator is particularly useful in environments where electrical isolation is crucial for safety and reliability.

• High Isolation Voltage: 2500 Vrms for 1 minute per UL 1577, ensuring robust electrical isolation.
• High Data Rate: Up to 10 Mbps data transfer rate, suitable for high-speed applications.
• Common-Mode Transient Immunity: >25 kV/μs, providing high immunity to common-mode transients.
• Precise Timing Characteristics: 3 ns maximum pulse width distortion and 3 ns maximum channel-to-channel matching.
• 3 V/5 V Level Translation: Supports level translation between 3 V and 5 V logic systems.
• High Temperature Operation: Operates up to 125°C, making it suitable for harsh environments.
• Automotive Qualification: Qualified for automotive applications, including hybrid electric vehicles, battery monitors, and motor drives.
• RoHS Compliant and Lead-Free: Compliant with RoHS and lead-free standards.

• Size-Critical Multichannel Isolation: Ideal for applications where space is limited and multiple isolation channels are required.
• SPI Interface/Data Converter Isolation: Used in SPI interfaces and data converter applications to ensure isolated communication.
• RS-232/RS-422/RS-485 Transceiver Isolation: Suitable for isolating serial communication interfaces.
• Digital Field Bus Isolation: Used in digital field bus applications to ensure reliable and isolated communication.
• Hybrid Electric Vehicles, Battery Monitors, and Motor Drives: Qualified for use in automotive and industrial control systems.

1. What is the isolation voltage of the ADUM1200WSRZ33-RL7?

   The isolation voltage is 2500 Vrms for 1 minute per UL 1577.

2. How many channels does the ADUM1200WSRZ33-RL7 have?

   The ADUM1200WSRZ33-RL7 has 2 independent isolation channels.

3. What is the maximum data rate of the ADUM1200WSRZ33-RL7?

   The maximum data rate is up to 10 Mbps, dependent on the specific grade (BR and CR grades only for 10 Mbps).

4. What is the common-mode transient immunity of the ADUM1200WSRZ33-RL7?

   The common-mode transient immunity is >25 kV/μs.

5. What is the package type of the ADUM1200WSRZ33-RL7?

   The package type is 8-SOIC (0.154", 3.90mm Width), surface mount.

6. Is the ADUM1200WSRZ33-RL7 RoHS compliant and lead-free?

   Yes, it is RoHS compliant and lead-free.

7. What is the operating temperature range of the ADUM1200WSRZ33-RL7?

   The operating temperature range is -40°C to 125°C.

8. What are the typical supply voltage ranges for the ADUM1200WSRZ33-RL7?

   The supply voltage ranges are 2.7 V ≤ VDD1, VDD2 ≤ 3.6 V.

9. What are some common applications of the ADUM1200WSRZ33-RL7?

   Common applications include size-critical multichannel isolation, SPI interface/data converter isolation, RS-232/RS-422/RS-485 transceiver isolation, digital field bus isolation, and automotive systems such as hybrid electric vehicles, battery monitors, and motor drives.

10. Does the ADUM1200WSRZ33-RL7 support level translation between different logic levels?

    Yes, it supports level translation between 3 V and 5 V logic systems.