Overview
The ADUM242D0BRWZ is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, which provides high common-mode transient immunity and robustness to radiated and conducted noise. It is designed for applications requiring high-speed data transfer and reliable isolation between different parts of a system.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Package | 16-SOIC | - | 0.295, 7.50mm Width |
| Pin Count | 16 | - | - |
| Voltage Isolation | 5000 Vrms | V | UL recognition: 5000 V rms for 1 minute per UL 1577 |
| Supply Voltage (Max) | 5.5 V | V | - |
| Supply Voltage (Min) | 2.25 V (for 2.5 V operation) | V | 2.25 V ≤ VDD1 ≤ 2.75 V, 2.25 V ≤ VDD2 ≤ 2.75 V |
| Data Rate | 150 Mbps | Mbps | Guaranteed data rate |
| Propagation Delay | 13 ns (5 V), 15 ns (1.8 V) | ns | Maximum propagation delay |
| Common-Mode Transient Immunity | 100 kV/μs | kV/μs | - |
| Output Rise/Fall Time | 2.5 ns | ns | 10% to 90% |
| Operating Temperature | -40°C to +125°C | °C | - |
| RoHS Compliance | Yes | - | Lead-free and RoHS compliant |
Key Features
- High Common-Mode Transient Immunity: Up to 100 kV/μs, ensuring robustness to radiated and conducted noise.
- Low Propagation Delay: Maximum of 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- High Data Rate: Guaranteed data rate of 150 Mbps, with higher rates possible.
- Safety and Regulatory Approvals: UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity, and CQC certification per GB4943.1-2011.
- Low Dynamic Power Consumption: Efficient operation with dynamic supply and output currents.
- Backward Compatibility: Pin-compatible with ADuM2400/ADuM2401/ADuM2402 models.
- RoHS Compliance: Lead-free and compliant with the Restriction of Hazardous Substances directive.
Applications
- Industrial Control Systems: Suitable for use in industrial environments where high isolation and reliability are critical.
- Medical Devices: Used in medical equipment where safety and isolation are paramount.
- Automotive Systems: Applicable in automotive systems requiring high-speed data transfer and isolation.
- Power Supplies and DC-DC Converters: Useful in power supply designs where isolation between input and output is necessary.
- Communication Systems: Employed in communication systems that require high data rates and reliable isolation.
Q & A
- What is the maximum voltage isolation of the ADUM242D0BRWZ?
The maximum voltage isolation is 5000 Vrms.
- What is the maximum supply voltage for the ADUM242D0BRWZ?
The maximum supply voltage is 5.5 V.
- What is the guaranteed data rate of the ADUM242D0BRWZ?
The guaranteed data rate is 150 Mbps.
- What is the propagation delay of the ADUM242D0BRWZ?
The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- Is the ADUM242D0BRWZ RoHS compliant?
Yes, it is RoHS compliant and lead-free.
- What is the operating temperature range of the ADUM242D0BRWZ?
The operating temperature range is -40°C to +125°C.
- What type of package does the ADUM242D0BRWZ come in?
The component comes in a 16-SOIC package.
- What are some of the safety and regulatory approvals for the ADUM242D0BRWZ?
It has UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity, and CQC certification per GB4943.1-2011.
- Is the ADUM242D0BRWZ backward compatible with other models?
Yes, it is pin-compatible with ADuM2400/ADuM2401/ADuM2402 models.
- What are some common applications for the ADUM242D0BRWZ?
It is commonly used in industrial control systems, medical devices, automotive systems, power supplies, and communication systems.
