Description
ADUM1441ARQZ Digital Isolator
Overview
The ADUM1441ARQZ is a digital isolator designed to provide high-speed data transfer across a galvanic isolation barrier. This device is part of the ADUM series from Analog Devices, offering a high level of integration and reliability for applications requiring signal isolation.
Key Features
- High-Speed Data Transfer: Supports data transfer rates of up to 25 Mbps.
- Galvanic Isolation: Provides 2.5 kV RMS isolation for reliable operation in noisy environments.
- Quad-Channel: Offers four independent channels for isolating multiple signals.
- Small Package Size: Available in a 16-lead QSOP package, size 4.98 mm × 3.98 mm.
- Supply Voltage: Operates from a dual supply: VDD1 and VDD2 (2.5 V to 5.5 V).
- Low Power Consumption: Typical quiescent current of <1 μA at disable (high impedance).
- High Temperature Range: Supports operation from -40°C to +105°C.
Applications
- Industrial Control Systems: For signal isolation and protection against voltage surges.
- Medical Devices: Ensures safety in medical equipment by isolating patients from potential electrical hazards.
- Automotive Systems: Provides signal isolation and noise immunity in automotive control units.
Product Parameters
| Parameter | Value |
|---|---|
| Data Rate | Up to 25 Mbps |
| Isolation Voltage | 2.5 kV RMS |
| Number of Channels | 4 channels |
| Operating Temperature | -40°C to +105°C |
| Supply Voltage | 2.5 V to 5.5 V |
Ordering Information
- Part Number: ADUM1441ARQZ
- Package Type: 16-lead QSOP
- Package Size: 4.98 mm × 3.98 mm
Documentation and Support
For detailed specifications, application notes, and technical support, please refer to the original source or contact the manufacturer directly.
Additional Resources
Notes
Please ensure to review the most current documentation and specifications from the manufacturer before ordering or integrating the ADUM1441ARQZ into your design.