Overview
The ADUM3100ARZ is a digital isolator from Analog Devices Inc., utilizing the company's proprietary iCoupler® technology. This device combines high-speed CMOS and monolithic transformer technology to provide superior performance compared to traditional optocoupler devices. It operates with a supply voltage range of 3V to 5.5V and is designed to ensure dc correctness with a patented refresh feature that continuously updates the output signal. The ADUM3100ARZ is UL recognized for 2500V rms for 1 minute and complies with various safety standards such as CSA, VDE, and DIN V VDE V 0884-10:2006-12.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 1 Channel |
| Supply Voltage - Min | 3 V |
| Supply Voltage - Max | 5.5 V |
| Data Rate | 25 Mbps |
| Minimum Pulse Width | 40 ns |
| Propagation Delay Time | 13-21 ns |
| Isolation Voltage | 2500 Vrms |
| Isolation Type | Magnetic Coupling |
| Operating Temperature | -40°C to +105°C |
| Package Style | 8-lead NSOIC |
| Common-Mode Transient Immunity | 35 kV/μs typical |
| ESD Performance | Enhanced system-level ESD per IEC 61000-4-x |
Key Features
- Advanced signal integrity features
- Wide operating temperature range of -40°C to +105°C
- Simplified PCB layout requirements
- High common-mode transient immunity of 35 kV/μs typical
- Enhanced system-level ESD performance per IEC 61000-4-x
- Low power consumption with quiescent current less than 2.0 mA and dynamic current less than 160 µA per Mbps of data rate
- Patented refresh feature ensuring dc correctness
Applications
- Digital fieldbus isolation
- Opto-isolator replacement
- Computer-peripheral interface
- Microprocessor system interface
- General instrumentation and data acquisition
- Industrial automation
- Medical equipment
- Automotive applications
- Power supply and motor control systems
Q & A
- What is the ADUM3100ARZ?
The ADUM3100ARZ is a digital isolator from Analog Devices Inc., using iCoupler® technology to provide high-speed and reliable isolation between different systems.
- What is the operating voltage range of the ADUM3100ARZ?
The ADUM3100ARZ operates with a supply voltage ranging from 3V to 5.5V.
- What is the maximum data rate of the ADUM3100ARZ?
The maximum data rate of the ADUM3100ARZ is 25 Mbps.
- What is the isolation voltage of the ADUM3100ARZ?
The isolation voltage of the ADUM3100ARZ is 2500 Vrms.
- What are the key safety certifications of the ADUM3100ARZ?
The ADUM3100ARZ is UL recognized for 2500V rms for 1 minute, and it complies with CSA, VDE, and DIN V VDE V 0884-10:2006-12 standards.
- What is the operating temperature range of the ADUM3100ARZ?
The operating temperature range of the ADUM3100ARZ is -40°C to +105°C.
- What package style does the ADUM3100ARZ come in?
The ADUM3100ARZ comes in an 8-lead NSOIC package.
- What are some common applications of the ADUM3100ARZ?
Common applications include digital fieldbus isolation, opto-isolator replacement, computer-peripheral interface, microprocessor system interface, general instrumentation, and data acquisition, as well as industrial automation, medical equipment, and automotive applications.
- How does the ADUM3100ARZ ensure signal integrity?
The ADUM3100ARZ ensures signal integrity through its advanced signal integrity features, high common-mode transient immunity, and enhanced system-level ESD performance.
- What is the propagation delay time of the ADUM3100ARZ?
The propagation delay time of the ADUM3100ARZ is between 13-21 ns.
