Overview
The ADUM1100URZ-RL7 is a digital isolator from Analog Devices Inc., based on their proprietary iCoupler® technology. This component combines high-speed CMOS and monolithic air core transformer technology to provide superior performance characteristics compared to traditional optocoupler devices. It ensures dc correctness with a patented refresh feature that continuously updates the output signal, making it highly reliable for various applications. The device is certified by UL, CSA, VDE, and other regulatory bodies, and it operates within a wide temperature range of −40°C to +125°C.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 1 |
| Maximum Data Rate | 100 Mbps |
| Minimum Pulse Width | 10 ns |
| Input Supply Current | 0.3 mA (typ) at 4.5V ≤ VDD1 ≤ 5.5V, 4.5V ≤ VDD2 ≤ 5.5V |
| Output Supply Current | 0.01 mA (typ) at 4.5V ≤ VDD1 ≤ 5.5V, 4.5V ≤ VDD2 ≤ 5.5V |
| Operating Temperature Range | −40°C to +125°C |
| Package Style | 8-lead SOIC-N |
| Isolation Voltage | 2500 Vrms for 1 minute per UL 1577 |
| Common-Mode Transient Immunity | < 25 kV/μs |
Key Features
- High-speed data transfer up to 100 Mbps.
- High common-mode transient immunity of < 25 kV/μs.
- Compatible with 3.3V and 5V operation/level translation.
- Patented refresh feature for dc correctness.
- UL, CSA, VDE, and other regulatory certifications.
- RoHS compliant.
Applications
- Digital field bus isolation.
- Opto-isolator replacement.
- Computer peripheral interface.
- Microprocessor system interface.
- General instrumentation and data acquisition applications.
Q & A
- What is the ADUM1100URZ-RL7 used for? The ADUM1100URZ-RL7 is a digital isolator used for high-speed data transfer and isolation in various applications, including digital field bus isolation, opto-isolator replacement, and microprocessor system interfaces.
- What is the maximum data rate of the ADUM1100URZ-RL7? The maximum data rate of the ADUM1100URZ-RL7 is 100 Mbps.
- What is the minimum pulse width supported by the ADUM1100URZ-RL7? The minimum pulse width supported is 10 ns.
- What is the operating temperature range of the ADUM1100URZ-RL7? The operating temperature range is −40°C to +125°C.
- Is the ADUM1100URZ-RL7 RoHS compliant? Yes, the ADUM1100URZ-RL7 is RoHS compliant.
- What certifications does the ADUM1100URZ-RL7 have? It is certified by UL, CSA, VDE, and other regulatory bodies.
- What is the isolation voltage of the ADUM1100URZ-RL7? The isolation voltage is 2500 Vrms for 1 minute per UL 1577.
- What package style does the ADUM1100URZ-RL7 come in? It comes in an 8-lead SOIC-N package.
- Is the ADUM1100URZ-RL7 compatible with 3.3V and 5V operation? Yes, it is compatible with both 3.3V and 5V operation/level translation.
- What is the common-mode transient immunity of the ADUM1100URZ-RL7? The common-mode transient immunity is < 25 kV/μs.
