Overview
The ADUM5411BRSZ is a quad-channel digital isolator produced by Analog Devices Inc., featuring integrated, isolated dc-to-dc converters based on the iCoupler® technology. This component is part of the ADuM5410/ADuM5411/ADuM5412 series and is designed to provide high isolation and reliable data transfer in various industrial and commercial applications. The integrated dc-to-dc converters offer regulated, isolated power that is adjustable between 3.15 V and 5.25 V, eliminating the need for separate power supplies.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Pulse Width | PW | 6.6 | - | - | ns | Within pulse width distortion (PWD) limit |
| Data Rate | - | - | - | 150 | Mbps | Within PWD limit |
| Propagation Delay | tPHL, tPLH | 4.8 | 7.2 | 13 | ns | 50% input to 50% output |
| Pulse Width Distortion | PWD | 0.5 | - | 3 | ns | |tPLH − tPHL| |
| Common-Mode Transient Immunity | |CMH|, |CML| | 75 | - | 100 | kV/μs | VIx = VDD1 or VISO, VCM = 1000 V, transient magnitude = 800 V |
| Output Rise/Fall Time | tR/tF | - | - | 2.5 | ns | 10% to 90% |
| Isolation Voltage | - | - | - | 2500 | Vrms | For 1 minute per UL 1577 |
| Operating Temperature | - | -40 | - | 125 | °C | - |
Key Features
- Quad-channel digital isolators with integrated, isolated dc-to-dc converters using iCoupler® technology.
- High common-mode transient immunity: up to 100 kV/μs.
- Regulated, isolated power adjustable between 3.15 V and 5.25 V.
- Safety and regulatory approvals: UL recognition, CSA Component Acceptance Notice 5A, VDE certificate of conformity.
- Low propagation delay and pulse width distortion.
- High data rate of up to 150 Mbps.
Applications
- RS-232 transceivers.
- Power supply startup bias and gate drives.
- Isolated sensor interfaces.
- Industrial PLCs (Programmable Logic Controllers).
Q & A
- What is the ADUM5411BRSZ? The ADUM5411BRSZ is a quad-channel digital isolator with integrated, isolated dc-to-dc converters produced by Analog Devices Inc.
- What is the data rate of the ADUM5411BRSZ? The data rate is up to 150 Mbps.
- What is the common-mode transient immunity of the ADUM5411BRSZ? The common-mode transient immunity is up to 100 kV/μs.
- What are the safety and regulatory approvals for the ADUM5411BRSZ? The component has UL recognition, CSA Component Acceptance Notice 5A, and VDE certificate of conformity.
- What are the typical applications of the ADUM5411BRSZ? Typical applications include RS-232 transceivers, power supply startup bias and gate drives, isolated sensor interfaces, and industrial PLCs.
- What is the operating temperature range of the ADUM5411BRSZ? The operating temperature range is from -40°C to 125°C.
- What is the isolation voltage of the ADUM5411BRSZ? The isolation voltage is up to 2500 Vrms for 1 minute per UL 1577.
- What is the output rise/fall time of the ADUM5411BRSZ? The output rise/fall time is 2.5 ns (10% to 90%).
- How does the ADUM5411BRSZ provide power isolation? The ADUM5411BRSZ provides power isolation through its integrated, isolated dc-to-dc converters.
- What is the propagation delay of the ADUM5411BRSZ? The propagation delay is between 4.8 ns and 13 ns (50% input to 50% output).
