Overview
The ADuM5212ARSZ-RL7, produced by Analog Devices Inc., is a dual-channel digital isolator that integrates an isolated dc-to-dc converter using the isoPower® technology. This component is part of the ADuM5210/ADuM5211/ADuM5212 family and is based on Analog Devices' iCoupler® technology. It provides regulated, isolated power and high-speed signal isolation, making it suitable for various industrial and communication applications.
Key Specifications
| Parameter | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Data Rate | - | Mbps | 25 | - | 100 |
| Propagation Delay | tPHL, tPLH | ns | 20 | 35 | 50 |
| Pulse Width Distortion | PWD | ns | 2 | 3 | 10 |
| Output Power | - | mW | - | - | 150 |
| Output Voltage | - | V | 3.135 | - | 5.25 |
| Common-Mode Transient Immunity | |CM| | kV/µs | 25 | - | - |
| Package Type | - | - | - | - | 20-lead SSOP |
| Creepage Distance | - | mm | - | - | 5.3 |
| Operating Temperature | - | °C | - | - | 105 |
Key Features
- isoPower integrated, isolated dc-to-dc converter with regulated output between 3.135 V and 5.25 V.
- Up to 150 mW output power.
- Dual-channel digital isolation with data rates up to 100 Mbps (NRZ).
- Soft start power supply.
- High common-mode transient immunity (>25 kV/µs).
- Supports SPI up to 15 MHz.
- High temperature operation: up to 105°C.
- Safety and regulatory approvals including UL 1577, IEC/CSA 62368-1, and IEC/CSA 61010-1.
Applications
- RS-232 transceivers.
- Power supply start-up bias and gate drives.
- Isolated sensor interfaces.
- Industrial PLCs.
Q & A
- What is the ADuM5212ARSZ-RL7 used for?
The ADuM5212ARSZ-RL7 is used for dual-channel digital isolation and provides an integrated, isolated dc-to-dc converter, making it suitable for applications requiring high-speed signal isolation and regulated power.
- What is the output voltage range of the ADuM5212ARSZ-RL7?
The output voltage range is between 3.135 V and 5.25 V.
- What is the maximum data rate supported by the ADuM5212ARSZ-RL7?
The maximum data rate supported is up to 100 Mbps (NRZ).
- What is the common-mode transient immunity of the ADuM5212ARSZ-RL7?
The common-mode transient immunity is greater than 25 kV/µs.
- What are the safety and regulatory approvals for the ADuM5212ARSZ-RL7?
The component has approvals including UL 1577, IEC/CSA 62368-1, and IEC/CSA 61010-1.
- What is the operating temperature range of the ADuM5212ARSZ-RL7?
The operating temperature range is up to 105°C.
- What package type is the ADuM5212ARSZ-RL7 available in?
The component is available in a 20-lead SSOP package.
- What is the creepage distance of the ADuM5212ARSZ-RL7?
The creepage distance is 5.3 mm.
- Does the ADuM5212ARSZ-RL7 support SPI communication?
Yes, it supports SPI up to 15 MHz.
- What are some typical applications of the ADuM5212ARSZ-RL7?
Typical applications include RS-232 transceivers, power supply start-up bias and gate drives, isolated sensor interfaces, and industrial PLCs.
