Overview
The ADuM5211BRSZ-RL7 is a dual-channel digital isolator produced by Analog Devices Inc., featuring the innovative isoPower® integrated, isolated dc-to-dc converter. This component is based on Analog Devices' iCoupler® technology, which provides regulated, isolated power and high-speed data isolation. The ADuM5211 is designed to meet the stringent requirements of various industrial and communication applications, offering high reliability, safety, and performance.
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 Rise/Fall Time | tR/tF | ns | - | - | 2.5 |
| Common-Mode Transient Immunity | |CM| | kV/µs | 25 | - | - |
| Output Power | - | mW | - | - | 150 |
| Output Voltage Range | - | V | 3.135 | - | 5.25 |
| Package Type | - | - | - | - | 20-lead SSOP |
| Creepage Distance | - | mm | - | - | 5.3 |
Key Features
- Integrated isoPower® dc-to-dc converter providing regulated, isolated power between 3.135 V and 5.25 V.
- Dual-channel digital isolation with data rates up to 100 Mbps.
- High common-mode transient immunity of >25 kV/µs.
- Support for SPI up to 15 MHz.
- High temperature operation up to 105°C.
- Soft start power supply and undervoltage lockout.
- 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 ADuM5211BRSZ-RL7 used for? The ADuM5211BRSZ-RL7 is used for dual-channel digital isolation and provides an integrated, isolated dc-to-dc converter.
- What are the key features of the ADuM5211BRSZ-RL7? Key features include integrated isoPower®, high-speed data isolation, and high common-mode transient immunity.
- What is the maximum data rate supported by the ADuM5211BRSZ-RL7? The maximum data rate supported is 100 Mbps.
- What is the output power range of the isoPower® converter? The output power range is up to 150 mW.
- What are the safety and regulatory approvals for the ADuM5211BRSZ-RL7? Approvals include UL 1577, IEC/CSA 62368-1, and IEC/CSA 61010-1.
- What is the maximum operating temperature of the ADuM5211BRSZ-RL7? The maximum operating temperature is 105°C.
- What package type is the ADuM5211BRSZ-RL7 available in? It is available in a 20-lead SSOP package.
- What is the creepage distance of the ADuM5211BRSZ-RL7? The creepage distance is 5.3 mm.
- Does the ADuM5211BRSZ-RL7 support SPI communication? Yes, it supports SPI up to 15 MHz.
- What are some common applications of the ADuM5211BRSZ-RL7? Common applications include RS-232 transceivers, power supply start-up bias and gate drives, isolated sensor interfaces, and industrial PLCs.
