Overview
The ADUM6212BRSZ-RL7 is a dual-channel digital isolator produced by Analog Devices Inc. This component integrates an isolated dc-to-dc converter using the isoPower® technology, which is based on Analog Devices' iCoupler® technology. It provides regulated, isolated power that is adjustable between 3.135 V and 5.25 V, making it suitable for a variety of applications requiring high isolation and reliable data transfer.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Data Rate | 1 | 25 | 100 | Mbps | Within PWD limit |
| Propagation Delay (tPHL, tPLH) | 20 | 35 | 50 | ns | 50% input to 50% output |
| Pulse Width Distortion (PWD) | 2 | 3 | 10 | ns | |
| Isolation Voltage | 3750 | Vrms | For 1 minute per UL 1577 | ||
| Common Mode Transient Immunity | 25 kV/µs | ||||
| Output Power | 150 mW | ||||
| Package | 20-lead SSOP | 5.3 mm creepage | |||
| Operating Temperature | 105°C |
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).
- High common-mode transient immunity: >25 kV/µs.
- Soft start power supply.
- Supports SPI up to 15 MHz.
- 20-lead SSOP package with 5.3 mm creepage.
- Safety and regulatory approvals including UL recognition, CSA Component Acceptance Notice 5A, and VDE certificate of conformity.
Applications
- RS-232 transceivers.
- Power supply start-up bias and gate drives.
- Isolated sensor interfaces.
- Industrial PLCs.
Q & A
- What is the ADUM6212BRSZ-RL7 used for? The ADUM6212BRSZ-RL7 is used for dual-channel digital isolation with an integrated isolated dc-to-dc converter, suitable for applications requiring high isolation and reliable data transfer.
- What are the key features of the ADUM6212BRSZ-RL7? Key features include isoPower integrated dc-to-dc converter, dual-channel digital isolation, high common-mode transient immunity, and support for SPI up to 15 MHz.
- What is the maximum data rate supported by the ADUM6212BRSZ-RL7? The maximum data rate supported is 100 Mbps (NRZ).
- What is the isolation voltage of the ADUM6212BRSZ-RL7? The isolation voltage is 3750 Vrms for 1 minute per UL 1577.
- What are the safety and regulatory approvals for the ADUM6212BRSZ-RL7? It has UL recognition, CSA Component Acceptance Notice 5A, and VDE certificate of conformity.
- What is the operating temperature range of the ADUM6212BRSZ-RL7? The operating temperature range is up to 105°C.
- What package type does the ADUM6212BRSZ-RL7 come in? It comes in a 20-lead SSOP package with 5.3 mm creepage.
- What are some common applications of the ADUM6212BRSZ-RL7? Common applications include RS-232 transceivers, power supply start-up bias and gate drives, isolated sensor interfaces, and industrial PLCs.
- Does the ADUM6212BRSZ-RL7 support SPI communication? Yes, it supports SPI up to 15 MHz.
- What is the common-mode transient immunity of the ADUM6212BRSZ-RL7? The common-mode transient immunity is >25 kV/µs.
