Overview
The ADUM6211ARSZ is a dual-channel digital isolator produced by Analog Devices Inc., featuring the isoPower integrated, isolated dc-to-dc converter. This component is based on Analog Devices' iCoupler technology, which provides regulated, isolated power that is adjustable between 3.135 V and 5.25 V. The device is designed to offer high isolation and reliability, making it suitable for various industrial and communication applications.
Key Specifications
| Parameter | Symbol | Unit | Min | Typ | Max | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Input Supply Voltage | VDD1, VDD2 | V | 3.0 | - | 5.5 | - |
| Output Voltage | VISO | V | 3.135 | - | 5.25 | - |
| Output Power | - | mW | - | - | 150 | - |
| Data Rate | - | Mbps | 1 | - | 100 | - |
| Propagation Delay | tPHL, tPLH | ns | 20 | - | 50 | 50% input to 50% output |
| Pulse Width Distortion | PWD | ns | 2.5 | - | 10 | - |
| Voltage - Isolation | - | Vrms | - | - | 3750 | - |
| Common Mode Transient Immunity | - | kV/µs | - | - | >25 | - |
| Package | - | - | - | - | 20-SSOP (0.209", 5.30mm Width) | - |
Key Features
- Integrated DC-to-DC Converter: The ADUM6211ARSZ features an integrated, isolated dc-to-dc converter using isoPower technology, providing regulated output voltage between 3.135 V and 5.25 V.
- Dual-Channel Isolation: Offers dual dc-to-100 Mbps (NRZ) signal isolation channels.
- High Isolation Voltage: Provides 3750 Vrms isolation voltage and high common-mode transient immunity of >25 kV/µs.
- High Temperature Operation: Supports operation up to 105°C.
- Safety and Regulatory Approvals: Compliant with UL, CSA, VDE, and DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 standards.
- Soft Start Power Supply: Includes a soft start feature for the power supply.
- Support for SPI: Supports SPI up to 15 MHz.
Applications
- RS-232 Transceivers: Suitable for use in RS-232 transceiver applications.
- Power Supply Start-up Bias and Gate Drives: Can be used for power supply start-up bias and gate drives.
- Isolated Sensor Interfaces: Ideal for isolated sensor interfaces.
- Industrial PLCs: Used in industrial Programmable Logic Controllers (PLCs).
Q & A
- What is the ADUM6211ARSZ?
The ADUM6211ARSZ is a dual-channel digital isolator with an integrated, isolated dc-to-dc converter produced by Analog Devices Inc.
- What is the output voltage range of the ADUM6211ARSZ?
The output voltage is adjustable between 3.135 V and 5.25 V.
- What is the maximum output power of the ADUM6211ARSZ?
The maximum output power is 150 mW.
- What are the data rates supported by the ADUM6211ARSZ?
The device supports data rates up to 100 Mbps.
- What is the propagation delay of the ADUM6211ARSZ?
The propagation delay is up to 50 ns.
- What is the isolation voltage of the ADUM6211ARSZ?
The isolation voltage is 3750 Vrms.
- What are the safety and regulatory approvals for the ADUM6211ARSZ?
The device is compliant with UL, CSA, VDE, and DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 standards.
- What is the maximum operating temperature of the ADUM6211ARSZ?
The device supports operation up to 105°C.
- What package type is the ADUM6211ARSZ available in?
The device is available in a 20-SSOP package with a width of 0.209" (5.30mm).
- What are some common applications of the ADUM6211ARSZ?
Common applications include RS-232 transceivers, power supply start-up bias and gate drives, isolated sensor interfaces, and industrial PLCs.
