Overview
The ADUM5210CRSZ, produced by Analog Devices Inc., is a dual-channel digital isolator that integrates an isolated dc-to-dc converter using the isoPower technology. This device is based on Analog Devices' iCoupler technology, which provides high isolation and reliable data transfer. The ADUM5210CRSZ is designed to offer regulated, isolated power and high-speed data isolation, making it suitable for a variety of industrial and communication applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Data Rate | 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 | |tPLH − tPHL| |
| Output Power | 150 mW | |||||
| Output Voltage | 3.135 | 5.25 | V | |||
| Common-Mode Transient Immunity | |CM| | 25 | 35 | kV/µs | VIx = VDD1 or VISO, VCM = 1000 V, transient magnitude = 800 V | |
| Input Capacitance | CI | 4.0 | pF | From any input data pin to ground | ||
| Thermal Resistance (Junction-to-Ambient) | θJA | 50 | °C/W | Thermocouple located at center of package underside, test conducted on 4-layer board with thin traces |
Key Features
- Integrated, isolated dc-to-dc converter using isoPower technology
- Regulated output voltage adjustable 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
- 20-lead SSOP package with 5.3 mm creepage
- Supports SPI up to 15 MHz
- High temperature operation: up to 105°C
- High common-mode transient immunity: >25 kV/µs
- Safety and regulatory approvals including UL 1577, IEC/CSA 62368-1, and more
Applications
- RS-232 transceivers
- Power supply start-up bias and gate drives
- Isolated sensor interfaces
- Industrial PLCs
- Automotive interfaces (CAN, Audio, Ethernet)
- Broadband switches
- Industrial I/O and IO-Link
Q & A
- What is the primary function of the ADUM5210CRSZ?
The ADUM5210CRSZ is a dual-channel digital isolator with an integrated, isolated dc-to-dc converter using isoPower technology.
- What are the output voltage ranges of the ADUM5210CRSZ?
The output voltage is adjustable between 3.135 V and 5.25 V.
- What is the maximum data rate supported by the ADUM5210CRSZ?
The device supports data rates up to 100 Mbps (NRZ).
- What is the maximum output power of the ADUM5210CRSZ?
The maximum output power is up to 150 mW.
- What are the safety and regulatory approvals for the ADUM5210CRSZ?
The device has approvals including UL 1577, IEC/CSA 62368-1, IEC/CSA 61010-1, CQC GB 4943.1, and DIN EN IEC 60747-17 (VDE 0884-17) pending.
- What is the operating temperature range of the ADUM5210CRSZ?
The device operates up to 105°C.
- What is the common-mode transient immunity of the ADUM5210CRSZ?
The device has a common-mode transient immunity of >25 kV/µs.
- What package type is the ADUM5210CRSZ available in?
The device is available in a 20-lead SSOP package with 5.3 mm creepage.
- Does the ADUM5210CRSZ support SPI communication?
Yes, it supports SPI up to 15 MHz.
- What are some typical applications of the ADUM5210CRSZ?
Typical applications include RS-232 transceivers, power supply start-up bias and gate drives, isolated sensor interfaces, and industrial PLCs.
