Overview
The ADUM1200WTRZ55 is a dual-channel digital isolator produced by Analog Devices Inc., utilizing the iCoupler® technology. This component is designed to provide high-speed, reliable isolation between two different voltage domains, making it suitable for a variety of applications where electrical isolation is critical. The ADUM1200WTRZ55 operates over a wide temperature range and offers high common-mode transient immunity, ensuring robust performance in demanding environments.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Voltage Supply | 2.7V ~ 5.5V | V | |
| Voltage Isolation | 2500Vrms | Vrms | |
| Number of Channels | 2 | ||
| Channel Type | Unidirectional | ||
| Data Rate | 10 Mbps | Mbps | |
| Propagation Delay (tpLH/tpHL) | 50 ns, 50 ns | ns | Maximum |
| Pulse Width Distortion | 3 ns | ns | Maximum |
| Rise/Fall Time | 2.5 ns, 2.5 ns | ns | Typical |
| Common Mode Transient Immunity | >25 kV/μs | kV/μs | Minimum |
| Operating Temperature | -40°C ~ 125°C | °C | |
| Mounting Type | Surface Mount | ||
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- High-Speed Data Transfer: Supports data rates up to 10 Mbps.
- High Voltage Isolation: Provides 2500Vrms of isolation voltage.
- Low Propagation Delay: Maximum propagation delay of 50 ns.
- High Common Mode Transient Immunity: Greater than 25 kV/μs.
- Wide Operating Temperature Range: Operates from -40°C to 125°C.
- 3 V/5 V Level Translation: Compatible with both 3 V and 5 V logic systems.
- Surface Mount Package: Available in an 8-SOIC package.
- Automotive Qualified: Suitable for use in automotive applications.
Applications
- Size-Critical Multichannel Isolation: Ideal for applications where space is limited.
- SPI Interface/Data Converter Isolation: Used in SPI interfaces and data converter applications.
- RS-232/RS-422/RS-485 Transceiver Isolation: Suitable for serial communication interfaces.
- Digital Field Bus Isolation: Used in industrial field bus systems.
- Hybrid Electric Vehicles, Battery Monitor, and Motor Drive: Qualified for automotive and industrial control systems.
Q & A
- What is the maximum data rate supported by the ADUM1200WTRZ55?
The ADUM1200WTRZ55 supports a maximum data rate of 10 Mbps.
- What is the voltage isolation rating of the ADUM1200WTRZ55?
The ADUM1200WTRZ55 has a voltage isolation rating of 2500Vrms.
- What is the propagation delay of the ADUM1200WTRZ55?
The propagation delay (tpLH/tpHL) is 50 ns maximum.
- What is the common mode transient immunity of the ADUM1200WTRZ55?
The common mode transient immunity is greater than 25 kV/μs.
- What is the operating temperature range of the ADUM1200WTRZ55?
The operating temperature range is from -40°C to 125°C.
- Is the ADUM1200WTRZ55 suitable for automotive applications?
- What package type is the ADUM1200WTRZ55 available in?
The ADUM1200WTRZ55 is available in an 8-SOIC package.
- Does the ADUM1200WTRZ55 support 3 V and 5 V logic levels?
- What is the typical rise and fall time of the ADUM1200WTRZ55?
The typical rise and fall time is 2.5 ns each.
- Is the ADUM1200WTRZ55 RoHS compliant?
