Overview
The ADUM1301WTRWZ53 is a triple-channel digital isolator produced by Analog Devices Inc., utilizing the iCoupler® technology. This component combines high-speed CMOS and monolithic transformer technology to provide superior performance characteristics compared to traditional optocouplers. It eliminates the use of LEDs and photodiodes, thereby avoiding issues such as uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects. The ADUM1301WTRWZ53 offers stable performance and low power consumption, making it an efficient solution for various isolation needs.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 3 |
| Supply Voltages (VDD1, VDD2) | 1.7 V to 5.5 V |
| Isolation Voltage | 3750 Vrms |
| Operating Temperature | -40°C to +125°C |
| Data Rate | 150 Mbps |
| Propagation Delay (tpLH / tpHL) | 13 ns (max) |
| Rise / Fall Time | 2.5 ns (typ) |
| Pulse Width Distortion | 3 ns (max) |
| Common Mode Transient Immunity (CMTI) | 75 kV/µs (min) |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
Key Features
- High-speed CMOS and monolithic transformer technology for superior performance.
- Low power consumption: one-tenth to one-sixth of the power of optocouplers at comparable signal data rates.
- No external drivers or discrete components required.
- High common-mode transient immunity (CMTI) of 75 kV/µs.
- Lead-free and RoHS compliant.
- Operating temperature range of -40°C to +125°C.
Applications
- Automotive interfaces (CAN, Audio, Ethernet).
- Industrial I/O and control systems.
- IO-Link and other industrial communication protocols.
- RS-232 / RS-422 / RS-485 serial communication.
- Powerline communications and signal line protection.
- Broadband switches and gigabit multimedia serial links.
Q & A
- What is the ADUM1301WTRWZ53 used for?
The ADUM1301WTRWZ53 is a triple-channel digital isolator used to provide electrical isolation between different parts of a system while maintaining high-speed data transfer. - What technology does the ADUM1301WTRWZ53 use?
The ADUM1301WTRWZ53 uses Analog Devices' iCoupler® technology, which combines high-speed CMOS and monolithic transformer technology. - What are the supply voltage ranges for the ADUM1301WTRWZ53?
The supply voltage ranges are 1.7 V to 5.5 V for both VDD1 and VDD2. - What is the isolation voltage of the ADUM1301WTRWZ53?
The isolation voltage is 3750 Vrms. - What is the maximum data rate of the ADUM1301WTRWZ53?
The maximum data rate is 150 Mbps. - What is the propagation delay of the ADUM1301WTRWZ53?
The propagation delay (tpLH / tpHL) is 13 ns (max). - Is the ADUM1301WTRWZ53 RoHS compliant?
Yes, the ADUM1301WTRWZ53 is lead-free and RoHS compliant. - What is the operating temperature range of the ADUM1301WTRWZ53?
The operating temperature range is -40°C to +125°C. - What is the common-mode transient immunity (CMTI) of the ADUM1301WTRWZ53?
The CMTI is 75 kV/µs (min). - In what package is the ADUM1301WTRWZ53 available?
The ADUM1301WTRWZ53 is available in a 16-SOIC package.
