Overview
The ADUM1301WTRWZ is a triple-channel digital isolator produced by Analog Devices Inc. It utilizes the company's iCoupler® technology, which combines high-speed CMOS and monolithic transformer technology to provide superior performance characteristics compared to traditional optocouplers. This isolator is designed to eliminate the design difficulties associated with optocouplers, such as uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects. The ADUM1301WTRWZ is particularly suited for applications requiring high-speed data transfer and robust isolation between different voltage domains.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Description | IC DGTL ISO 3CH LOGIC 16SOIC | |
| Voltage - Supply | 3 V ~ 5.5 V | V |
| Voltage - Isolation | 2500 Vrms | Vrms |
| Number of Channels | 3 | |
| Channel Type | Unidirectional | |
| Data Rate | 10 Mbps | Mbps |
| Propagation Delay tpLH / tpHL (Max) | 32 ns / 32 ns | ns |
| Pulse Width Distortion (Max) | 3 ns | ns |
| Common Mode Transient Immunity (Min) | 25 kV/µs | kV/µs |
| Operating Temperature | -40°C ~ 125°C | °C |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | |
| Mounting Type | Surface Mount | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- iCoupler Technology: Combines high-speed CMOS and monolithic transformer technology to provide superior performance and reliability.
- High-Speed Data Transfer: Supports data rates up to 10 Mbps.
- Robust Isolation: Offers 2500 Vrms isolation voltage, ensuring reliable operation in noisy environments.
- Low Power Consumption: Consumes significantly less power compared to optocouplers at similar data rates.
- Voltage Translation: Operates with supply voltages ranging from 2.7 V to 5.5 V, enabling voltage translation across the isolation barrier.
- Automotive Grade: Qualified for automotive applications with controlled manufacturing to support quality and reliability requirements.
- Compact Package: Available in a 16-SOIC package, suitable for surface mount applications.
Applications
- Automotive Systems: Ideal for use in automotive applications due to its automotive grade qualification and robust isolation capabilities.
- Industrial Control Systems: Suitable for industrial control systems requiring high-speed data transfer and reliable isolation.
- Medical Devices: Used in medical devices where isolation is critical for patient safety and data integrity.
- Power Supplies and DC-DC Converters: Applied in power supplies and DC-DC converters to ensure isolation between different voltage domains.
- Communication Systems: Utilized in communication systems to isolate different signal paths and ensure reliable data transmission.
Q & A
- What is the ADUM1301WTRWZ used for?
The ADUM1301WTRWZ is a triple-channel digital isolator used to provide high-speed data transfer and robust isolation between different voltage domains.
- What is the isolation voltage of the ADUM1301WTRWZ?
The ADUM1301WTRWZ offers an isolation voltage of 2500 Vrms.
- What is the maximum data rate supported by the ADUM1301WTRWZ?
The ADUM1301WTRWZ supports data rates up to 10 Mbps.
- What is the operating temperature range of the ADUM1301WTRWZ?
The operating temperature range is -40°C to 125°C.
- Is the ADUM1301WTRWZ suitable for automotive applications?
- What package type is the ADUM1301WTRWZ available in?
The ADUM1301WTRWZ is available in a 16-SOIC package.
- How does the ADUM1301WTRWZ compare to optocouplers in terms of power consumption?
The ADUM1301WTRWZ consumes significantly less power compared to optocouplers at similar data rates.
- What is the common mode transient immunity of the ADUM1301WTRWZ?
The common mode transient immunity is 25 kV/µs.
- Can the ADUM1301WTRWZ be used for voltage translation?
- What is the moisture sensitivity level (MSL) of the ADUM1301WTRWZ?
The MSL is 3 (168 Hours).
