Overview
The ADUM5403ARWZ-RL, produced by Analog Devices Inc., is a quad-channel digital isolator with an integrated, isolated dc-to-dc converter. This component is part of the ADuM5401/ADuM5402/ADuM5403/ADuM5404 family and is designed to provide high isolation and reliable data transfer in various industrial and automotive applications. The ADUM5403ARWZ-RL features isoPower technology, which ensures efficient power conversion and isolation, making it suitable for systems requiring high data rates and robust isolation.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Output Voltage | 3.3 V or 5.0 V |
| Output Power | Up to 500 mW |
| Data Rate | Up to 25 Mbps (NRZ) |
| Supply Voltages (VDD, VISO) | −0.5 V to +7.0 V |
| Ambient Operating Temperature (TA) | −40°C to +105°C |
| Storage Temperature (TST) | −55°C to +150°C |
| Maximum Output Supply Current (IISO(MAX)) | 100 mA (VISO > 4.5 V) |
| Propagation Delay (tPHL, tPLH) | 55 ns to 100 ns |
| Input Voltage (VIA, VIB, VIC, VID, VSEL) | −0.5 V to VDDI + 0.5 V |
| Output Voltage (RCOUT, VOA, VOB, VOC, VOD) | −0.5 V to VDDO + 0.5 V |
Key Features
- Quad-channel digital isolator with integrated, isolated dc-to-dc converter (isoPower technology)
- Regulated 3.3 V or 5.0 V output
- High data rate capability up to 25 Mbps (NRZ)
- Low propagation delay (55 ns to 100 ns)
- High isolation voltage (up to 5 kV rms for 1 minute)
- Operating temperature range from −40°C to +105°C
- RoHS compliant
Applications
- Industrial I/O systems
- Automotive interfaces (CAN, audio, Ethernet)
- IO-Link and other industrial communication protocols
- Medical devices requiring high isolation
- Powerline communications and smart grid systems
- Automotive and industrial control systems
Q & A
- What is the ADUM5403ARWZ-RL used for? The ADUM5403ARWZ-RL is used as a quad-channel digital isolator with an integrated, isolated dc-to-dc converter, providing high isolation and reliable data transfer in various applications.
- What are the output voltage options for the ADUM5403ARWZ-RL? The output voltage options are 3.3 V or 5.0 V.
- What is the maximum data rate supported by the ADUM5403ARWZ-RL? The maximum data rate supported is up to 25 Mbps (NRZ).
- What is the operating temperature range of the ADUM5403ARWZ-RL? The operating temperature range is from −40°C to +105°C.
- Is the ADUM5403ARWZ-RL RoHS compliant? Yes, the ADUM5403ARWZ-RL is RoHS compliant.
- What is the maximum output supply current for the ADUM5403ARWZ-RL? The maximum output supply current is 100 mA (VISO > 4.5 V).
- What are some common applications of the ADUM5403ARWZ-RL? Common applications include industrial I/O systems, automotive interfaces, IO-Link, medical devices, and powerline communications.
- What is the propagation delay of the ADUM5403ARWZ-RL? The propagation delay is between 55 ns and 100 ns.
- What is the storage temperature range for the ADUM5403ARWZ-RL? The storage temperature range is from −55°C to +150°C.
- Does the ADUM5403ARWZ-RL support high isolation voltage? Yes, it supports high isolation voltage up to 5 kV rms for 1 minute.
