Overview
The ADUM6422ABRNZ5, produced by Analog Devices Inc., is a quad-channel isolator with an integrated DC-to-DC converter. This component is based on Analog Devices' iCoupler® technology, which provides regulated, isolated power and high-speed signal isolation. It is designed to meet stringent safety and regulatory standards, making it suitable for a variety of high-reliability applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD1, VDD2 | 4.5 | 5.0 | 5.5 | V | Recommended operation range |
| Operating Temperature | TA | -40 | - | 125 | °C | Maximum temperature |
| Supply Current (IDD1) at 1 Mbps | IDD1 | 3.3 | 6.0 | 6.2 | mA | CL = 0 pF, 50% duty cycle |
| Supply Current (IDD2) at 1 Mbps | IDD2 | 3.0 | 6.0 | 6.5 | mA | CL = 0 pF, 50% duty cycle |
| Data Rate | - | - | - | 100 | Mbps | - |
| Pulse Width | PW | 10 | - | - | ns | Within PWD limit |
| Propagation Delay | tPHL, tPLH | 8.0 | 11 | 16 | ns | 50% input to 50% output |
| Creepage Distance | - | - | 8.3 | - | mm | Minimum |
| Common-Mode Transient Immunity | - | - | 100 | - | kV/µs | - |
Key Features
- Quad-channel isolators with integrated DC-to-DC converter
- High-speed signal isolation up to 100 Mbps
- Regulated, isolated power supply
- High temperature operation up to 125°C
- High common-mode transient immunity of 100 kV/µs
- Compliance with various safety and regulatory standards (UL, CSA, VDE, CQC)
- 28-lead, fine pitch SOIC package
Applications
- RS-232 transceivers
- Power supply start-up bias and gate drives
- Isolated sensor interfaces
- Automotive on-board charger (OBC) and DC-to-DC converters
- Industrial programmable logic controllers (PLCs)
Q & A
- What is the ADUM6422ABRNZ5 used for? The ADUM6422ABRNZ5 is used for high-speed signal isolation and providing regulated, isolated power in various applications such as RS-232 transceivers, power supply start-up bias, and industrial PLCs.
- What is the maximum operating temperature of the ADUM6422ABRNZ5? The maximum operating temperature is 125°C.
- What is the data rate capability of the ADUM6422ABRNZ5? The component can handle data rates up to 100 Mbps.
- What safety standards does the ADUM6422ABRNZ5 comply with? It complies with UL, CSA, VDE, and CQC safety standards.
- What is the creepage distance of the ADUM6422ABRNZ5? The minimum creepage distance is 8.3 mm.
- What is the common-mode transient immunity of the ADUM6422ABRNZ5? It has a common-mode transient immunity of 100 kV/µs.
- What package type is the ADUM6422ABRNZ5 available in? It is available in a 28-lead, fine pitch SOIC package.
- What are the supply voltage ranges for the ADUM6422ABRNZ5? The recommended supply voltage range is 4.5 V to 5.5 V.
- What are some typical applications of the ADUM6422ABRNZ5 in the automotive sector? It is used in automotive on-board chargers (OBC) and DC-to-DC converters.
- How does the ADUM6422ABRNZ5 ensure signal integrity? It ensures signal integrity through high-speed signal isolation and regulated power supply.
