Overview
The ADUM6400CRWZ is a quad-channel digital isolator produced by Analog Devices, Inc. It integrates the isoPower® technology, which includes an isolated DC-to-DC converter. This device is designed to provide up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V or 3.3 V input supply. The ADUM6400CRWZ utilizes iCoupler® technology, a chip-scale transformer method, to isolate logic signals and power, offering a compact and comprehensive isolation solution.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Minimum Operating Supply Voltage | 3 | V | |
| Maximum Operating Supply Voltage | 5.5 | V | |
| Output Voltage | 5.0 V or 3.3 V | V | From 5.0 V or 3.3 V input supply |
| Output Power | Up to 400 mW | mW | Dependent on input voltage and output voltage configuration |
| Number of Channels | 4 | Quad-channel digital isolator | |
| Channel Directionality | 4/0 (Unidirectional) | ||
| Voltage - Isolation | 5000 Vrms | Vrms | |
| Common Mode Transient Immunity | >25 kV/μs | kV/μs | |
| Data Rate | Up to 25 Mbps | Mbps | |
| Propagation Delay (tpLH / tpHL) | 60 ns | ns | |
| Operating Temperature | -40°C to 105°C | °C | |
| Package | 16-lead SOIC wide body |
Key Features
- isoPower integrated, isolated DC-to-DC converter
- Regulated 5 V or 3.3 V output
- Up to 400 mW output power
- Schmitt triggered inputs
- High temperature operation: up to 105°C
- High common-mode transient immunity: >25 kV/μs
- Safety and regulatory approvals: UL, CSA, IEC 60601-1, IEC 60950-1, VDE certificate of conformity
Applications
- RS-232/RS-422/RS-485 transceivers
- Medical isolation
- AC/DC power supply start-up bias and gate drives
- Isolated sensors
Q & A
- Q: What is the ADUM6400CRWZ?
A: The ADUM6400CRWZ is a quad-channel digital isolator with an integrated, isolated DC-to-DC converter produced by Analog Devices, Inc.
- Q: What are the output voltage and power options for the ADUM6400CRWZ?
A: The device provides regulated output voltages of 5.0 V or 3.3 V with up to 400 mW of output power, depending on the input voltage configuration.
- Q: What is the isolation voltage rating of the ADUM6400CRWZ?
A: The ADUM6400CRWZ has an isolation voltage rating of 5000 Vrms.
- Q: What is the data rate capability of the ADUM6400CRWZ?
A: The device supports data rates up to 25 Mbps.
- Q: What is the operating temperature range of the ADUM6400CRWZ?
A: The operating temperature range is from -40°C to 105°C.
- Q: What package type is the ADUM6400CRWZ available in?
A: The device is available in a 16-lead SOIC wide body package.
- Q: What safety and regulatory approvals does the ADUM6400CRWZ have?
A: The device has approvals from UL, CSA, IEC 60601-1, IEC 60950-1, and VDE certificate of conformity.
- Q: What are some common applications for the ADUM6400CRWZ?
A: Common applications include RS-232/RS-422/RS-485 transceivers, medical isolation, AC/DC power supply start-up bias and gate drives, and isolated sensors.
- Q: How does the ADUM6400CRWZ ensure high common-mode transient immunity?
A: The device features high common-mode transient immunity of >25 kV/μs.
- Q: What is the warranty period for the ADUM6400CRWZ from some suppliers?
A: Some suppliers, like Ovaga, offer a 1-year warranty for the ADUM6400CRWZ.
