Overview
The ADUM6402ARWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., featuring the innovative isoPower integrated, isolated DC/DC converter. This device is based on Analog Devices' iCoupler technology, which provides reliable and efficient isolation solutions. The ADUM6402ARWZ-RL is designed to offer regulated, isolated power at either 5.0 V or 3.3 V, making it versatile for various applications requiring high isolation and power efficiency.
Key Specifications
| Parameter | Symbol | Unit | Min | Typ | Max | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Output Power | - | mW | - | - | 400 | From a 5.0 V input supply |
| Output Voltage | VISO | V | 4.5 | 5.0/3.3 | 5.5 | Regulated output |
| Input Supply Current (No VISO Load) | IDD1(D) | mA | 6 | 45 | - | No VISO load |
| Input Supply Current (Full VISO Load) | IDD1(MAX) | mA | - | - | 290 | Full VISO load |
| Propagation Delay | tPHL, tPLH | ns | 45 | 100 | 60 | 50% input to 50% output |
| Operating Temperature | TA | °C | -40 | - | 105 | - |
| Package Type | - | - | - | - | 16-lead SOIC wide body package (RW-16) |
Key Features
- Quad-channel digital isolators with isoPower integrated, isolated DC/DC converter.
- Regulated 5 V or 3.3 V output with up to 400 mW of isolated power.
- High temperature operation: up to 105°C maximum.
- High common-mode transient immunity: >25 kV/μs.
- Schmitt triggered inputs for improved noise immunity.
- Safety and regulatory approvals including UL, CSA, IEC 60601-1, and IEC 60950-1.
Applications
- RS-232/RS-422/RS-485 transceivers.
- Medical isolation.
- AC/DC power supply start-up bias and gate drives.
- Isolated sensors.
- Automotive interfaces (CAN, Audio, Ethernet).
- Industrial I/O and IO-Link.
Q & A
- What is the ADUM6402ARWZ-RL used for?
The ADUM6402ARWZ-RL is used as a quad-channel digital isolator with an integrated, isolated DC/DC converter, providing isolated power and signal isolation in various applications. - What are the output voltage options for the ADUM6402ARWZ-RL?
The device provides regulated output voltages of either 5.0 V or 3.3 V. - What is the maximum output power of the ADUM6402ARWZ-RL?
The maximum output power is up to 400 mW. - What is the operating temperature range of the ADUM6402ARWZ-RL?
The operating temperature range is from -40°C to 105°C. - What kind of package does the ADUM6402ARWZ-RL come in?
The device comes in a 16-lead SOIC wide body package (RW-16). - Does the ADUM6402ARWZ-RL have any safety and regulatory approvals?
Yes, it has approvals including UL, CSA, IEC 60601-1, and IEC 60950-1. - What are some common applications of the ADUM6402ARWZ-RL?
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. - What is the propagation delay of the ADUM6402ARWZ-RL?
The propagation delay is typically 100 ns (50% input to 50% output). - Does the ADUM6402ARWZ-RL have high common-mode transient immunity?
Yes, it has high common-mode transient immunity of >25 kV/μs. - What technology is used in the ADUM6402ARWZ-RL for isolation?
The device uses Analog Devices' iCoupler technology for isolation.
