Overview
The ADUM6403ARWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., incorporating the isoPower® and iCoupler® technologies. This device is designed to provide high-performance isolation and integrated, isolated power conversion. It is particularly useful in applications requiring high isolation voltage, fast data rates, and reliable operation in harsh environments.
Key Specifications
| Parameter | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Data Rate | - | Mbps | 1 | - | 25 |
| Isolation Voltage | V_{ISO} | Vrms | - | - | 5000 |
| Common-Mode Transient Immunity | CMTI | kV/μs | - | - | 25 |
| Output Power | - | mW | - | - | 400 |
| Output Voltage | V_{ISO} | V | 3.3 | - | 5.0 |
| Propagation Delay | t_{PHL}, t_{PLH} | ns | 45 | 60 | 100 |
| Operating Temperature | T_{A} | °C | -40 | - | 105 |
| Package Type | - | - | - | - | 16-lead SOIC wide body |
Key Features
- Quad-channel digital isolator with integrated, isolated dc-to-dc converter using isoPower® technology.
- Regulated 5 V or 3.3 V output with up to 400 mW of isolated power.
- High common-mode transient immunity (CMTI) of >25 kV/μs.
- Schmitt triggered inputs for improved noise immunity.
- High temperature operation up to 105°C.
- Safety and regulatory approvals including UL, CSA, IEC 60601-1, and IEC 60950-1.
- 16-lead SOIC wide body package (RW-16).
Applications
- RS-232/RS-422/RS-485 transceivers.
- Medical isolation.
- AC/DC power supply start-up bias and gate drives.
- Isolated sensors.
Q & A
- What is the ADUM6403ARWZ-RL used for? The ADUM6403ARWZ-RL is a quad-channel digital isolator with an integrated isolated dc-to-dc converter, used in applications requiring high isolation voltage and fast data rates.
- What are the output voltage options for the ADUM6403ARWZ-RL? The device provides regulated output voltages of either 5 V or 3.3 V.
- What is the maximum output power of the ADUM6403ARWZ-RL? The maximum output power is up to 400 mW.
- What is the common-mode transient immunity (CMTI) of the ADUM6403ARWZ-RL? The CMTI is greater than 25 kV/μs.
- What are the safety and regulatory approvals for the ADUM6403ARWZ-RL? The device has approvals including UL, CSA, IEC 60601-1, and IEC 60950-1.
- What is the package type of the ADUM6403ARWZ-RL? The device is packaged in a 16-lead SOIC wide body package (RW-16).
- What are the typical applications of the ADUM6403ARWZ-RL? Typical 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 operating temperature range of the ADUM6403ARWZ-RL? The operating temperature range is from -40°C to 105°C.
- What is the data rate capability of the ADUM6403ARWZ-RL? The device supports data rates up to 25 Mbps.
- What technology does the ADUM6403ARWZ-RL use for isolation? The device uses Analog Devices' iCoupler® technology for magnetic coupling and isolation.
