Overview
The ADUM6403CRIZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., incorporating the company's iCoupler® technology and an integrated, isolated DC-to-DC converter known as isoPower®. This device provides up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V, making it suitable for a variety of applications requiring high isolation and power efficiency.
Key Specifications
| Parameter | Symbol | Unit | Typical | Minimum | Maximum |
|---|---|---|---|---|---|
| Input Supply Voltage | VDD1 | V | 5.0 | 4.5 | 5.5 |
| Output Supply Voltage | VISO | V | 5.0 or 3.3 | 4.5 or 3.0 | 5.5 or 3.6 |
| Output Power | mW | 400 | |||
| Data Rate | Mbps | 1 | 25 | ||
| Propagation Delay | tPHL, tPLH | ns | 60 | 45 | 100 |
| Output Ripple | VISO(RIP) | mV p-p | 50 | ||
| Output Noise | VISO(NOISE) | mV p-p | 130 | ||
| Common-Mode Transient Immunity | kV/μs | 25 | |||
| Operating Temperature | TA | °C | -40 | 105 |
Key Features
- Quad-channel digital isolators with integrated, isolated DC-to-DC converter (isoPower®)
- Regulated 5 V or 3.3 V output with up to 400 mW of isolated power
- High common-mode transient immunity: >25 kV/μs
- High temperature operation: up to 105°C
- Schmitt triggered inputs
- 16-lead SOIC wide body package (RW-16)
- Safety and regulatory approvals: UL recognition 5000 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, IEC 60601-1: 250 V rms, IEC 60950-1: 400 V rms, 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
- What is the ADUM6403CRIZ-RL used for?
The ADUM6403CRIZ-RL is used as a quad-channel digital isolator with an integrated, isolated DC-to-DC converter, suitable for applications requiring high isolation and power efficiency.
- What are the output voltage options for the ADUM6403CRIZ-RL?
The device provides regulated output voltages of either 5.0 V or 3.3 V.
- What is the maximum output power of the ADUM6403CRIZ-RL?
The maximum output power is up to 400 mW.
- What is the data rate capability of the ADUM6403CRIZ-RL?
The device supports data rates up to 25 Mbps.
- What is the common-mode transient immunity of the ADUM6403CRIZ-RL?
The common-mode transient immunity is greater than 25 kV/μs.
- What are the safety and regulatory approvals for the ADUM6403CRIZ-RL?
The device has UL recognition 5000 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, IEC 60601-1: 250 V rms, IEC 60950-1: 400 V rms, and VDE certificate of conformity.
- What is the operating temperature range of the ADUM6403CRIZ-RL?
The operating temperature range is from -40°C to 105°C.
- What package type is the ADUM6403CRIZ-RL available in?
The device is available in a 16-lead SOIC wide body package (RW-16).
- What are some common applications for the ADUM6403CRIZ-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 technology is used in the ADUM6403CRIZ-RL for isolation?
The device uses Analog Devices' iCoupler® technology for isolation.
