Overview
The ADUM6400CRIZ-RL, produced by Analog Devices Inc., is a quad-channel digital isolator that integrates an isolated DC-to-DC converter using the iCoupler® technology. This device provides up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V from a single input supply. It is designed to eliminate the need for a separate isolated power supply, making it highly efficient and compact for various applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Data Rate | - | - | - | 25 Mbps | - | Within PWD limit |
| Propagation Delay | tPHL, tPLH | 45 | 100 | 60 | ns | 50% input to 50% output |
| Output Ripple | VISO(RIP) | - | - | 50 mV p-p | - | 20 MHz bandwidth, CBO = 0.1 μF||10 μF, IISO = 90 mA |
| Output Noise | VISO(NOISE) | - | - | 130 mV p-p | - | CBO = 0.1 μF||10 μF, IISO = 90 mA |
| Switching Frequency | fOSC | - | - | 180 MHz | - | - |
| Output Supply Current | IISO(MAX) | - | - | 100 mA | - | VISO > 3 V |
| Input Supply Current (No VISO Load) | IDD1(D) | 6 | 43 | - | mA | No VISO load |
| Available to Load Current | IISO(LOAD) | 80 | 69 | - | mA | - |
Key Features
- Quad-channel digital isolators with integrated, isolated DC-to-DC converter using iCoupler® technology.
- 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.
- Safety and regulatory approvals including UL recognition, CSA Component Acceptance Notice, IEC 60601-1, IEC 60950-1, and 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 ADUM6400CRIZ-RL used for? The ADUM6400CRIZ-RL is used as a quad-channel digital isolator with an integrated, isolated DC-to-DC converter, suitable for applications requiring isolated power and signal isolation.
- What are the output voltage options for the ADUM6400CRIZ-RL? The device provides regulated output voltages of either 5.0 V or 3.3 V.
- What is the maximum output power of the ADUM6400CRIZ-RL? The maximum output power is up to 400 mW.
- What is the maximum operating temperature of the ADUM6400CRIZ-RL? The maximum operating temperature is 105°C.
- Does the ADUM6400CRIZ-RL have any safety and regulatory approvals? Yes, it has approvals including UL recognition, CSA Component Acceptance Notice, IEC 60601-1, IEC 60950-1, and VDE certificate of conformity.
- What are some common applications of the ADUM6400CRIZ-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 data rate capability of the ADUM6400CRIZ-RL? The device supports data rates up to 25 Mbps.
- What is the propagation delay of the ADUM6400CRIZ-RL? The propagation delay is typically 100 ns.
- How does the ADUM6400CRIZ-RL handle common-mode transient immunity? It has high common-mode transient immunity of >25 kV/μs.
- What package type is the ADUM6400CRIZ-RL available in? It is available in a 16-lead SOIC wide body package (RW-16).
