Overview
The ADUM4400CRIZ is a 4-channel digital isolator produced by Analog Devices Inc. This component utilizes the company's iCoupler® technology, which combines high-speed CMOS and monolithic air core transformer technology to provide superior isolation performance. The ADUM4400CRIZ is designed to offer high data rates, low power consumption, and robust common-mode transient immunity, making it suitable for a variety of applications requiring reliable and high-speed data transfer across isolation barriers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Part Number | ADUM4400CRIZ | |
| Description | Digital Isolator, Quad, 4 Channel | |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | |
| Number of Pins | 16 | |
| Supply Voltage | 3 V ~ 5.5 V | V |
| Isolation Voltage | 5000 Vrms | V |
| Data Rate | 1 Mbps | Mbps |
| Propagation Delay (tpLH / tpHL) | 100 ns | ns |
| Rise / Fall Time | 2.5 ns | ns |
| Common Mode Transient Immunity | 25 kV/µs | kV/µs |
| Operating Temperature | -40°C ~ 125°C | °C |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-Speed Data Transfer: The ADUM4400CRIZ supports data rates up to 1 Mbps, ensuring high-speed communication across the isolation barrier.
- Low Power Consumption: This isolator consumes significantly less power compared to other similar devices, making it energy-efficient.
- Robust Isolation: With an isolation voltage of 5000 Vrms, it provides reliable electrical isolation between the input and output sides.
- Common Mode Transient Immunity: The component offers high common-mode transient immunity of 25 kV/µs, ensuring stable operation in noisy environments.
- Refresh Feature: The patented refresh feature ensures dc correctness in the absence of input logic transitions and during power-up/power-down conditions.
- Voltage Translation: Compatible with supply voltages ranging from 3.0 V to 5.5 V, allowing for voltage translation across the isolation barrier.
Applications
- Medical Equipment: Suitable for use in medical devices where high isolation and reliability are critical.
- Motor Drives: Used in motor drive systems to ensure safe and reliable communication between control and power stages.
- Power Supplies: Ideal for power supply applications requiring high isolation and low power consumption.
- Industrial Automation: Applied in various industrial automation systems where high-speed data transfer and robust isolation are necessary.
Q & A
- What is the ADUM4400CRIZ used for?
The ADUM4400CRIZ is a 4-channel digital isolator used to provide electrical isolation and high-speed data transfer between different parts of a system. - What is the maximum data rate of the ADUM4400CRIZ?
The maximum data rate of the ADUM4400CRIZ is 1 Mbps. - What is the isolation voltage of the ADUM4400CRIZ?
The isolation voltage of the ADUM4400CRIZ is 5000 Vrms. - What is the operating temperature range of the ADUM4400CRIZ?
The operating temperature range of the ADUM4400CRIZ is -40°C to 125°C. - Is the ADUM4400CRIZ RoHS compliant?
Yes, the ADUM4400CRIZ is lead-free and RoHS compliant. - What is the common mode transient immunity of the ADUM4400CRIZ?
The common mode transient immunity of the ADUM4400CRIZ is 25 kV/µs. - What is the package type of the ADUM4400CRIZ?
The package type of the ADUM4400CRIZ is 16-SOIC (0.295", 7.50mm Width). - Does the ADUM4400CRIZ support voltage translation?
Yes, the ADUM4400CRIZ supports voltage translation with supply voltages ranging from 3.0 V to 5.5 V. - What is the rise/fall time of the ADUM4400CRIZ?
The rise/fall time of the ADUM4400CRIZ is 2.5 ns. - What are some typical applications of the ADUM4400CRIZ?
The ADUM4400CRIZ is typically used in medical equipment, motor drives, power supplies, and industrial automation systems.
