Overview
The ADUM4400CRIZ-RL is a 4-channel digital isolator produced by Analog Devices, Inc. This component utilizes Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic air core transformer technology to provide superior isolation performance. The ADUM4400CRIZ-RL is designed for general-purpose, high-voltage, multichannel isolation applications, offering high data rates and low power consumption.
Key Specifications
| Parameter | Value | Unit | Test Conditions |
|---|---|---|---|
| Part Number | ADUM4400CRIZ-RL | ||
| Manufacturer | Analog Devices, Inc. | ||
| Description | DGTL ISO 5KV 4CH GEN PURP 16SOIC | ||
| Voltage - Supply | 3 V ~ 5.5 V | V | |
| Voltage - Isolation | 5000Vrms | Vrms | |
| Number of Channels | 4 | ||
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | ||
| Operating Temperature | -40°C ~ 125°C | °C | |
| Data Rate | dc to 90 Mbps (NRZ) | Mbps | |
| Propagation Delay tpLH / tpHL (Max) | 100ns, 100ns | ns | |
| Pulse Width Distortion (Max) | 40ns | ns | |
| Common Mode Transient Immunity (Min) | 25kV/µs | kV/µs | |
| Mounting Type | Surface Mount | ||
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-Speed Data Transfer: Supports data rates from dc to 90 Mbps (NRZ).
- Low Power Consumption: Consumes one-tenth to one-sixth the power of comparable isolators at similar data rates.
- High Isolation Voltage: Provides 5000Vrms isolation voltage, ensuring robust electrical isolation.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it suitable for various environmental conditions.
- Common Mode Transient Immunity: Offers high common-mode transient immunity of >25 kV/µs, ensuring reliable operation in noisy environments.
- Refresh Feature: Includes a patented refresh feature to ensure dc correctness in the absence of input logic transitions and during power-up/power-down conditions.
- Voltage Translation: Supports voltage translation between 3.3 V and 5 V systems, enhancing flexibility in system design).
Applications
- General-Purpose Isolation: Suitable for various general-purpose isolation applications requiring high-speed data transfer and low power consumption).
- Medical Equipment: Used in medical devices where high isolation and low power are critical).
- Motor Drives: Applied in motor drive systems to ensure safe and reliable communication between different voltage domains).
- Power Supplies: Utilized in power supply units to provide isolated feedback and control signals).
Q & A
- What is the ADUM4400CRIZ-RL used for?
The ADUM4400CRIZ-RL is a 4-channel digital isolator used for general-purpose, high-voltage, multichannel isolation applications.
- What is the isolation voltage of the ADUM4400CRIZ-RL?
The ADUM4400CRIZ-RL provides an isolation voltage of 5000Vrms.
- What are the supported data rates for the ADUM4400CRIZ-RL?
The ADUM4400CRIZ-RL supports data rates from dc to 90 Mbps (NRZ).
- What is the operating temperature range of the ADUM4400CRIZ-RL?
The operating temperature range is from -40°C to 125°C.
- Is the ADUM4400CRIZ-RL RoHS compliant?
- What is the common mode transient immunity of the ADUM4400CRIZ-RL?
The common mode transient immunity is >25 kV/µs.
- Does the ADUM4400CRIZ-RL support voltage translation?
- What package type does the ADUM4400CRIZ-RL come in?
The ADUM4400CRIZ-RL comes in a 16-SOIC (0.295", 7.50mm Width) package.
- What are some typical applications of the ADUM4400CRIZ-RL?
- Does the ADUM4400CRIZ-RL have a refresh feature?
